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You searched for: EV230597 (EV-TRACK ID)

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Experiment number
  • If needed, multiple experiments were identified in a single publication based on differing sample types, separation protocols and/or vesicle types of interest.
Species
  • Species of origin of the EVs.
Separation protocol
  • Gives a short, non-chronological overview of the different steps of the separation protocol.
    • (d)(U)C = (differential) (ultra)centrifugation
    • DG = density gradient
    • UF = ultrafiltration
    • SEC = size-exclusion chromatography
    • IAF = immuno-affinity capture
Details EV-TRACK ID Experiment nr. Species Sample type Separation protocol First author Year EV-METRIC
EV230597 1/9 Homo sapiens ESC (d)(U)C
DG
Chen Z 2024 100%

Study summary

Full title
All authors
Chen Z, Luo L, Ye T, Zhou J, Niu X, Yuan J, Yuan T, Fu D, Li H, Li Q, Wang Y
Journal
J Extracell Vesicles
Abstract
Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinic (show more...)Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinical translational potential in multiple aging-related degenerative diseases. Characterizing the PSC-sEVs is crucial for their clinical applications. However, the specific marker pattern of PSC-sEVs remains unknown. Here, the sEVs derived from two typical types of PSCs including induced pluripotent stem cells (iPSC-sEVs) and embryonic stem cells (ESC-sEVs) were analysed using proteomic analysis by liquid chromatography with tandem mass spectrometry (LC-MS/MS), and surface marker phenotyping analysis by nanoparticle flow cytometry (NanoFCM). A group of pluripotency-related proteins were found to be enriched in PSC-sEVs by LC-MS/MS and then validated by Western Blot analysis. To investigate whether these proteins were specifically expressed in PSC-sEVs, sEVs derived from seven types of non-PSCs (non-PSC-sEVs) were adopted for analysis. The results showed that PODXL, OCT4, Dnmt3a, and LIN28A were specifically enriched in PSC-sEVs but not in non-PSC-sEVs. Then, commonly used surface antigens for PSC identification (SSEA4, Tra-1-60 and Tra-1-81) and PODXL were gauged at single-particle resolution by NanoFCM for surface marker identification. The results showed that the positive rates of PODXL (>50%) and SSEA4 (>70%) in PSC-sEVs were much higher than those in non-PSC-sEVs (<10%). These results were further verified with samples purified by density gradient ultracentrifugation. Taken together, this study for the first time identified a cohort of specific markers for PSC-sEVs, among which PODXL, OCT4, Dnmt3a and LIN28A can be detected with Western Blot analysis, and PODXL and SSEA4 can be detected with NanoFCM analysis. The application of these specific markers for PSC-sEVs identification may advance the clinical translation of PSCs-sEVs. (hide)
EV-METRIC
100% (99th percentile of all experiments on the same sample type)
 Reported
 Not reported
 Not applicable
EV-enriched proteins
Protein analysis: analysis of three or more EV-enriched proteins
non EV-enriched protein
Protein analysis: assessment of a non-EV-enriched protein
qualitative and quantitative analysis
Particle analysis: implementation of both qualitative and quantitative methods. For the quantitative method, the reporting of measured EV concentration is expected.
electron microscopy images
Particle analysis: inclusion of a widefield and close-up electron microscopy image
density gradient
Separation method: density gradient, at least as validation of results attributed to EVs
EV density
Separation method: reporting of obtained EV density
ultracentrifugation specifics
Separation method: reporting of g-forces, duration and rotor type of ultracentrifugation steps
antibody specifics
Protein analysis: antibody clone/reference number and dilution
lysate preparation
Protein analysis: lysis buffer composition
Study data
Sample type
Cell culture supernatant
Sample origin
Control condition
Focus vesicles
extracellular vesicle
Separation protocol
Separation protocol
  • Gives a short, non-chronological overview of the
    different steps of the separation protocol.
    • dUC = (Differential) (ultra)centrifugation
    • DG = density gradient
    • UF = ultrafiltration
    • SEC = size-exclusion chromatography
    • IAF = immuno-affinity capture
(Differential) (ultra)centrifugation
Density gradient
Adj. k-factor
37432 (washing)
Protein markers
EV: Alix/ CD9/ CD63/ TSG101/ CD81
non-EV: GM130/ Calnexin
Proteomics
yes
EV density (g/ml)
1.17
Show all info
Study aim
Biomarker
Sample
Species
Homo sapiens
Sample Type
Cell culture supernatant
EV-producing cells
ESC
EV-harvesting Medium
Serum free medium
Cell count
2.00E+07
Separation Method
(Differential) (ultra)centrifugation
dUC: centrifugation steps
Below or equal to 800 g
Between 800 g and 10,000 g
Between 10,000 g and 50,000 g
Between 100,000 g and 150,000 g
Pelleting performed
Yes
Pelleting: rotor type
SW 32 Ti
Pelleting: speed (g)
100000
Wash: volume per pellet (ml)
25
Wash: time (min)
70
Wash: Rotor Type
SW 32 Ti
Wash: speed (g)
100000
Wash: adjusted k-factor
37432
Density gradient
Only used for validation of main results
Yes
Type
Continuous
Lowest density fraction
20%
Highest density fraction
60%
Total gradient volume, incl. sample (mL)
11
Sample volume (mL)
1
Orientation
Top-down
Speed (g)
150000
Duration (min)
600
Fraction volume (mL)
1
Fraction processing
Centrifugation
Pelleting: volume per fraction
10
Pelleting: speed (g)
150000
Pelleting: adjusted k-factor
10018
Characterization: Protein analysis
Protein Concentration Method
BCA
Protein Yield (µg)
per milliliter of starting sample
Western Blot
Detected EV-associated proteins
Alix/ CD9/ CD63/ TSG101
Not detected contaminants
GM130/ Calnexin
Flow cytometry
Type of Flow cytometry
Nano-flow Cytometry
Hardware adaptation to ~100nm EV's
By utilizing Rayleigh scattering
Calibration bead size
0.25
Detected EV-associated proteins
CD9/ CD63/ CD81
Proteomics database
ProteomeXchange
Characterization: Lipid analysis
No
Characterization: Particle analysis
Particle analysis: flow cytometry
Flow cytometer type
Nano-flow Cytometry
Hardware adjustment
By utilizing Rayleigh scattering
Calibration bead size
68/ 91,113,155
Report type
Size range/distribution
Reported size (nm)
40-150
EV concentration
Yes
Particle yield
particles per milliliter of starting sample: 2.03E+08
EM
EM-type
Transmission-EM
Image type
Close-up, Wide-field
Report size (nm)
100
EV230597 2/9 Homo sapiens iPSC (d)(U)C
DG
Chen Z 2024 100%

Study summary

Full title
All authors
Chen Z, Luo L, Ye T, Zhou J, Niu X, Yuan J, Yuan T, Fu D, Li H, Li Q, Wang Y
Journal
J Extracell Vesicles
Abstract
Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinic (show more...)Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinical translational potential in multiple aging-related degenerative diseases. Characterizing the PSC-sEVs is crucial for their clinical applications. However, the specific marker pattern of PSC-sEVs remains unknown. Here, the sEVs derived from two typical types of PSCs including induced pluripotent stem cells (iPSC-sEVs) and embryonic stem cells (ESC-sEVs) were analysed using proteomic analysis by liquid chromatography with tandem mass spectrometry (LC-MS/MS), and surface marker phenotyping analysis by nanoparticle flow cytometry (NanoFCM). A group of pluripotency-related proteins were found to be enriched in PSC-sEVs by LC-MS/MS and then validated by Western Blot analysis. To investigate whether these proteins were specifically expressed in PSC-sEVs, sEVs derived from seven types of non-PSCs (non-PSC-sEVs) were adopted for analysis. The results showed that PODXL, OCT4, Dnmt3a, and LIN28A were specifically enriched in PSC-sEVs but not in non-PSC-sEVs. Then, commonly used surface antigens for PSC identification (SSEA4, Tra-1-60 and Tra-1-81) and PODXL were gauged at single-particle resolution by NanoFCM for surface marker identification. The results showed that the positive rates of PODXL (>50%) and SSEA4 (>70%) in PSC-sEVs were much higher than those in non-PSC-sEVs (<10%). These results were further verified with samples purified by density gradient ultracentrifugation. Taken together, this study for the first time identified a cohort of specific markers for PSC-sEVs, among which PODXL, OCT4, Dnmt3a and LIN28A can be detected with Western Blot analysis, and PODXL and SSEA4 can be detected with NanoFCM analysis. The application of these specific markers for PSC-sEVs identification may advance the clinical translation of PSCs-sEVs. (hide)
EV-METRIC
100% (99th percentile of all experiments on the same sample type)
 Reported
 Not reported
 Not applicable
EV-enriched proteins
Protein analysis: analysis of three or more EV-enriched proteins
non EV-enriched protein
Protein analysis: assessment of a non-EV-enriched protein
qualitative and quantitative analysis
Particle analysis: implementation of both qualitative and quantitative methods. For the quantitative method, the reporting of measured EV concentration is expected.
electron microscopy images
Particle analysis: inclusion of a widefield and close-up electron microscopy image
density gradient
Separation method: density gradient, at least as validation of results attributed to EVs
EV density
Separation method: reporting of obtained EV density
ultracentrifugation specifics
Separation method: reporting of g-forces, duration and rotor type of ultracentrifugation steps
antibody specifics
Protein analysis: antibody clone/reference number and dilution
lysate preparation
Protein analysis: lysis buffer composition
Study data
Sample type
Cell culture supernatant
Sample origin
Control condition
Focus vesicles
extracellular vesicle
Separation protocol
Separation protocol
  • Gives a short, non-chronological overview of the
    different steps of the separation protocol.
    • dUC = (Differential) (ultra)centrifugation
    • DG = density gradient
    • UF = ultrafiltration
    • SEC = size-exclusion chromatography
    • IAF = immuno-affinity capture
(Differential) (ultra)centrifugation
Density gradient
Adj. k-factor
37432 (washing)
Protein markers
EV: TSG101/ CD9/ CD63/ CD81
non-EV: None
Proteomics
yes
EV density (g/ml)
1.17
Show all info
Study aim
Biomarker
Sample
Species
Homo sapiens
Sample Type
Cell culture supernatant
EV-producing cells
iPSC
EV-harvesting Medium
Serum free medium
Cell count
2.00E+07
Separation Method
(Differential) (ultra)centrifugation
dUC: centrifugation steps
Below or equal to 800 g
Between 800 g and 10,000 g
Between 10,000 g and 50,000 g
Between 100,000 g and 150,000 g
Pelleting performed
Yes
Pelleting: rotor type
SW 32 Ti
Pelleting: speed (g)
100000
Wash: volume per pellet (ml)
25
Wash: time (min)
70
Wash: Rotor Type
SW 32 Ti
Wash: speed (g)
100000
Wash: adjusted k-factor
37432
Density gradient
Only used for validation of main results
Yes
Type
Continuous
Lowest density fraction
20%
Highest density fraction
60%
Total gradient volume, incl. sample (mL)
11
Sample volume (mL)
1
Orientation
Top-down
Speed (g)
150000
Duration (min)
600
Fraction volume (mL)
1
Fraction processing
Centrifugation
Pelleting: volume per fraction
10
Pelleting: speed (g)
150000
Pelleting: adjusted k-factor
10018
Characterization: Protein analysis
Protein Concentration Method
BCA
Protein Yield (µg)
per milliliter of starting sample
Western Blot
Detected EV-associated proteins
Alix/ CD9/ CD63/ TSG101
Not detected contaminants
GM130/ Calnexin
Flow cytometry
Type of Flow cytometry
Nano-flow Cytometry
Hardware adaptation to ~100nm EV's
By utilizing Rayleigh scattering
Calibration bead size
0.25
Detected EV-associated proteins
CD9/ CD63/ CD81
Proteomics database
ProteomeXchange
Characterization: Lipid analysis
No
Characterization: Particle analysis
Particle analysis: flow cytometry
Flow cytometer type
Nano-flow Cytometry
Hardware adjustment
By utilizing Rayleigh scattering
Calibration bead size
68/ 91,113,155
Report type
Size range/distribution
Reported size (nm)
40-150
EV concentration
Yes
Particle yield
particles per milliliter of starting sample: 2.03E+08
EM
EM-type
Transmission-EM
Image type
Close-up, Wide-field
Report size (nm)
100
EV230597 3/9 Homo sapiens 293T (d)(U)C Chen Z 2024 56%

Study summary

Full title
All authors
Chen Z, Luo L, Ye T, Zhou J, Niu X, Yuan J, Yuan T, Fu D, Li H, Li Q, Wang Y
Journal
J Extracell Vesicles
Abstract
Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinic (show more...)Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinical translational potential in multiple aging-related degenerative diseases. Characterizing the PSC-sEVs is crucial for their clinical applications. However, the specific marker pattern of PSC-sEVs remains unknown. Here, the sEVs derived from two typical types of PSCs including induced pluripotent stem cells (iPSC-sEVs) and embryonic stem cells (ESC-sEVs) were analysed using proteomic analysis by liquid chromatography with tandem mass spectrometry (LC-MS/MS), and surface marker phenotyping analysis by nanoparticle flow cytometry (NanoFCM). A group of pluripotency-related proteins were found to be enriched in PSC-sEVs by LC-MS/MS and then validated by Western Blot analysis. To investigate whether these proteins were specifically expressed in PSC-sEVs, sEVs derived from seven types of non-PSCs (non-PSC-sEVs) were adopted for analysis. The results showed that PODXL, OCT4, Dnmt3a, and LIN28A were specifically enriched in PSC-sEVs but not in non-PSC-sEVs. Then, commonly used surface antigens for PSC identification (SSEA4, Tra-1-60 and Tra-1-81) and PODXL were gauged at single-particle resolution by NanoFCM for surface marker identification. The results showed that the positive rates of PODXL (>50%) and SSEA4 (>70%) in PSC-sEVs were much higher than those in non-PSC-sEVs (<10%). These results were further verified with samples purified by density gradient ultracentrifugation. Taken together, this study for the first time identified a cohort of specific markers for PSC-sEVs, among which PODXL, OCT4, Dnmt3a and LIN28A can be detected with Western Blot analysis, and PODXL and SSEA4 can be detected with NanoFCM analysis. The application of these specific markers for PSC-sEVs identification may advance the clinical translation of PSCs-sEVs. (hide)
EV-METRIC
56% (90th percentile of all experiments on the same sample type)
 Reported
 Not reported
 Not applicable
EV-enriched proteins
Protein analysis: analysis of three or more EV-enriched proteins
non EV-enriched protein
Protein analysis: assessment of a non-EV-enriched protein
qualitative and quantitative analysis
Particle analysis: implementation of both qualitative and quantitative methods. For the quantitative method, the reporting of measured EV concentration is expected.
electron microscopy images
Particle analysis: inclusion of a widefield and close-up electron microscopy image
density gradient
Separation method: density gradient, at least as validation of results attributed to EVs
EV density
Separation method: reporting of obtained EV density
ultracentrifugation specifics
Separation method: reporting of g-forces, duration and rotor type of ultracentrifugation steps
antibody specifics
Protein analysis: antibody clone/reference number and dilution
lysate preparation
Protein analysis: lysis buffer composition
Study data
Sample type
Cell culture supernatant
Sample origin
Control condition
Focus vesicles
extracellular vesicle
Separation protocol
Separation protocol
  • Gives a short, non-chronological overview of the
    different steps of the separation protocol.
    • dUC = (Differential) (ultra)centrifugation
    • DG = density gradient
    • UF = ultrafiltration
    • SEC = size-exclusion chromatography
    • IAF = immuno-affinity capture
(Differential) (ultra)centrifugation
Protein markers
EV: Alix/ CD9/ CD63/ TSG101/ CD81
non-EV: GM130/ Calnexin
Proteomics
no
Show all info
Study aim
Biomarker
Sample
Species
Homo sapiens
Sample Type
Cell culture supernatant
EV-producing cells
293T
EV-harvesting Medium
Serum free medium
Cell count
1.00E+07
Separation Method
(Differential) (ultra)centrifugation
dUC: centrifugation steps
Below or equal to 800 g
Between 800 g and 10,000 g
Between 10,000 g and 50,000 g
Between 100,000 g and 150,000 g
Pelleting performed
Yes
Pelleting: rotor type
SW 32 Ti
Pelleting: speed (g)
100000
Wash: volume per pellet (ml)
25
Wash: time (min)
70
Wash: Rotor Type
SW 32 Ti
Wash: speed (g)
100000
Characterization: Protein analysis
Protein Concentration Method
BCA
Protein Yield (µg)
per milliliter of starting sample
Western Blot
Detected EV-associated proteins
Alix/ CD9/ CD63/ TSG101
Not detected contaminants
GM130/ Calnexin
Flow cytometry
Type of Flow cytometry
Nano-flow Cytometry
Hardware adaptation to ~100nm EV's
By utilizing Rayleigh scattering
Calibration bead size
0.25
Detected EV-associated proteins
CD9/ CD63/ CD81
Characterization: Lipid analysis
No
Characterization: Particle analysis
Particle analysis: flow cytometry
Flow cytometer type
Nano-flow Cytometry
Hardware adjustment
By utilizing Rayleigh scattering
Calibration bead size
68/ 91,113,155
Report type
Size range/distribution
Reported size (nm)
40-150
EV concentration
Yes
Particle yield
particles per milliliter of starting sample: 1.20E+08
EV230597 4/9 Homo sapiens huMSC (d)(U)C Chen Z 2024 56%

Study summary

Full title
All authors
Chen Z, Luo L, Ye T, Zhou J, Niu X, Yuan J, Yuan T, Fu D, Li H, Li Q, Wang Y
Journal
J Extracell Vesicles
Abstract
Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinic (show more...)Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinical translational potential in multiple aging-related degenerative diseases. Characterizing the PSC-sEVs is crucial for their clinical applications. However, the specific marker pattern of PSC-sEVs remains unknown. Here, the sEVs derived from two typical types of PSCs including induced pluripotent stem cells (iPSC-sEVs) and embryonic stem cells (ESC-sEVs) were analysed using proteomic analysis by liquid chromatography with tandem mass spectrometry (LC-MS/MS), and surface marker phenotyping analysis by nanoparticle flow cytometry (NanoFCM). A group of pluripotency-related proteins were found to be enriched in PSC-sEVs by LC-MS/MS and then validated by Western Blot analysis. To investigate whether these proteins were specifically expressed in PSC-sEVs, sEVs derived from seven types of non-PSCs (non-PSC-sEVs) were adopted for analysis. The results showed that PODXL, OCT4, Dnmt3a, and LIN28A were specifically enriched in PSC-sEVs but not in non-PSC-sEVs. Then, commonly used surface antigens for PSC identification (SSEA4, Tra-1-60 and Tra-1-81) and PODXL were gauged at single-particle resolution by NanoFCM for surface marker identification. The results showed that the positive rates of PODXL (>50%) and SSEA4 (>70%) in PSC-sEVs were much higher than those in non-PSC-sEVs (<10%). These results were further verified with samples purified by density gradient ultracentrifugation. Taken together, this study for the first time identified a cohort of specific markers for PSC-sEVs, among which PODXL, OCT4, Dnmt3a and LIN28A can be detected with Western Blot analysis, and PODXL and SSEA4 can be detected with NanoFCM analysis. The application of these specific markers for PSC-sEVs identification may advance the clinical translation of PSCs-sEVs. (hide)
EV-METRIC
56% (90th percentile of all experiments on the same sample type)
 Reported
 Not reported
 Not applicable
EV-enriched proteins
Protein analysis: analysis of three or more EV-enriched proteins
non EV-enriched protein
Protein analysis: assessment of a non-EV-enriched protein
qualitative and quantitative analysis
Particle analysis: implementation of both qualitative and quantitative methods. For the quantitative method, the reporting of measured EV concentration is expected.
electron microscopy images
Particle analysis: inclusion of a widefield and close-up electron microscopy image
density gradient
Separation method: density gradient, at least as validation of results attributed to EVs
EV density
Separation method: reporting of obtained EV density
ultracentrifugation specifics
Separation method: reporting of g-forces, duration and rotor type of ultracentrifugation steps
antibody specifics
Protein analysis: antibody clone/reference number and dilution
lysate preparation
Protein analysis: lysis buffer composition
Study data
Sample type
Cell culture supernatant
Sample origin
Control condition
Focus vesicles
extracellular vesicle
Separation protocol
Separation protocol
  • Gives a short, non-chronological overview of the
    different steps of the separation protocol.
    • dUC = (Differential) (ultra)centrifugation
    • DG = density gradient
    • UF = ultrafiltration
    • SEC = size-exclusion chromatography
    • IAF = immuno-affinity capture
(Differential) (ultra)centrifugation
Protein markers
EV: CD9/ CD63/ TSG101/ CD81
non-EV: GM130/ Calnexin
Proteomics
no
Show all info
Study aim
Biomarker
Sample
Species
Homo sapiens
Sample Type
Cell culture supernatant
EV-producing cells
huMSC
EV-harvesting Medium
Serum free medium
Cell count
5.00E+06
Separation Method
(Differential) (ultra)centrifugation
dUC: centrifugation steps
Below or equal to 800 g
Between 800 g and 10,000 g
Between 10,000 g and 50,000 g
Between 100,000 g and 150,000 g
Pelleting performed
Yes
Pelleting: rotor type
SW 32 Ti
Pelleting: speed (g)
100000
Wash: volume per pellet (ml)
25
Wash: time (min)
70
Wash: Rotor Type
SW 32 Ti
Wash: speed (g)
100000
Characterization: Protein analysis
Protein Concentration Method
BCA
Protein Yield (µg)
per milliliter of starting sample
Western Blot
Detected EV-associated proteins
CD9/ CD63/ TSG101
Not detected contaminants
GM130/ Calnexin
Flow cytometry
Type of Flow cytometry
Nano-flow Cytometry
Hardware adaptation to ~100nm EV's
By utilizing Rayleigh scattering
Calibration bead size
0.25
Detected EV-associated proteins
CD9/ CD63/ CD81
Characterization: Lipid analysis
No
Characterization: Particle analysis
Particle analysis: flow cytometry
Flow cytometer type
Nano-flow Cytometry
Hardware adjustment
By utilizing Rayleigh scattering
Calibration bead size
68/ 91/ 113/ 155
Report type
Size range/distribution
Reported size (nm)
40-150
EV concentration
Yes
Particle yield
particles per milliliter of starting sample: 7.71E+07
EV230597 5/9 Homo sapiens HFF-1 (d)(U)C Chen Z 2024 56%

Study summary

Full title
All authors
Chen Z, Luo L, Ye T, Zhou J, Niu X, Yuan J, Yuan T, Fu D, Li H, Li Q, Wang Y
Journal
J Extracell Vesicles
Abstract
Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinic (show more...)Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinical translational potential in multiple aging-related degenerative diseases. Characterizing the PSC-sEVs is crucial for their clinical applications. However, the specific marker pattern of PSC-sEVs remains unknown. Here, the sEVs derived from two typical types of PSCs including induced pluripotent stem cells (iPSC-sEVs) and embryonic stem cells (ESC-sEVs) were analysed using proteomic analysis by liquid chromatography with tandem mass spectrometry (LC-MS/MS), and surface marker phenotyping analysis by nanoparticle flow cytometry (NanoFCM). A group of pluripotency-related proteins were found to be enriched in PSC-sEVs by LC-MS/MS and then validated by Western Blot analysis. To investigate whether these proteins were specifically expressed in PSC-sEVs, sEVs derived from seven types of non-PSCs (non-PSC-sEVs) were adopted for analysis. The results showed that PODXL, OCT4, Dnmt3a, and LIN28A were specifically enriched in PSC-sEVs but not in non-PSC-sEVs. Then, commonly used surface antigens for PSC identification (SSEA4, Tra-1-60 and Tra-1-81) and PODXL were gauged at single-particle resolution by NanoFCM for surface marker identification. The results showed that the positive rates of PODXL (>50%) and SSEA4 (>70%) in PSC-sEVs were much higher than those in non-PSC-sEVs (<10%). These results were further verified with samples purified by density gradient ultracentrifugation. Taken together, this study for the first time identified a cohort of specific markers for PSC-sEVs, among which PODXL, OCT4, Dnmt3a and LIN28A can be detected with Western Blot analysis, and PODXL and SSEA4 can be detected with NanoFCM analysis. The application of these specific markers for PSC-sEVs identification may advance the clinical translation of PSCs-sEVs. (hide)
EV-METRIC
56% (90th percentile of all experiments on the same sample type)
 Reported
 Not reported
 Not applicable
EV-enriched proteins
Protein analysis: analysis of three or more EV-enriched proteins
non EV-enriched protein
Protein analysis: assessment of a non-EV-enriched protein
qualitative and quantitative analysis
Particle analysis: implementation of both qualitative and quantitative methods. For the quantitative method, the reporting of measured EV concentration is expected.
electron microscopy images
Particle analysis: inclusion of a widefield and close-up electron microscopy image
density gradient
Separation method: density gradient, at least as validation of results attributed to EVs
EV density
Separation method: reporting of obtained EV density
ultracentrifugation specifics
Separation method: reporting of g-forces, duration and rotor type of ultracentrifugation steps
antibody specifics
Protein analysis: antibody clone/reference number and dilution
lysate preparation
Protein analysis: lysis buffer composition
Study data
Sample type
Cell culture supernatant
Sample origin
Control condition
Focus vesicles
extracellular vesicle
Separation protocol
Separation protocol
  • Gives a short, non-chronological overview of the
    different steps of the separation protocol.
    • dUC = (Differential) (ultra)centrifugation
    • DG = density gradient
    • UF = ultrafiltration
    • SEC = size-exclusion chromatography
    • IAF = immuno-affinity capture
(Differential) (ultra)centrifugation
Protein markers
EV: Alix/ CD9/ CD63/ TSG101/ CD81
non-EV: GM130/ Calnexin
Proteomics
no
Show all info
Study aim
Biomarker
Sample
Species
Homo sapiens
Sample Type
Cell culture supernatant
EV-producing cells
HFF-1
EV-harvesting Medium
Serum free medium
Cell count
1.00E+07
Separation Method
(Differential) (ultra)centrifugation
dUC: centrifugation steps
Below or equal to 800 g
Between 800 g and 10,000 g
Between 10,000 g and 50,000 g
Between 100,000 g and 150,000 g
Pelleting performed
Yes
Pelleting: rotor type
SW 32 Ti
Pelleting: speed (g)
100000
Wash: volume per pellet (ml)
25
Wash: time (min)
70
Wash: Rotor Type
SW 32 Ti
Wash: speed (g)
100000
Characterization: Protein analysis
Protein Concentration Method
BCA
Protein Yield (µg)
per milliliter of starting sample
Western Blot
Detected EV-associated proteins
Alix/ CD9/ CD63/ TSG101
Not detected contaminants
GM130/ Calnexin
Flow cytometry
Type of Flow cytometry
Nano-flow Cytometry
Hardware adaptation to ~100nm EV's
By utilizing Rayleigh scattering
Calibration bead size
0.25
Detected EV-associated proteins
CD9/ CD63/ CD81
Characterization: Lipid analysis
No
Characterization: Particle analysis
Particle analysis: flow cytometry
Flow cytometer type
Nano-flow Cytometry
Hardware adjustment
By utilizing Rayleigh scattering
Calibration bead size
68/ 91/ 113/ 155
Report type
Size range/distribution
Reported size (nm)
40-150
EV concentration
Yes
Particle yield
particles per milliliter of starting sample: 8.57E+07
EV230597 6/9 Homo sapiens A549 (d)(U)C Chen Z 2024 56%

Study summary

Full title
All authors
Chen Z, Luo L, Ye T, Zhou J, Niu X, Yuan J, Yuan T, Fu D, Li H, Li Q, Wang Y
Journal
J Extracell Vesicles
Abstract
Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinic (show more...)Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinical translational potential in multiple aging-related degenerative diseases. Characterizing the PSC-sEVs is crucial for their clinical applications. However, the specific marker pattern of PSC-sEVs remains unknown. Here, the sEVs derived from two typical types of PSCs including induced pluripotent stem cells (iPSC-sEVs) and embryonic stem cells (ESC-sEVs) were analysed using proteomic analysis by liquid chromatography with tandem mass spectrometry (LC-MS/MS), and surface marker phenotyping analysis by nanoparticle flow cytometry (NanoFCM). A group of pluripotency-related proteins were found to be enriched in PSC-sEVs by LC-MS/MS and then validated by Western Blot analysis. To investigate whether these proteins were specifically expressed in PSC-sEVs, sEVs derived from seven types of non-PSCs (non-PSC-sEVs) were adopted for analysis. The results showed that PODXL, OCT4, Dnmt3a, and LIN28A were specifically enriched in PSC-sEVs but not in non-PSC-sEVs. Then, commonly used surface antigens for PSC identification (SSEA4, Tra-1-60 and Tra-1-81) and PODXL were gauged at single-particle resolution by NanoFCM for surface marker identification. The results showed that the positive rates of PODXL (>50%) and SSEA4 (>70%) in PSC-sEVs were much higher than those in non-PSC-sEVs (<10%). These results were further verified with samples purified by density gradient ultracentrifugation. Taken together, this study for the first time identified a cohort of specific markers for PSC-sEVs, among which PODXL, OCT4, Dnmt3a and LIN28A can be detected with Western Blot analysis, and PODXL and SSEA4 can be detected with NanoFCM analysis. The application of these specific markers for PSC-sEVs identification may advance the clinical translation of PSCs-sEVs. (hide)
EV-METRIC
56% (90th percentile of all experiments on the same sample type)
 Reported
 Not reported
 Not applicable
EV-enriched proteins
Protein analysis: analysis of three or more EV-enriched proteins
non EV-enriched protein
Protein analysis: assessment of a non-EV-enriched protein
qualitative and quantitative analysis
Particle analysis: implementation of both qualitative and quantitative methods. For the quantitative method, the reporting of measured EV concentration is expected.
electron microscopy images
Particle analysis: inclusion of a widefield and close-up electron microscopy image
density gradient
Separation method: density gradient, at least as validation of results attributed to EVs
EV density
Separation method: reporting of obtained EV density
ultracentrifugation specifics
Separation method: reporting of g-forces, duration and rotor type of ultracentrifugation steps
antibody specifics
Protein analysis: antibody clone/reference number and dilution
lysate preparation
Protein analysis: lysis buffer composition
Study data
Sample type
Cell culture supernatant
Sample origin
Control condition
Focus vesicles
extracellular vesicle
Separation protocol
Separation protocol
  • Gives a short, non-chronological overview of the
    different steps of the separation protocol.
    • dUC = (Differential) (ultra)centrifugation
    • DG = density gradient
    • UF = ultrafiltration
    • SEC = size-exclusion chromatography
    • IAF = immuno-affinity capture
(Differential) (ultra)centrifugation
Protein markers
EV: Alix/ CD9/ CD63/ TSG101/ CD81
non-EV: GM130/ Calnexin
Proteomics
no
Show all info
Study aim
Biomarker
Sample
Species
Homo sapiens
Sample Type
Cell culture supernatant
EV-producing cells
A549
EV-harvesting Medium
Serum free medium
Cell count
1.00E+07
Separation Method
(Differential) (ultra)centrifugation
dUC: centrifugation steps
Below or equal to 800 g
Between 800 g and 10,000 g
Between 10,000 g and 50,000 g
Between 100,000 g and 150,000 g
Pelleting performed
Yes
Pelleting: rotor type
SW 32 Ti
Pelleting: speed (g)
100000
Wash: volume per pellet (ml)
25
Wash: time (min)
70
Wash: Rotor Type
SW 32 Ti
Wash: speed (g)
100000
Characterization: Protein analysis
Protein Concentration Method
BCA
Protein Yield (µg)
per milliliter of starting sample
Western Blot
Detected EV-associated proteins
Alix/ CD9/ CD63/ TSG101
Not detected contaminants
GM130/ Calnexin
Flow cytometry
Type of Flow cytometry
Nano-flow Cytometry
Hardware adaptation to ~100nm EV's
By utilizing Rayleigh scattering
Calibration bead size
0.25
Detected EV-associated proteins
CD9/ CD63/ CD81
Characterization: Lipid analysis
No
Characterization: Particle analysis
Particle analysis: flow cytometry
Flow cytometer type
Nano-flow Cytometry
Hardware adjustment
By utilizing Rayleigh scattering
Calibration bead size
68/ 91/ 113/ 155
Report type
Size range/distribution
Reported size (nm)
40-150
EV concentration
Yes
Particle yield
particles per milliliter of starting sample: 9.78E+07
EV230597 7/9 Homo sapiens H460 (d)(U)C Chen Z 2024 56%

Study summary

Full title
All authors
Chen Z, Luo L, Ye T, Zhou J, Niu X, Yuan J, Yuan T, Fu D, Li H, Li Q, Wang Y
Journal
J Extracell Vesicles
Abstract
Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinic (show more...)Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinical translational potential in multiple aging-related degenerative diseases. Characterizing the PSC-sEVs is crucial for their clinical applications. However, the specific marker pattern of PSC-sEVs remains unknown. Here, the sEVs derived from two typical types of PSCs including induced pluripotent stem cells (iPSC-sEVs) and embryonic stem cells (ESC-sEVs) were analysed using proteomic analysis by liquid chromatography with tandem mass spectrometry (LC-MS/MS), and surface marker phenotyping analysis by nanoparticle flow cytometry (NanoFCM). A group of pluripotency-related proteins were found to be enriched in PSC-sEVs by LC-MS/MS and then validated by Western Blot analysis. To investigate whether these proteins were specifically expressed in PSC-sEVs, sEVs derived from seven types of non-PSCs (non-PSC-sEVs) were adopted for analysis. The results showed that PODXL, OCT4, Dnmt3a, and LIN28A were specifically enriched in PSC-sEVs but not in non-PSC-sEVs. Then, commonly used surface antigens for PSC identification (SSEA4, Tra-1-60 and Tra-1-81) and PODXL were gauged at single-particle resolution by NanoFCM for surface marker identification. The results showed that the positive rates of PODXL (>50%) and SSEA4 (>70%) in PSC-sEVs were much higher than those in non-PSC-sEVs (<10%). These results were further verified with samples purified by density gradient ultracentrifugation. Taken together, this study for the first time identified a cohort of specific markers for PSC-sEVs, among which PODXL, OCT4, Dnmt3a and LIN28A can be detected with Western Blot analysis, and PODXL and SSEA4 can be detected with NanoFCM analysis. The application of these specific markers for PSC-sEVs identification may advance the clinical translation of PSCs-sEVs. (hide)
EV-METRIC
56% (90th percentile of all experiments on the same sample type)
 Reported
 Not reported
 Not applicable
EV-enriched proteins
Protein analysis: analysis of three or more EV-enriched proteins
non EV-enriched protein
Protein analysis: assessment of a non-EV-enriched protein
qualitative and quantitative analysis
Particle analysis: implementation of both qualitative and quantitative methods. For the quantitative method, the reporting of measured EV concentration is expected.
electron microscopy images
Particle analysis: inclusion of a widefield and close-up electron microscopy image
density gradient
Separation method: density gradient, at least as validation of results attributed to EVs
EV density
Separation method: reporting of obtained EV density
ultracentrifugation specifics
Separation method: reporting of g-forces, duration and rotor type of ultracentrifugation steps
antibody specifics
Protein analysis: antibody clone/reference number and dilution
lysate preparation
Protein analysis: lysis buffer composition
Study data
Sample type
Cell culture supernatant
Sample origin
Control condition
Focus vesicles
extracellular vesicle
Separation protocol
Separation protocol
  • Gives a short, non-chronological overview of the
    different steps of the separation protocol.
    • dUC = (Differential) (ultra)centrifugation
    • DG = density gradient
    • UF = ultrafiltration
    • SEC = size-exclusion chromatography
    • IAF = immuno-affinity capture
(Differential) (ultra)centrifugation
Protein markers
EV: Alix/ CD9/ CD63/ TSG101/ CD81
non-EV: GM130/ Calnexin
Proteomics
no
Show all info
Study aim
Biomarker
Sample
Species
Homo sapiens
Sample Type
Cell culture supernatant
EV-producing cells
H460
EV-harvesting Medium
Serum free medium
Cell count
1.00E+07
Separation Method
(Differential) (ultra)centrifugation
dUC: centrifugation steps
Below or equal to 800 g
Between 800 g and 10,000 g
Between 10,000 g and 50,000 g
Between 100,000 g and 150,000 g
Pelleting performed
Yes
Pelleting: rotor type
SW 32 Ti
Pelleting: speed (g)
100000
Wash: volume per pellet (ml)
25
Wash: time (min)
70
Wash: Rotor Type
SW 32 Ti
Wash: speed (g)
100000
Characterization: Protein analysis
Protein Concentration Method
BCA
Protein Yield (µg)
per milliliter of starting sample
Western Blot
Detected EV-associated proteins
Alix/ CD9/ CD63/ TSG101
Not detected contaminants
GM130/ Calnexin
Flow cytometry
Type of Flow cytometry
Nano-flow Cytometry
Hardware adaptation to ~100nm EV's
By utilizing Rayleigh scattering
Calibration bead size
0.25
Detected EV-associated proteins
CD9/ CD63/ CD81
Characterization: Lipid analysis
No
Characterization: Particle analysis
Particle analysis: flow cytometry
Flow cytometer type
Nano-flow Cytometry
Hardware adjustment
By utilizing Rayleigh scattering
Calibration bead size
68/ 91/ 113/ 155
Report type
Size range/distribution
Reported size (nm)
40-150
EV concentration
Yes
Particle yield
particles per milliliter of starting sample: 1.44E+08
EV230597 8/9 Homo sapiens MCF7 (d)(U)C Chen Z 2024 56%

Study summary

Full title
All authors
Chen Z, Luo L, Ye T, Zhou J, Niu X, Yuan J, Yuan T, Fu D, Li H, Li Q, Wang Y
Journal
J Extracell Vesicles
Abstract
Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinic (show more...)Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinical translational potential in multiple aging-related degenerative diseases. Characterizing the PSC-sEVs is crucial for their clinical applications. However, the specific marker pattern of PSC-sEVs remains unknown. Here, the sEVs derived from two typical types of PSCs including induced pluripotent stem cells (iPSC-sEVs) and embryonic stem cells (ESC-sEVs) were analysed using proteomic analysis by liquid chromatography with tandem mass spectrometry (LC-MS/MS), and surface marker phenotyping analysis by nanoparticle flow cytometry (NanoFCM). A group of pluripotency-related proteins were found to be enriched in PSC-sEVs by LC-MS/MS and then validated by Western Blot analysis. To investigate whether these proteins were specifically expressed in PSC-sEVs, sEVs derived from seven types of non-PSCs (non-PSC-sEVs) were adopted for analysis. The results showed that PODXL, OCT4, Dnmt3a, and LIN28A were specifically enriched in PSC-sEVs but not in non-PSC-sEVs. Then, commonly used surface antigens for PSC identification (SSEA4, Tra-1-60 and Tra-1-81) and PODXL were gauged at single-particle resolution by NanoFCM for surface marker identification. The results showed that the positive rates of PODXL (>50%) and SSEA4 (>70%) in PSC-sEVs were much higher than those in non-PSC-sEVs (<10%). These results were further verified with samples purified by density gradient ultracentrifugation. Taken together, this study for the first time identified a cohort of specific markers for PSC-sEVs, among which PODXL, OCT4, Dnmt3a and LIN28A can be detected with Western Blot analysis, and PODXL and SSEA4 can be detected with NanoFCM analysis. The application of these specific markers for PSC-sEVs identification may advance the clinical translation of PSCs-sEVs. (hide)
EV-METRIC
56% (90th percentile of all experiments on the same sample type)
 Reported
 Not reported
 Not applicable
EV-enriched proteins
Protein analysis: analysis of three or more EV-enriched proteins
non EV-enriched protein
Protein analysis: assessment of a non-EV-enriched protein
qualitative and quantitative analysis
Particle analysis: implementation of both qualitative and quantitative methods. For the quantitative method, the reporting of measured EV concentration is expected.
electron microscopy images
Particle analysis: inclusion of a widefield and close-up electron microscopy image
density gradient
Separation method: density gradient, at least as validation of results attributed to EVs
EV density
Separation method: reporting of obtained EV density
ultracentrifugation specifics
Separation method: reporting of g-forces, duration and rotor type of ultracentrifugation steps
antibody specifics
Protein analysis: antibody clone/reference number and dilution
lysate preparation
Protein analysis: lysis buffer composition
Study data
Sample type
Cell culture supernatant
Sample origin
Control condition
Focus vesicles
extracellular vesicle
Separation protocol
Separation protocol
  • Gives a short, non-chronological overview of the
    different steps of the separation protocol.
    • dUC = (Differential) (ultra)centrifugation
    • DG = density gradient
    • UF = ultrafiltration
    • SEC = size-exclusion chromatography
    • IAF = immuno-affinity capture
(Differential) (ultra)centrifugation
Protein markers
EV: Alix/ CD9/ CD63/ TSG101/ CD81
non-EV: GM130/ Calnexin
Proteomics
no
Show all info
Study aim
Biomarker
Sample
Species
Homo sapiens
Sample Type
Cell culture supernatant
EV-producing cells
MCF7
EV-harvesting Medium
Serum free medium
Cell count
1.00E+07
Separation Method
(Differential) (ultra)centrifugation
dUC: centrifugation steps
Below or equal to 800 g
Between 800 g and 10,000 g
Between 10,000 g and 50,000 g
Between 100,000 g and 150,000 g
Pelleting performed
Yes
Pelleting: rotor type
SW 32 Ti
Pelleting: speed (g)
100000
Wash: volume per pellet (ml)
25
Wash: time (min)
70
Wash: Rotor Type
SW 32 Ti
Wash: speed (g)
100000
Characterization: Protein analysis
Protein Concentration Method
BCA
Protein Yield (µg)
per milliliter of starting sample
Western Blot
Detected EV-associated proteins
Alix/ CD9/ CD63/ TSG101
Not detected contaminants
GM130/ Calnexin
Flow cytometry
Type of Flow cytometry
Nano-flow Cytometry
Hardware adaptation to ~100nm EV's
By utilizing Rayleigh scattering
Calibration bead size
0.25
Detected EV-associated proteins
CD9/ CD63/ CD81
Characterization: Lipid analysis
No
Characterization: Particle analysis
Particle analysis: flow cytometry
Flow cytometer type
Nano-flow Cytometry
Hardware adjustment
By utilizing Rayleigh scattering
Calibration bead size
68/ 91/ 113/ 155
Report type
Size range/distribution
Reported size (nm)
40-150
EV concentration
Yes
Particle yield
particles per milliliter of starting sample: 1.86E+08
EV230597 9/9 Homo sapiens MDAMB231 (d)(U)C Chen Z 2024 56%

Study summary

Full title
All authors
Chen Z, Luo L, Ye T, Zhou J, Niu X, Yuan J, Yuan T, Fu D, Li H, Li Q, Wang Y
Journal
J Extracell Vesicles
Abstract
Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinic (show more...)Pluripotent stem cell-derived small extracellular vesicles (PSC-sEVs) have demonstrated great clinical translational potential in multiple aging-related degenerative diseases. Characterizing the PSC-sEVs is crucial for their clinical applications. However, the specific marker pattern of PSC-sEVs remains unknown. Here, the sEVs derived from two typical types of PSCs including induced pluripotent stem cells (iPSC-sEVs) and embryonic stem cells (ESC-sEVs) were analysed using proteomic analysis by liquid chromatography with tandem mass spectrometry (LC-MS/MS), and surface marker phenotyping analysis by nanoparticle flow cytometry (NanoFCM). A group of pluripotency-related proteins were found to be enriched in PSC-sEVs by LC-MS/MS and then validated by Western Blot analysis. To investigate whether these proteins were specifically expressed in PSC-sEVs, sEVs derived from seven types of non-PSCs (non-PSC-sEVs) were adopted for analysis. The results showed that PODXL, OCT4, Dnmt3a, and LIN28A were specifically enriched in PSC-sEVs but not in non-PSC-sEVs. Then, commonly used surface antigens for PSC identification (SSEA4, Tra-1-60 and Tra-1-81) and PODXL were gauged at single-particle resolution by NanoFCM for surface marker identification. The results showed that the positive rates of PODXL (>50%) and SSEA4 (>70%) in PSC-sEVs were much higher than those in non-PSC-sEVs (<10%). These results were further verified with samples purified by density gradient ultracentrifugation. Taken together, this study for the first time identified a cohort of specific markers for PSC-sEVs, among which PODXL, OCT4, Dnmt3a and LIN28A can be detected with Western Blot analysis, and PODXL and SSEA4 can be detected with NanoFCM analysis. The application of these specific markers for PSC-sEVs identification may advance the clinical translation of PSCs-sEVs. (hide)
EV-METRIC
56% (90th percentile of all experiments on the same sample type)
 Reported
 Not reported
 Not applicable
EV-enriched proteins
Protein analysis: analysis of three or more EV-enriched proteins
non EV-enriched protein
Protein analysis: assessment of a non-EV-enriched protein
qualitative and quantitative analysis
Particle analysis: implementation of both qualitative and quantitative methods. For the quantitative method, the reporting of measured EV concentration is expected.
electron microscopy images
Particle analysis: inclusion of a widefield and close-up electron microscopy image
density gradient
Separation method: density gradient, at least as validation of results attributed to EVs
EV density
Separation method: reporting of obtained EV density
ultracentrifugation specifics
Separation method: reporting of g-forces, duration and rotor type of ultracentrifugation steps
antibody specifics
Protein analysis: antibody clone/reference number and dilution
lysate preparation
Protein analysis: lysis buffer composition
Study data
Sample type
Cell culture supernatant
Sample origin
Control condition
Focus vesicles
extracellular vesicle
Separation protocol
Separation protocol
  • Gives a short, non-chronological overview of the
    different steps of the separation protocol.
    • dUC = (Differential) (ultra)centrifugation
    • DG = density gradient
    • UF = ultrafiltration
    • SEC = size-exclusion chromatography
    • IAF = immuno-affinity capture
(Differential) (ultra)centrifugation
Protein markers
EV: Alix/ CD9/ CD63/ TSG101/ CD81
non-EV: GM130/ Calnexin
Proteomics
no
Show all info
Study aim
Biomarker
Sample
Species
Homo sapiens
Sample Type
Cell culture supernatant
EV-producing cells
MDAMB231
EV-harvesting Medium
Serum free medium
Cell count
1.00E+07
Separation Method
(Differential) (ultra)centrifugation
dUC: centrifugation steps
Below or equal to 800 g
Between 800 g and 10,000 g
Between 10,000 g and 50,000 g
Between 100,000 g and 150,000 g
Pelleting performed
Yes
Pelleting: rotor type
SW 32 Ti
Pelleting: speed (g)
100000
Wash: volume per pellet (ml)
25
Wash: time (min)
70
Wash: Rotor Type
SW 32 Ti
Wash: speed (g)
100000
Characterization: Protein analysis
Protein Concentration Method
BCA
Protein Yield (µg)
per milliliter of starting sample
Western Blot
Detected EV-associated proteins
Alix/ CD9/ CD63/ TSG101
Not detected contaminants
GM130/ Calnexin
Flow cytometry
Type of Flow cytometry
Nano-flow Cytometry
Hardware adaptation to ~100nm EV's
By utilizing Rayleigh scattering
Calibration bead size
0.25
Detected EV-associated proteins
CD9/ CD63/ CD81
Characterization: Lipid analysis
No
Characterization: Particle analysis
Particle analysis: flow cytometry
Flow cytometer type
Nano-flow Cytometry
Hardware adjustment
By utilizing Rayleigh scattering
Calibration bead size
68/ 91/ 113/ 155
Report type
Size range/distribution
Reported size (nm)
40-150
EV concentration
Yes
Particle yield
particles per milliliter of starting sample: 1.68E+08
1 - 9 of 9
  • CM = Commercial method
  • dUC = differential ultracentrifugation
  • DG = density gradient
  • UF = ultrafiltration
  • SEC = size-exclusion chromatography
EV-TRACK ID
EV230597
species
Homo
sapiens
sample type
Cell
culture
cell type
ESC
iPSC
293T
huMSC
HFF-1
A549
H460
MCF7
MDAMB231
condition
Control
condition
Control
condition
Control
condition
Control
condition
Control
condition
Control
condition
Control
condition
Control
condition
Control
condition
separation protocol
dUC/
Density
gradient
dUC/
Density
gradient
dUC
dUC
dUC
dUC
dUC
dUC
dUC
Exp. nr.
1
2
3
4
5
6
7
8
9
EV-METRIC %
100
100
56
56
56
56
56
56
56