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You searched for: EV240045 (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
EV240045 5/6 Homo sapiens HEK293T Filtration
UF
Pauwels J 2025 75%

Study summary

Full title
All authors
Pauwels J, Van de Steene T, Van de Velde J, De Muyer F, De Pauw D, Baeke F, Eyckerman S, Gevaert K
Journal
Mol Cell Proteomics
Abstract
Extracellular vesicles (EVs), membrane-delimited nanovesicles that are secreted by cells into the ex (show more...)Extracellular vesicles (EVs), membrane-delimited nanovesicles that are secreted by cells into the extracellular environment, are gaining substantial interest due to their involvement in cellular homeostasis and their contribution to disease pathology. The latter in particular has led to an exponential increase in interest in EVs as they are considered to be circulating packages containing potential biomarkers and are also a possible biological means to deliver drugs in a cell-specific manner. However, several challenges hamper straightforward proteome analysis of EVs as they are generally low abundant and reside in complex biological matrices. These matrices typically contain abundant proteins at concentrations that vastly exceed the concentrations of proteins found in the EV proteome. Therefore, extensive EV isolation and purification protocols are imperative and many have been developed, including (density) ultracentrifugation, size-exclusion, and precipitation methods. Here, we describe filter-aided extracellular vesicle enrichment (FAEVEr) as an approach based on 300 kDa molecular weight cutoff filtration that allows the processing of multiple samples in parallel within a reasonable time frame and at moderate cost. We demonstrate that FAEVEr is capable of quantitatively retaining EV particles on filters, while allowing extensive washing with the mild detergent Tween-20 to remove interfering non-EV proteins. The retained particles are directly lysed on the filter for a complete recovery of the EV protein cargo toward proteome analysis. Here, we validate and optimize FAEVEr on recombinant EV material and apply it on conditioned medium as well as on complex bovine serum, human plasma, and urine. Our results indicate that EVs isolated from MCF7 cells cultured with or without serum have a drastic different proteome because of nutrient deprivation. (hide)
EV-METRIC
75% (96th 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
Gag-eGFP OE
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
Filtration
Ultrafiltration
Protein markers
EV: Gag-eGFP
non-EV: bovine proteins
Proteomics
yes
Show all info
Study aim
New methodological development/Identification of content (omics approaches)/Technical analysis comparing/optimizing EV-related methods
Sample
Species
Homo sapiens
Sample Type
Cell culture supernatant
EV-producing cells
HEK293T
EV-harvesting Medium
EV-depleted medium
Preparation of EDS
Commercial EDS
Separation Method
Filtration steps
0.2 or 0.22µm
Ultra filtration
Cut-off size (kDa)
300
Membrane type
Polyethersulfone (PES)
Characterization: Protein analysis
Protein Concentration Method
Not determined
Western Blot
Detected EV-associated proteins
Gag-eGFP
Not detected contaminants
Calnexin
Proteomics database
ProteomeXchange
Characterization: Lipid analysis
No
Characterization: Particle analysis
NTA
Report type
Mode
Reported size (nm)
128
EV concentration
Yes
Particle yield
particles per milliliter of starting sample: 1.50E+08
EM
EM-type
Scanning-EM/ Transmission-EM
Image type
Close-up, Wide-field
EV240045 6/6 Homo sapiens HEK293T Filtration
UF
Tween wash
Pauwels J 2025 75%

Study summary

Full title
All authors
Pauwels J, Van de Steene T, Van de Velde J, De Muyer F, De Pauw D, Baeke F, Eyckerman S, Gevaert K
Journal
Mol Cell Proteomics
Abstract
Extracellular vesicles (EVs), membrane-delimited nanovesicles that are secreted by cells into the ex (show more...)Extracellular vesicles (EVs), membrane-delimited nanovesicles that are secreted by cells into the extracellular environment, are gaining substantial interest due to their involvement in cellular homeostasis and their contribution to disease pathology. The latter in particular has led to an exponential increase in interest in EVs as they are considered to be circulating packages containing potential biomarkers and are also a possible biological means to deliver drugs in a cell-specific manner. However, several challenges hamper straightforward proteome analysis of EVs as they are generally low abundant and reside in complex biological matrices. These matrices typically contain abundant proteins at concentrations that vastly exceed the concentrations of proteins found in the EV proteome. Therefore, extensive EV isolation and purification protocols are imperative and many have been developed, including (density) ultracentrifugation, size-exclusion, and precipitation methods. Here, we describe filter-aided extracellular vesicle enrichment (FAEVEr) as an approach based on 300 kDa molecular weight cutoff filtration that allows the processing of multiple samples in parallel within a reasonable time frame and at moderate cost. We demonstrate that FAEVEr is capable of quantitatively retaining EV particles on filters, while allowing extensive washing with the mild detergent Tween-20 to remove interfering non-EV proteins. The retained particles are directly lysed on the filter for a complete recovery of the EV protein cargo toward proteome analysis. Here, we validate and optimize FAEVEr on recombinant EV material and apply it on conditioned medium as well as on complex bovine serum, human plasma, and urine. Our results indicate that EVs isolated from MCF7 cells cultured with or without serum have a drastic different proteome because of nutrient deprivation. (hide)
EV-METRIC
75% (96th 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
Gag-eGFP OE
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
Filtration
Ultrafiltration
Tween wash
Protein markers
EV: Gag-eGFP
non-EV: bovine proteins
Proteomics
yes
Show all info
Study aim
New methodological development/Identification of content (omics approaches)/Technical analysis comparing/optimizing EV-related methods
Sample
Species
Homo sapiens
Sample Type
Cell culture supernatant
EV-producing cells
HEK293T
EV-harvesting Medium
EV-depleted medium
Preparation of EDS
Commercial EDS
Separation Method
Filtration steps
0.2 or 0.22µm
Ultra filtration
Cut-off size (kDa)
300
Membrane type
Polyethersulfone (PES)
Other
Name other separation method
Tween wash
Characterization: Protein analysis
Protein Concentration Method
Not determined
Western Blot
Detected EV-associated proteins
Gag-eGFP
Not detected contaminants
Calnexin
Proteomics database
ProteomeXchange
Characterization: Lipid analysis
No
Characterization: Particle analysis
NTA
Report type
Mode
Reported size (nm)
156
EV concentration
Yes
Particle yield
particles per milliliter of starting sample: 8.30E+07
EM
EM-type
Scanning-EM/ Transmission-EM
Image type
Close-up, Wide-field
EV240045 3/6 Homo sapiens MCF7 Filtration
UF
Tween wash
Pauwels J 2025 50%

Study summary

Full title
All authors
Pauwels J, Van de Steene T, Van de Velde J, De Muyer F, De Pauw D, Baeke F, Eyckerman S, Gevaert K
Journal
Mol Cell Proteomics
Abstract
Extracellular vesicles (EVs), membrane-delimited nanovesicles that are secreted by cells into the ex (show more...)Extracellular vesicles (EVs), membrane-delimited nanovesicles that are secreted by cells into the extracellular environment, are gaining substantial interest due to their involvement in cellular homeostasis and their contribution to disease pathology. The latter in particular has led to an exponential increase in interest in EVs as they are considered to be circulating packages containing potential biomarkers and are also a possible biological means to deliver drugs in a cell-specific manner. However, several challenges hamper straightforward proteome analysis of EVs as they are generally low abundant and reside in complex biological matrices. These matrices typically contain abundant proteins at concentrations that vastly exceed the concentrations of proteins found in the EV proteome. Therefore, extensive EV isolation and purification protocols are imperative and many have been developed, including (density) ultracentrifugation, size-exclusion, and precipitation methods. Here, we describe filter-aided extracellular vesicle enrichment (FAEVEr) as an approach based on 300 kDa molecular weight cutoff filtration that allows the processing of multiple samples in parallel within a reasonable time frame and at moderate cost. We demonstrate that FAEVEr is capable of quantitatively retaining EV particles on filters, while allowing extensive washing with the mild detergent Tween-20 to remove interfering non-EV proteins. The retained particles are directly lysed on the filter for a complete recovery of the EV protein cargo toward proteome analysis. Here, we validate and optimize FAEVEr on recombinant EV material and apply it on conditioned medium as well as on complex bovine serum, human plasma, and urine. Our results indicate that EVs isolated from MCF7 cells cultured with or without serum have a drastic different proteome because of nutrient deprivation. (hide)
EV-METRIC
50% (87th 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
Filtration
Ultrafiltration
Tween wash
Protein markers
EV: None
non-EV: bovine proteins
Proteomics
yes
Show all info
Study aim
New methodological development/Identification of content (omics approaches)/Technical analysis comparing/optimizing EV-related methods
Sample
Species
Homo sapiens
Sample Type
Cell culture supernatant
EV-producing cells
MCF7
EV-harvesting Medium
EV-depleted medium
Preparation of EDS
Commercial EDS
Cell viability (%)
95
Cell count
400000
Separation Method
Filtration steps
0.2 or 0.22µm
Ultra filtration
Cut-off size (kDa)
300
Membrane type
Polyethersulfone (PES)
Other
Name other separation method
Tween wash
Characterization: Protein analysis
Protein Concentration Method
Not determined
Proteomics database
ProteomeXchange
Characterization: Lipid analysis
No
Characterization: Particle analysis
NTA
Report type
Mode
Reported size (nm)
145
EV concentration
Yes
Particle yield
particles per milliliter of starting sample: 4.00E+08
EV240045 4/6 Homo sapiens HEK293T (d)(U)C
Filtration
Pauwels J 2025 43%

Study summary

Full title
All authors
Pauwels J, Van de Steene T, Van de Velde J, De Muyer F, De Pauw D, Baeke F, Eyckerman S, Gevaert K
Journal
Mol Cell Proteomics
Abstract
Extracellular vesicles (EVs), membrane-delimited nanovesicles that are secreted by cells into the ex (show more...)Extracellular vesicles (EVs), membrane-delimited nanovesicles that are secreted by cells into the extracellular environment, are gaining substantial interest due to their involvement in cellular homeostasis and their contribution to disease pathology. The latter in particular has led to an exponential increase in interest in EVs as they are considered to be circulating packages containing potential biomarkers and are also a possible biological means to deliver drugs in a cell-specific manner. However, several challenges hamper straightforward proteome analysis of EVs as they are generally low abundant and reside in complex biological matrices. These matrices typically contain abundant proteins at concentrations that vastly exceed the concentrations of proteins found in the EV proteome. Therefore, extensive EV isolation and purification protocols are imperative and many have been developed, including (density) ultracentrifugation, size-exclusion, and precipitation methods. Here, we describe filter-aided extracellular vesicle enrichment (FAEVEr) as an approach based on 300 kDa molecular weight cutoff filtration that allows the processing of multiple samples in parallel within a reasonable time frame and at moderate cost. We demonstrate that FAEVEr is capable of quantitatively retaining EV particles on filters, while allowing extensive washing with the mild detergent Tween-20 to remove interfering non-EV proteins. The retained particles are directly lysed on the filter for a complete recovery of the EV protein cargo toward proteome analysis. Here, we validate and optimize FAEVEr on recombinant EV material and apply it on conditioned medium as well as on complex bovine serum, human plasma, and urine. Our results indicate that EVs isolated from MCF7 cells cultured with or without serum have a drastic different proteome because of nutrient deprivation. (hide)
EV-METRIC
43% (81st 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
Gag-eGFP OE
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
Filtration
Protein markers
EV: None
non-EV: bovine proteins
Proteomics
yes
Show all info
Study aim
New methodological development/Identification of content (omics approaches)/Technical analysis comparing/optimizing EV-related methods
Sample
Species
Homo sapiens
Sample Type
Cell culture supernatant
EV-producing cells
HEK293T
EV-harvesting Medium
EV-depleted medium
Preparation of EDS
Commercial EDS
Separation Method
(Differential) (ultra)centrifugation
dUC: centrifugation steps
Below or equal to 800 g
Between 10,000 g and 50,000 g
Between 100,000 g and 150,000 g
Pelleting performed
Yes
Pelleting: rotor type
TLA-120.2
Pelleting: speed (g)
100000
Wash: volume per pellet (ml)
1
Wash: time (min)
90
Wash: Rotor Type
TLA-120.2
Wash: speed (g)
100000
Filtration steps
0.2 or 0.22µm
Characterization: Protein analysis
Protein Concentration Method
Not determined
Proteomics database
ProteomeXchange
Characterization: Lipid analysis
No
Characterization: Particle analysis
None
EV240045 1/6 Homo sapiens Blood plasma Filtration
UF
Pauwels J 2025 33%

Study summary

Full title
All authors
Pauwels J, Van de Steene T, Van de Velde J, De Muyer F, De Pauw D, Baeke F, Eyckerman S, Gevaert K
Journal
Mol Cell Proteomics
Abstract
Extracellular vesicles (EVs), membrane-delimited nanovesicles that are secreted by cells into the ex (show more...)Extracellular vesicles (EVs), membrane-delimited nanovesicles that are secreted by cells into the extracellular environment, are gaining substantial interest due to their involvement in cellular homeostasis and their contribution to disease pathology. The latter in particular has led to an exponential increase in interest in EVs as they are considered to be circulating packages containing potential biomarkers and are also a possible biological means to deliver drugs in a cell-specific manner. However, several challenges hamper straightforward proteome analysis of EVs as they are generally low abundant and reside in complex biological matrices. These matrices typically contain abundant proteins at concentrations that vastly exceed the concentrations of proteins found in the EV proteome. Therefore, extensive EV isolation and purification protocols are imperative and many have been developed, including (density) ultracentrifugation, size-exclusion, and precipitation methods. Here, we describe filter-aided extracellular vesicle enrichment (FAEVEr) as an approach based on 300 kDa molecular weight cutoff filtration that allows the processing of multiple samples in parallel within a reasonable time frame and at moderate cost. We demonstrate that FAEVEr is capable of quantitatively retaining EV particles on filters, while allowing extensive washing with the mild detergent Tween-20 to remove interfering non-EV proteins. The retained particles are directly lysed on the filter for a complete recovery of the EV protein cargo toward proteome analysis. Here, we validate and optimize FAEVEr on recombinant EV material and apply it on conditioned medium as well as on complex bovine serum, human plasma, and urine. Our results indicate that EVs isolated from MCF7 cells cultured with or without serum have a drastic different proteome because of nutrient deprivation. (hide)
EV-METRIC
33% (64th 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
Blood plasma
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
Filtration
Ultrafiltration
Protein markers
EV: None
non-EV: None
Proteomics
yes
Show all info
Study aim
New methodological development/Identification of content (omics approaches)/Technical analysis comparing/optimizing EV-related methods
Sample
Species
Homo sapiens
Sample Type
Blood plasma
Separation Method
Filtration steps
0.2 or 0.22µm
Ultra filtration
Cut-off size (kDa)
300
Membrane type
Polyethersulfone (PES)
Characterization: Protein analysis
Protein Concentration Method
Not determined
Proteomics database
ProteomeXchange
Characterization: Lipid analysis
No
Characterization: Particle analysis
NTA
Report type
Mode
Reported size (nm)
146
EV concentration
Yes
Particle yield
particles per milliliter of starting sample: 2.60E+07
EM
EM-type
Transmission-EM
Image type
Close-up
EV240045 2/6 Homo sapiens Urine Filtration
UF
Pauwels J 2025 33%

Study summary

Full title
All authors
Pauwels J, Van de Steene T, Van de Velde J, De Muyer F, De Pauw D, Baeke F, Eyckerman S, Gevaert K
Journal
Mol Cell Proteomics
Abstract
Extracellular vesicles (EVs), membrane-delimited nanovesicles that are secreted by cells into the ex (show more...)Extracellular vesicles (EVs), membrane-delimited nanovesicles that are secreted by cells into the extracellular environment, are gaining substantial interest due to their involvement in cellular homeostasis and their contribution to disease pathology. The latter in particular has led to an exponential increase in interest in EVs as they are considered to be circulating packages containing potential biomarkers and are also a possible biological means to deliver drugs in a cell-specific manner. However, several challenges hamper straightforward proteome analysis of EVs as they are generally low abundant and reside in complex biological matrices. These matrices typically contain abundant proteins at concentrations that vastly exceed the concentrations of proteins found in the EV proteome. Therefore, extensive EV isolation and purification protocols are imperative and many have been developed, including (density) ultracentrifugation, size-exclusion, and precipitation methods. Here, we describe filter-aided extracellular vesicle enrichment (FAEVEr) as an approach based on 300 kDa molecular weight cutoff filtration that allows the processing of multiple samples in parallel within a reasonable time frame and at moderate cost. We demonstrate that FAEVEr is capable of quantitatively retaining EV particles on filters, while allowing extensive washing with the mild detergent Tween-20 to remove interfering non-EV proteins. The retained particles are directly lysed on the filter for a complete recovery of the EV protein cargo toward proteome analysis. Here, we validate and optimize FAEVEr on recombinant EV material and apply it on conditioned medium as well as on complex bovine serum, human plasma, and urine. Our results indicate that EVs isolated from MCF7 cells cultured with or without serum have a drastic different proteome because of nutrient deprivation. (hide)
EV-METRIC
33% (64th 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
Urine
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
Filtration
Ultrafiltration
Protein markers
EV: None
non-EV: Albumin/ Uromodulin
Proteomics
yes
Show all info
Study aim
New methodological development/Identification of content (omics approaches)/Technical analysis comparing/optimizing EV-related methods
Sample
Species
Homo sapiens
Sample Type
Urine
Separation Method
Filtration steps
0.2 or 0.22µm
Ultra filtration
Cut-off size (kDa)
300
Membrane type
Polyethersulfone (PES)
Characterization: Protein analysis
Protein Concentration Method
Not determined
Proteomics database
ProteomeXchange
Characterization: Lipid analysis
No
Characterization: Particle analysis
None
1 - 6 of 6
  • CM = Commercial method
  • dUC = differential ultracentrifugation
  • DG = density gradient
  • UF = ultrafiltration
  • SEC = size-exclusion chromatography
EV-TRACK ID
EV240045
species
Homo
sapiens
sample type
Cell
culture
Cell
culture
Cell
culture
Cell
culture
Blood
plasma
Urine
cell type
HEK293T
HEK293T
MCF7
HEK293T
NA
NA
medium
EV-depleted
medium
EV-depleted
medium
EV-depleted
medium
EV-depleted
medium
NA
NA
condition
Gag-eGFP
OE
Gag-eGFP
OE
Control
condition
Gag-eGFP
OE
Control
condition
Control
condition
separation protocol
Filtration/
Ultrafiltration
Filtration/
Ultrafiltration/
Tween
wash
Filtration/
Ultrafiltration/
Tween
wash
dUC/
Filtration
Filtration/
Ultrafiltration
Filtration/
Ultrafiltration
Exp. nr.
5
6
3
4
1
2
EV-METRIC %
75
75
50
43
33
33