Human/Monkey/Canine VEGF enzyme-linked immunoassay kit

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BIO-STATION LIMITED

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Catalog# EH0075

Human/Monkey/Canine VEGF enzyme-linked immunoassay kit

Application

ELISA

Reactivity

Human

Standard curve range

31.25~2000 pg/ml

Conjugation

unconjugated

This product has been cited in peer reviewed publications, see list HERE

Overview

Product Name

Human/Monkey/Canine VEGF enzyme-linked immunoassay kit

Product Type

Elisa Kit

Sensitivity

1.04 pg/ml (50 μl)；3.21 pg/ml (10 μl)

pg/ml	O.D.		Average	Corrected
0.00	0.0275	0.0264	0.0270
31.25	0.1190	0.1082	0.1136	0.0867
62.50	0.1991	0.2040	0.2016	0.1746
125.00	0.3159	0.2863	0.3011	0.2742
250.00	0.5521	0.6045	0.5783	0.5514
500.00	1.1560	1.2260	1.1910	1.1641
1000.00	2.3170	2.2130	2.2650	2.2381
2000.00	3.6280	3.4990	3.5635	3.5366

Precision

	Intra-assay Precision			Inter-assay Precision
Sample Number	S1	S2	S3	S1	S2	S3
Sample Number	22	22	22	6	6	6
Average (pg/ml)	53.2	229.1	694.5	31.6	160.6	438.1
Standard Deviation	3.6	13.3	38.4	2.1	8.2	13.6
Coefficient of Variation (%)	6.8	5.8	5.5	6.5	5.1	3.1

Intra-assay Precision (Precision within an assay) Three samples of known concentration were tested twenty times on one plate to assess intra-assay precision.

Inter-assay Precision (Precision between assays) Three samples of known concentration were tested six times on one plate to assess intra-assay precision.

Spike Recovery

The spike recovery was evaluated by spiking 3 levels of human VEGF into health human serum sample. The un-spiked serum was used as blank in this experiment.
The recovery ranged from 94% to 119% with an overall mean recovery of 105%.

Sample Value

Sample Matrix	Sample Evaluated	Range (pg/ml)	Detectable (%)	Mean of Detectable (pg/ml)
Human Serum	30	25.21-450.32	100.0	185.52
Monkey Serum	2	129.93-144.61	100.0	137.27
Canine Serum	5	32.89-47.52	100.0	37.13

Serum/Plasma – Thirty samples from apparently healthy volunteers, two samples from healthy monkeys and five samples from healthy canines were evaluated for the presence of human VEGF/VEGFA in this assay. No medical histories were available for the donors.
n.d. = non-detectable. Samples measured below the sensitivity are considered to be non-detectable.

Experiment Type

Sandwich Elisa

Species Reactivity

Human

Detection Method

Colorimetric

Operation Duration

120min

Standard Curve Gradient

7 Points

Incubation Count

Detectable Sample

Dosing Volume

50 μl/10 μl

Product Features

Storage Condition

Store at 2-8 ℃

Application in Publications

ELISA

See 2 publications below

Application in Publications

Human

See 2 publications below

Target

UNIPROT

SwissProt: P15692 Human

Alias

Folliculostellate cell-derived growth factor

Glioma-derived endothelial cell mitogen

MGC70609

MVCD1

Vascular endothelial growth factor A

vascular endothelial growth factor A121

vascular endothelial growth factor A165

vascular endothelial growth factor

Vascular permeability factor

VEGF A

Expand

Function

Vascular endothelial growth factor (VEGF or VEGF-A), also known as vascular permeability factor (VPF), is a potent mediator of both angiogenesis and vasculogenesis in the fetus and adult. It is a member of the PDGF family that is characterized by the presence of eight conserved cysteine residues in a cystine knot structure and the formation of antiparallel disulfide-linked dimers. Humans express alternately spliced isoforms of 121, 145, 165, 183, 189, and 206 amino acids (aa) in length. VEGF165 appears to be the most abundant and potent isoform, followed by VEGF121 and VEGF189. Isoforms other than VEGF121 contain basic heparin-binding regions and are not freely diffusible. Human VEGF165 shares 88% aa sequence identity with corresponding regions of mouse and rat VEGF. VEGF is expressed in multiple cells and tissues including skeletal and cardiac muscle, hepatocytes, osteoblasts, neutrophils, macrophages, keratinocytes, brown adipose tissue, CD34+ stem cells, endothelial cells, fibroblasts, and vascular smooth muscle cells. VEGF expression is induced by hypoxia and cytokines such as IL-1, IL-6, IL-8, oncostatin M, and TNF-alpha. VEGF isoforms are differentially expressed during development and in the adult. VEGF dimers bind to two related receptor tyrosine kinases, VEGF R1 (also called Flt-1) and VEGF R2 (Flk-1/KDR), and induce their homodimerization and autophosphorylation. These receptors have seven extracellular immunoglobulin-like domains and an intracellular split tyrosine kinase domain. They are expressed on vascular endothelial cells and a range of non-endothelial cells. Although VEGF affinity is highest for binding to VEGF R1, VEGF R2 appears to be the primary mediator of VEGF angiogenic activity. VEGF165 also binds the semaphorin receptor, neuropilin-1, which promotes complex formation with VEGF R2. VEGF is best known for its role in vasculogenesis. During embryogenesis, VEGF regulates the proliferation, migration, and survival of endothelial cells, thus regulating blood vessel density and size, but playing no role in determining vascular patterns. VEGF promotes bone formation through osteoblast and chondroblast recruitment and is also a monocyte chemoattractant. After birth, VEGF maintains endothelial cell integrity and is a potent mitogen for micro- and macro-vascular endothelial cells. In adults, VEGF functions mainly in wound healing and the female reproductive cycle. In diseased tissues, VEGF promotes vascular permeability. It is thus thought to contribute to tumor metastasis by promoting both extravasation and tumor angiogenesis. Various strategies have been employed therapeutically to antagonize VEGF-mediated tumor angiogenesis. Circulating VEGF levels correlate with disease activity in autoimmune diseases such as rheumatoid arthritis, multiple sclerosis and systemic lupus erythematosus.

Citation

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Carboxymethyl chitosan hydrogel reinforced by endothelial cell derivatives for angiogenesis and full-thickness wound healing
- Journal: Materials & Design
- DOI: 10.1016/j.matdes.2025.115242
- IF: 7.9
- Application: ELISA
- Reactivity: Human
- Publish date: 2025 Nov
A ceramic microbridge microfluidic chip to study osteogenic differentiation of mesenchymal stem cells in bioactive ceramic immune microenvironment
- Journal: Bioactive Materials
- DOI: 10.1016/j.bioactmat.2024.11.005
- IF: 18
- Application: ELISA
- Reactivity: Human
- Publish date: 2024 Dec

Human/Monkey/Canine VEGF enzyme-linked immunoassay kit

Contact Us

BIO-STATION LIMITED

Overview

Product Name

Product Type

Sensitivity

Precision

Spike Recovery

Sample Value

Experiment Type

Species Reactivity

Detection Method

Operation Duration

Standard Curve Gradient

Incubation Count

Detectable Sample

Dosing Volume

Product Features

Storage Condition

Application in Publications

Application in Publications

Target

UNIPROT

Alias

Function

Citation

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