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Human Vascuar endothelial cell growth factor receptor 3,VEGFR-3/Flt-4 ELISA Kit

Product#: CS-CSB-E04765h
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Human ELISA Kit · Signal Transduction

Human Vascuar endothelial cell growth factor receptor 3,VEGFR-3/Flt-4 ELISA Kit

Sandwich quantitative immunoassay for fms-related tyrosine kinase 4 in human serum, plasma, tissue homogenates  available in multiple catalog sizes:

Trial 24T 96T

Note: Please send inquiries regarding Trial 24T orders to support@diagnocine.com.

Detection Range
0.156-10 ng/mL
Sensitivity
0.039 ng/mL
Assay Time
1-5 hours
Sample Volume
50-100 μL
Product specifications
Target namefms-related tyrosine kinase 4
Uniprot No.P35916
SpeciesHomo sapiens (Human)
Sample typesserum, plasma, tissue homogenates
Detection range0.156 ng/mL-10 ng/mL
Sensitivity0.039 ng/mL
Assay time1-5h
Sample loading volume50-100μL
Detection wavelength450 nm
Assay principleSandwich (Quantitative)
Data analysisStandard curve + Curve Expert software
Research areaSignal Transduction
Storage condition2-8°C (see protocol for full details)
Shipping condition4 °C
Shelf life6 months
fms-related tyrosine kinase 4 serum plasma tissue homogenates Signal Transduction Human ELISA
Lead Time

10 business days

Processing + 3-5 days shipping

Availability

In Stock : USA

Worldwide shipping available

Assay principle
Sample prep
Antibody capture
450 nm detection
Standard curve
Quantification

In this sandwich ELISA, fms-related tyrosine kinase 4 in the sample is captured between a pre-coated capture antibody and a detection antibody. Signal intensity is proportional to analyte concentration. Quantification uses a standard curve fitted with Curve Expert software, covering 0.156 ng/mL-10 ng/mL with a minimum detectable dose of 0.039 ng/mL.

For research use only (RUO). Not intended for diagnostic or therapeutic purposes. Validated in human serum, plasma, tissue homogenates matrices only.
Description

This Human VEGFR-3/Flt-4 ELISA Kit was designed for the quantitative measurement of Human VEGFR-3/Flt-4 protein in serum, plasma, tissue homogenates. It is a Sandwich ELISA kit, its detection range is 0.156 ng/mL-10 ng/mL and the sensitivity is 0.039 ng/mL.

Alternative Names
EC 2.7.10.1 ELISA Kit; flt 4 ELISA Kit; FLT-4 ELISA Kit; FLT4 ELISA Kit; FLT41 ELISA Kit; Fms related tyrosine kinase 4 ELISA Kit; Fms-like tyrosine kinase 4 ELISA Kit; LMPH1A ELISA Kit; PCL ELISA Kit; Soluble VEGFR3 variant 1 ELISA Kit; Soluble VEGFR3 variant 2 ELISA Kit; Soluble VEGFR3 variant 3 ELISA Kit; Tyrosine protein kinase receptor FLT4 ELISA Kit; Tyrosine-protein kinase receptor FLT4 ELISA Kit; Vascular endothelial growth factor receptor 3 ELISA Kit; Vascular endothelial growth factor receptor 3 precursor ELISA Kit; VEGF R3 ELISA Kit; VEGFR 3 ELISA Kit; VEGFR-3 ELISA Kit; VEGFR3 ELISA Kit; VGFR3_HUMAN ELISA Kit
Function
Tyrosine-protein kinase that acts as a cell-surface receptor for VEGFC and VEGFD, and plays an essential role in adult lymphangiogenesis and in the development of the vascular network and the cardiovascular system during embryonic development. Promotes proliferation, survival and migration of endothelial cells, and regulates angiogenic sprouting. Signaling by activated FLT4 leads to enhanced production of VEGFC, and to a lesser degree VEGFA, thereby creating a positive feedback loop that enhances FLT4 signaling. Modulates KDR signaling by forming heterodimers. The secreted isoform 3 may function as a decoy receptor for VEGFC and/or VEGFD and play an important role as a negative regulator of VEGFC-mediated lymphangiogenesis and angiogenesis. Binding of vascular growth factors to isoform 1 or isoform 2 leads to the activation of several signaling cascades; isoform 2 seems to be less efficient in signal transduction, because it has a truncated C-terminus and therefore lacks several phosphorylation sites. Mediates activation of the MAPK1/ERK2, MAPK3/ERK1 signaling pathway, of MAPK8 and the JUN signaling pathway, and of the AKT1 signaling pathway. Phosphorylates SHC1. Mediates phosphorylation of PIK3R1, the regulatory subunit of phosphatidylinositol 3-kinase. Promotes phosphorylation of MAPK8 at 'Thr-183' and 'Tyr-185', and of AKT1 at 'Ser-473'.
Gene References into Functions
  1. Data indicate that foretinib suppresses angiogenesis and lymphangiogenesis by blocking vascular endothelial growth factor receptors PMID: 25909285
  2. A Novel Missense Mutation in FLT4 Causes Autosomal Recessive Hereditary Lymphedema PMID: 26091405
  3. VEGFR-3 is a new target to improve net ultrafiltration in methylglyoxal-induced peritoneal injury by suppressing lymphatic absorption PMID: 26121315
  4. Case Reports: novel FLT4 gene mutation in a Chinese family with Milroy disease. PMID: 26714373
  5. Report FLT4 genetic alterations in angiosarcomas. PMID: 26735859
  6. this study uncovers a unique molecular mechanism of lymphangiogenesis in which galectin-8-dependent crosstalk among VEGF-C, podoplanin and integrin pathways plays a key role. PMID: 27066737
  7. By treating LECs with VEGF-C156S and analyzing subsequent changes in gene expression, we identified several 'immediate early' transcription factors that showed a rapid transient upregulation VEGFR-3 stimulation. these results reveal an important and unanticipated role of HOXD10 in the regulation of VEGFR-3 signaling in lymphatic endothelial cells, and in the control of lymphangiogenesis and permeability. PMID: 27199372
  8. The summarizes the structure and function features of pathway-related molecules of VEGFC/D-VEGFR3/NRP2 axis, stages of various tumors and their molecular mechanisms and significances in tuthe expression changes of these molecules in different anatomic organs or histopathologic types or development lymphatic metastasis. PMID: 27527412
  9. This study suggests that NRP1 expression and LVD are independent factors that are likely to predict the risk of LN metastasis in squamous cell carcinoma (SCC)of the tongue, whereas the expression of VEGFC, VEGFR3, CCR7, and SEMA3E are nonindependent predictive factors PMID: 27666723
  10. Assessment of VEGFR-2/VEGFR-3 on tumor samples might serve as a putative prognostic factor in renal cell carcinoma cases, identifying a subset of patients that may benefit from antiangiogenic treatments targeting VEGFR receptors. PMID: 27837630
  11. These results indicate that VEGF-C-induced MSC osteogenesis is mediated through VEGFR2 and VEGFR3, and followed the activation of the ERK/RUNX2 signaling pathway. PMID: 28163024
  12. There was a significant decrease in VEGFR3 expression in pulmonary arterial endothelial cells from pulmonary arterial hypertension patients. PMID: 28356442
  13. The results imply a very good sensitivity of VEGFR-3 in ESCC. VEGFR-3 may be a good diagnostic biomarker for ESCC. PMID: 28447586
  14. VEGFR-3 expression was associated with depth of invasion and lymph node metastasis in gastric cancer PMID: 28939099
  15. Rare inherited and de novo variants in 2,871 congenital heart disease probands identified GDF1, MYH6, and FLT4 as causative genes. PMID: 28991257
  16. VEGFR3 single nucleotide polymorphisms association with lymphedema caused by Wuchereria bancrofti. PMID: 29122006
  17. VEGFR-3 and CAV3 expression demonstrated immunohistochemically in SMCs of the tunica media of SV grafts predicted their early restenosis in triple-vessel CAD patients. CAV2 protein expression in SMCs of ITA grafts indicated the risk of early graft failure both in double-vessel and triple-vessel CAD subjects. PMID: 29557990
  18. VEGFR3 has a role in lymphatic vessel hyperplasia through cell-autonomous and non-cell-autonomous mechanisms PMID: 29615616
  19. Single nucleotide polymorphism of VEGFR3 is associated with relapse in gastroenteropancreatic neuroendocrine neoplasms. PMID: 29787601
  20. The finding of rare LAMA5 variants together with FLT4 in Milroy disease suggests that these mutations may be co-responsible for these disorders and most likely interfere with the function of lymphatics. PMID: 29908552
  21. These results suggest functional interactions among ATX, VEGFR-2, and VEGFR-3 in the modulation of hemovascular and lymphovascular cell activation during vascular development. PMID: 30456868
++ 29 more research findings link this target to additional biology. Showing the 21 most recent — the full set appears on the complete datasheet.
Involvement in disease
Lymphedema, hereditary, 1A (LMPH1A); Hemangioma, capillary infantile (HCI)
Tissue Specificity
Detected in endothelial cells (at protein level). Widely expressed. Detected in fetal spleen, lung and brain. Detected in adult liver, muscle, thymus, placenta, lung, testis, ovary, prostate, heart, and kidney.
Subcellular Location
Cell membrane; Single-pass type I membrane protein. Cytoplasm. Nucleus.; [Isoform 1]: Cell membrane; Single-pass type I membrane protein. Note=Ligand-mediated autophosphorylation leads to rapid internalization.; [Isoform 2]: Cell membrane; Single-pass type I membrane protein.; [Isoform 3]: Secreted. Cytoplasm.
Protein Families
Protein kinase superfamily, Tyr protein kinase family, CSF-1/PDGF receptor subfamily
Database Links

HGNC: 3767

OMIM: 136352

KEGG: hsa:2324

STRING: 9606.ENSP00000261937

UniGene: Hs.646917

Precision
Intra-assay Precision (Precision within an assay): CV%<8%
Three samples of known concentration were tested twenty times on one plate to assess.
Inter-assay Precision (Precision between assays): CV%<10%
Three samples of known concentration were tested in twenty assays to assess.
Typical Data
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
Human Vascuar endothelial cell growth factor receptor 3,VEGFR-3/Flt-4 ELISA Kit
ng/ml OD1 OD2 Average Corrected
10 2.549 2.516 2.533 2.420
5 1.517 1.557 1.537 1.424
2.5 0.796 0.758 0.777 0.664
1.25 0.472 0.489 0.481 0.368
0.625 0.302 0.315 0.309 0.196
0.312 0.259 0.246 0.253 0.140
0.156 0.164 0.171 0.168 0.055
0 0.111 0.115 0.113
Linearity
To assess the linearity of the assay, samples were spiked with high concentrations of human VEGFR-3/Flt-44 in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
Sample Serum(n=4)
1:1 Average % 98
Range % 91-105
1:2 Average % 90
Range % 85-96
1:4 Average % 95
Range % 85-105
1:8 Average % 92
Range % 83-98
Recovery
The recovery of human VEGFR-3/Flt-44 spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section.
Sample Type Average % Recovery Range
Serum (n=5) 95 86-100
EDTA plasma (n=4) 93 87-98
Peer-reviewed citations
Diagnostic criteria of pancreatic pathology.

IV Neskubina  ·  Journal of Clinical Oncology  ·  2020

++ 1 more peer-reviewed citations feature this kit. Showing the 1 most recent — browse every publication on the full product page.

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