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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
EV210251 1/1 Sus scrofa Follicular fluid Exo-spin Gad A 2022 75%

Study summary

Full title
All authors
Gad A, Murin M, Bartkova A, Kinterova V, Marcollova K, Laurincik J, Prochazka R
Journal
J Anim Sci Biotechnol
Abstract
Ovarian follicular fluids (FFs) contain several kinds of regulatory factors that maintain a suitable (show more...)Ovarian follicular fluids (FFs) contain several kinds of regulatory factors that maintain a suitable microenvironment for oocyte development. Extracellular vesicles (EVs) are among the factors that play essential roles in regulating follicle and oocyte development through their cargo molecules that include microRNAs (miRNAs). This study aimed to investigate small-EV (s-EV) miRNAs in porcine FFs and their potential association with oocyte quality. (hide)
EV-METRIC
75% (95th 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
Follicular fluid
Sample origin
Control condition
Focus vesicles
small 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
Commercial method
Protein markers
EV: Alix/ CD63/ TSG101
non-EV: ATP5A/ CytC
Proteomics
no
Show all info
Study aim
Biomarker/Identification of content (omics approaches)
Sample
Species
Sus scrofa
Sample Type
Follicular fluid
Separation Method
Commercial kit
Exo-spin
Characterization: Protein analysis
Protein Concentration Method
Fluorometric assay
Protein Yield (µg)
particles per milliliter of starting sample
Western Blot
Antibody details provided?
Yes
Antibody dilution provided?
Yes
Lysis buffer provided?
Yes
Detected EV-associated proteins
Alix/ CD63/ TSG101
Not detected contaminants
ATP5A/ CytC
Characterization: RNA analysis
RNA analysis
Type
Capillary electrophoresis (e.g. Bioanalyzer)
Proteinase treatment
No
RNAse treatment
No
Characterization: Lipid analysis
No
Characterization: Particle analysis
NTA
Report type
Median
Reported size (nm)
135
EV concentration
Yes
Particle yield
particles per milliliter of starting sample: 9.00e+9
EM
EM-type
Transmission EM
Image type
Close-up, Wide-field
1 - 1 of 1
  • CM = Commercial method
  • dUC = differential ultracentrifugation
  • DG = density gradient
  • UF = ultrafiltration
  • SEC = size-exclusion chromatography
EV-TRACK ID
EV210251
species
Sus scrofa
sample type
Follicular fluid
condition
Control condition
separation protocol
Exo-spin
Exp. nr.
1
EV-METRIC %
75