Human VEGF ELISA kit is a single-wash, 90-minute SimpleStep ELISA® used to quantify human vascular endothelial growth factor (VEGF) with a sensitivity of 2.7 pg/mL. The assay employs a simple Mix-Wash-Read protocol with just one incubation and wash step.
- Colorimetric sandwich ELISA with a 450 nm readout; compatible with any standard plate reader
- Different formats for different needs including 384-well plate for higher throughput
- Design your own immunoassay: we also offer the cojugation-ready antibody pair
- Cited in over 30 publications
View Alternative Names
VEGF, VEGFA, L-VEGF, Vascular permeability factor, VPF
- ELISA
Supplier Data
ELISA - Human VEGF ELISA Kit (AB222510)
- sELISA
Supplier Data
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Example of human VEGF standard curve in 1X Cell Extraction Buffer PTR.
The VEGF standard curve was prepared as described in Section 10. Raw data values are shown in the table. Background-subtracted data values (mean +/- SD) are graphed.
- sELISA
Supplier Data
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Linearity of dilution.
Native VEGF was measured in the following biological samples in a 2-fold dilution series. Sample dilutions are made in Sample Diluent NS + 2X Enhancer and in Sample Diluent NS + 1X Enhancer, see Sample Preparation section for details. Cell culture supernatants are represented by SN.
- sELISA
Supplier Data
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Comparison of VEGF in PHA-M stimulated and unstimulated human PBMC cell culture supernatants stimulated for different durations.
Human PBMC (seeded at 10x106/mL) were cultured for 2 or 5 days in the presence or absence of 1.5% PHA-M. The concentrations of VEGF were measured in three different dilutions of the supernatant samples in duplicates and interpolated from the VEGF standard curve. The interpolated values are plotted (mean +/- SD, n=3). The mean VEGF concentration was determined to be 34.76 pg/mL in 2 Day PHA-M stimulated PBMC cell culture supernatant, 393.7 pg/mL in 5 Day PHA-M stimulated PBMC cell culture supernatant, and undetectable in unstimulated PBMC cell culture supernatant at both 2 and 5 days (not shown).
- sELISA
Supplier Data
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Interpolated concentrations of native VEGF in human serum and plasma samples.
The concentrations of VEGF were measured in duplicates, interpolated from the VEGF standard curves and corrected for sample dilution. Undiluted samples are as follows : serum 50%, plasma (citrate) 50%, plasma (heparin) 50% and plasma (EDTA) 50%. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean VEGF concentration was determined to be 268.9 pg/mL in neat serum, 123.9 pg/mL in neat plasma (citrate), 133.8 pg/mL in neat plasma (heparin), and 95.76 pg/mL in neat plasma (EDTA).
- sELISA
Supplier Data
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Example of human VEGF standard curve in Sample Diluent NS + 1X Enhancer.
The VEGF standard curve was prepared as described in Section 10. Raw data values are shown in the table. Background-subtracted data values (mean +/- SD) are graphed.
- sELISA
Supplier Data
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Serum from ten individual healthy human female donors was measured in duplicate.
Interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean VEGF concentration was determined to be 235.0 pg/mL with a range of 81.10 – 993.3 pg/mL.
- sELISA
Supplier Data
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Linearity of dilution is determined based on interpolated values from the standard curve. Linearity of dilution defines a sample concentration interval in which interpolated target concentrations are directly proportional to sample dilution.
Native VEGF was measured in the following biological samples in a 2-fold dilution series. Sample dilutions are made in Sample Diluent NS + 1X Enhancer.
Recombinant human VEGF was spiked into the following biological samples and diluted in a 2-fold dilution series in Sample Diluent NS + 2X Enhancer and in Sample Diluent NS + 1X Enhancer, see Sample Preparation section for details.
- sELISA
Supplier Data
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Example of human VEGF standard curve in Sample Diluent NS + 1X Enhancer.
The VEGF standard curve was prepared as described. Raw data values are shown in the table. Background-subtracted data values (mean +/- SD) are graphed.
- sELISA
Supplier Data
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Interpolated concentrations of native VEGF in human breast milk (de-fatted), saliva, and urine samples.
The concentrations of VEGF were measured in duplicates, interpolated from the VEGF standard curves and corrected for sample dilution. Undiluted samples are as follows : breast milk 2%, saliva 12.5%, and urine 50%. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean VEGF concentration was determined to be 21487 pg/mL in neat human breast milk (de-fatted), 3712 pg/mL in neat human saliva, and 262.0 pg/mL in neat human urine.
- sELISA
Supplier Data
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Interpolated concentrations of native VEGF in PC-3 cell extract (1 Day), PC-3 cell extract (2 Day), HepG2 cell extract, A549 cell extract, and MDA-MB-435S cell extract samples based on a 300 μg/mL extract load. The concentrations of VEGF were measured in duplicate and interpolated from the VEGF standard curve and corrected for sample dilution. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean VEGF concentration was determined to be 86.65 pg/mL in PC-3 cell extract (1 Day), 149.6 pg/mL in PC-3 cell extract (2 Day), 127.7 pg/mL in HepG2 cell extract, 241.7 pg/mL in A549 cell extract, and 454.5 pg/mL in MDA-MB-435S cell extract.
- sELISA
Supplier Data
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Interpolated concentrations of native VEGF in cell culture supernatant samples.
The concentrations of VEGF were measured in duplicates, interpolated from the VEGF standard curves and corrected for sample dilution. Undiluted samples are as follows : HepG2 5%, A431 5%, MDA-MB-435S 12.5%, PC-3 20%, A549 50%, and PBMC 50%. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean VEGF concentration was determined to be 5027 pg/mL in neat HepG2 supernatant, 7356 pg/mL in neat A431 supernatant (4 Day), 5918 pg/mL in neat MDA-MB-435S supernatant, 1495 pg/mL in neat PC-3 (2 Day), 603.4 pg/mL in neat A549 supernatant, and 405.3 pg/mL in neat PBMC supernatant (PHA-M, 5 Day).
- sELISA
Supplier Data
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Assay sensitivity.
The MDD was determined by calculating the mean of zero standard replicates and adding 2 standard deviations then extrapolating the corresponding concentration.
- sELISA
Supplier Data
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Serial dilutions of recombinant human VEGF189 and VEGF121 were prepared and assayed in parallel with recombinant VEGF165.
- sELISA
Supplier Data
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Other species reactivity was determined by measuring a 500 pg/mL protein load of various species recombinant VEGF proteins.
Protein concentrations were interpolated from the human standard curve, and graphing the interpolated concentrations (mean +/- SD, n=2).
- sELISA
Supplier Data
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Linearity of dilution.
Native VEGF was measured in the following biological samples in a 2-fold dilution series. Sample dilutions are made in Sample Diluent NS + 2X Enhancer and in Sample Diluent NS + 1X Enhancer, see Sample Preparation section for details. Cell culture supernatants are represented by SN.
- sELISA
Supplier Data
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Example of human VEGF standard curve in 1X Cell Extraction Buffer PTR.
The VEGF standard curve was prepared as described. Raw data values are shown in the table. Background-subtracted data values (mean +/- SD) are graphed.
- sELISA
Supplier Data
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Linearity of dilution.
Native VEGF was measured in the following biological samples in a 2-fold dilution series. Sample dilutions are made in 1X Cell Extraction Buffer PTR.
- sELISA
Lab
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Example of human VEGF standard curve in 96-well vs. 384-well plate. Background-subtracted data values (mean +/- SD) are graphed.
- sELISA
Lab
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Example of human VEGF standard curve in 96-well vs. 384-well plate. Background-subtracted data values (mean +/- SD) are graphed.
- sELISA
Lab
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Interpolated concentration of native VEGF was measured in duplicate at different sample concentrations in 96-well vs. 384-well plates. Undiluted samples are 12.5% saliva. The interpolated dilution factor corrected values (to neat sample) are plotted (mean +/- SD, n=2). Sample dilutions are made in Sample Diluent NS + 1X Enhancer.
- sELISA
Lab
Sandwich ELISA - Human VEGF ELISA Kit (AB222510)
Interpolated concentration of native VEGF was measured in duplicate at different sample concentrations in 96-well vs. 384-well plates. Undiluted samples are 500 µg/mL A549 cell extract. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). Sample dilutions are made in 1X Cell Extraction Buffer PTR.
Reactivity data
Product details
Human VEGF ELISA Kit ab222510 is a rapid single-wash 90-min ELISA kit to measure Human VEGF in cerebral spinal fluid, saliva, urine, cell culture extracts, cell culture supernatant, milk, serum and plasma. This SimpleStep ELISA® sensitivity is 2.7 pg/mL.
How the assay works
Human VEGF SimpleStep ELISA® employs capture antibodies conjugated to an affinity tag that is recognized by the monoclonal antibody used to coat our SimpleStep ELISA® plates. This approach to sandwich ELISA allows the formation of the antibody-analyte sandwich complex in a single step, significantly reducing assay time. See the SimpleStep ELISA® protocol summary in the image section for further details.
Assay Specificity
Serial dilutions of recombinant human VEGFR1, VEGFR2, and VEGFR3 were prepared starting at 4 ng/mL and tested for interference. No interference was observed.
This VEGF immunoassay is calibrated against a highly purified human VEGF. The NIBSC/WHO unclassified purified human VEGF preparation 02/286 was evaluated in this kit. The dose response curve of the unclassified standard 02/286 parallels the SimpleStep standard curve. To convert sample values obtained with the SimpleStep human VEGF kit to approximate NIBSC 02/286 units, use the equation below.
NIBSC 02/286 approximate value (IU/mL) = 0.0011 x SimpleStep human VEGF value (pg/mL).
Human VEGF ELISA Kit ab222510 protocol summary:
1. Mix: add samples/standards to the wells together with the capture and detector antibody cocktail. Incubate for 1 hr at room temperature
2. Wash
3. Add TMB development solution - incubate for 10 min
4. Add stop solution
5. Read the results on a plate reader at 450nm
How other researchers are using Human VEGF ELISA kit ab222510
Human VEGF ELISA kit ab222510 has been used to assess endometrial development and receptivity(1) and to study VEGF as a predictor of arrhythmia in acute coronary syndrome patient(2).
References:
(1) Pin-Yao Lin et al. 2023, PMID:37763186,
(2) Bin Li et al. 2023, PMID: 3735044
Save your precious samples
Our 384-well Human VEGF ELISA Kit only requires a maxmum of 12.5µL
Design your own immunoassay
We offer the antibody pair used in this kit in a BSA and Azide-free format, ready for conjugation
- Human IL-12 p70 Antibody Pair - BSA and Azide free ab244013
- Anti-VEGFA antibody [EPR24630-77] - BSA and Azide free (Capture) ab312861
- Anti-VEGFA antibody [EPR24630-90] - BSA and Azide free (Detector) ab312862
Related and recommended products
Human VEGF ELISA kit ab222510 is commonly used to measure VEGF as a marker of angiogenesis.
Other ELISA kits to measure growth factors are:
- Human EGF ELISA kit ab217772
- Human PEDF ELISA kit ab246535
- Human HGF ELISA kit ab275901
Precision
Recovery
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- Visit the General protocols
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Target data
Publications (33)
Recent publications for all applications. Explore the full list and refine your search
Nature communications 14:7639 PubMed37993431
2023
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Journal of personalized medicine 13: PubMed37763186
2023
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Scientific reports 13:15046 PubMed37699959
2023
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Experimental biology and medicine (Maywood, N.J.) 248:685-690 PubMed37350444
2023
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Functional & integrative genomics 23:164 PubMed37198330
2023
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International journal of molecular sciences 24: PubMed37175778
2023
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Investigative ophthalmology & visual science 64:23 PubMed36820679
2023
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International journal of environmental research and public health 20: PubMed36834246
2023
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Oncoimmunology 11:1965317 PubMed36524211
2022
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Journal of controlled release : official journal of the Controlled Release Society 352:879-892 PubMed36370875
2022
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