VEGFR1 (Flt-1), VEGFR2 (KDR/Flk-1), and VEGFR3 (Flt-4) belong to the class III subfamily of receptor tyrosine kinases (RTKs). All three receptors contain seven immunoglobulin-like repeats in their extracellular domain and kinase insert domains in their intracellular region. They are best known for regulating VEGF family-mediated vasculogenesis, angiogenesis, and lymphangiogenesis. They are also mediators of neurotrophic activity and regulators of hematopoietic development. VEGFR2 is thought to be the primary inducer of VEGF-mediated blood vessel growth, while VEGFR3 plays a significant role in VEGF-C and VEGF-D-mediated lymphangiogenesis.
Human Total VEGF R3/Flt-4 DuoSet IC ELISA
R&D Systems | Catalog # DYC3491-2
Discontinued Product
DYC3491-2 has been discontinued.
View all VEGFR3/Flt-4 products.
Key Product Details
Assay Type
Solid Phase Sandwich ELISA
Assay Range
156-10000 pg/mL
Sample Type
Cell Lysates
Reactivity
Human
Human Total VEGF R3/Flt-4 DuoSet IC ELISA Features
- Optimized capture and detection antibody pairings with recommended concentrations save lengthy development time
- Development protocols are provided to guide further assay optimization
- Assay can be customized to your specific needs
- Available in 2, 5, and 15- (96-well) plate pack sizes
- Economical alternative to Western blot
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Product Summary for Human Total VEGF R3/Flt-4 DuoSet IC ELISA
This DuoSet IC ELISA contains the basic components required for the development of sandwich ELISAs to measure total VEGF R3 / Flt-4 in cell lysates. An immobilized capture antibody specific for VEGF R3 / Flt-4 binds both phosphorylated and unphosphorylated VEGF R3 / Flt-4. After washing away unbound material, a biotinylated detection antibody is used to detect both phosphorylated and unphosphorylated protein, utilizing a standard Streptavidin-HRP format.
Product Specifications
Assay Format
96-well strip plate (sold separately)
Sample Volume Required
Cell lysates (100 µL)
Detection Method
Colorimetric ELISA - 450nm (TMB)
Conjugate
Biotin
Specificity
Label
HRP
Kit Contents for Human Total VEGF R3/Flt-4 DuoSet IC ELISA
- Capture Antibody
- Conjugated Detection Antibody
- Calibrated Immunoassay Standard or Control
- Streptavidin-HRP
Other Reagents Required
PBS: (Catalog # DY006), or 137 mM NaCl, 2.7 mM KCl, 8.1 mM Na2HPO4, 1.5 mM KH2O4, pH 7.2 - 7.4, 0.2 µm filtered
Wash Buffer: (Catalog # WA126), or equivalent
Lysis Buffer*
IC Diluent*
Blocking Buffer*
Substrate Solution: 1:1 mixture of Color Reagent A (H2O2) and Color Reagent B (Tetramethylbenzidine) (Catalog # DY999)
Stop Solution: 2 N H2SO4 (Catalog # DY994)
Microplates: From Costar EIA Plate (Costar Catalog # 2592) or R&D Systems (Catalog # DY990), or equivalent
Plate Sealers: ELISA Plate Sealers (Catalog # DY992), or equivalent
*For the Lysis Buffer, IC Diluent, and Blocking BUffer recommended for a specific DuoSet ELISA Development Kit, please see the product
Preparation and Storage
Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store the unopened product at 2 - 8 °C. Do not use past expiration date.
Background: VEGFR3/Flt-4
Long Name
Vascular Endothelial Growth Factor Receptor 3
Alternate Names
Flt-4, FLT4, VEGF R3
Gene Symbol
FLT4
Additional VEGFR3/Flt-4 Products
Product Documents for Human Total VEGF R3/Flt-4 DuoSet IC ELISA
Certificate of Analysis
To download a Certificate of Analysis, please enter a lot or batch number in the search box below.
Note: Certificate of Analysis not available for kit components.
Product Specific Notices for Human Total VEGF R3/Flt-4 DuoSet IC ELISA
For research use only
Citations for Human Total VEGF R3/Flt-4 DuoSet IC ELISA
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Protocols
Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.
- ELISA Sample Preparation & Collection Guide
- ELISA Troubleshooting Guide
- How to Run an R&D Systems DuoSet ELISA
- How to Run an R&D Systems Quantikine ELISA
- How to Run an R&D Systems Quantikine™ QuicKit™ ELISA
- Quantikine HS ELISA Kit Assay Principle, Alkaline Phosphatase
- Quantikine HS ELISA Kit Principle, Streptavidin-HRP Polymer
- Sandwich ELISA (Colorimetric) – Biotin/Streptavidin Detection Protocol
- Sandwich ELISA (Colorimetric) – Direct Detection Protocol
- Troubleshooting Guide: ELISA
- View all Protocols, Troubleshooting, Illustrated assays and Webinars
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