Rat fms-related tyrosine kinase 1 (vascular endothelial growth factor/vascular permeability factor receptor) ELISA Kit | FLT1 elisa kit

Rat Vascular endothelial cell growth factor receptor 1, VEGFR-1/Flt1 ELISA Kit

Cat. Num. AAA704848

• Gene Names: Flt1; VEGFR-1
• Reactivity: Rat
• Synonyms: fms-related tyrosine kinase 1 (vascular endothelial growth factor/vascular permeability factor receptor); Rat Vascular endothelial cell growth factor receptor 1; VEGFR-1/Flt1 ELISA Kit; FLT; VEGFR1; fms-related tyrosine kinase 1; vascular endothelial growth factor receptor 1; FLT1 elisa kit

• Reactivity: Rat
• Specificity: This assay has high sensitivity and excellent specificity for detection of rat VEGFR-1/Flt1. No significant cross-reactivity or interference between rat VEGFR-1/Flt1 and analogues was observed.
• Sequence Length: 1336

• Samples: Serum, plasma, tissue homogenates
• Detection Range: 1.56 pg/ml -100 pg/mL
• Sensitivity: <0.39 pg/mL
• Intra-assay 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: Inter-assay Precision (Precision between assays): CV%<10%. Three samples of known concentration were tested in twenty assays to assess.
• Preparation and Storage: Unopened test kits should be stored at 2 to 8 degree C upon receipt. Please refer to pdf manual for further storage instructions.

Typical Testing Data/Standard Curve (for reference only)

Related Product Information for FLT1 elisa kit

Principle of the Assay: This assay employs the quantitative sandwich enzyme immunoassay technique. Antibody specific for VEGFR-1/Flt1 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and any VEGFR-1/Flt1 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for VEGFR-1/Flt1 is added to the wells. After washing, avidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of VEGFR-1/Flt1 bound in the initial step. The color development is stopped and the intensity of the color is measured.

NCBI and Uniprot Product Information

• NCBI GI #: 11276093
• NCBI GeneID: 54251
• NCBI Accession #: NP_062179.1
• NCBI GenBank Nucleotide #: NM_019306.1
• UniProt Accession #: P53767
• Molecular Weight: 150,250 Da
• NCBI Official Full Name: vascular endothelial growth factor receptor 1
• NCBI Official Synonym Full Names: FMS-related tyrosine kinase 1
• NCBI Official Symbol: Flt1
• NCBI Official Synonym Symbols: VEGFR-1
• NCBI Protein Information: vascular endothelial growth factor receptor 1; FLT-1; FMS-like tyrosine kinase 1; tyrosine-protein kinase receptor FLT; vascular endothelial growth factor receptor-1; Fms-related tyrosine kinase 1 (vascular endothelial growth factor/vascular permeability factor receptor)
• UniProt Protein Name: Vascular endothelial growth factor receptor 1
• Protein Family: Vascular endothelial growth factor receptor
• UniProt Gene Name: Flt1
• UniProt Synonym Gene Names: Flt-1; Vegfr1; VEGFR-1; FLT-1
• UniProt Entry Name: VGFR1_RAT

NCBI Description

tyrosine kinase receptor for vascular endothelial growth factor; may play a role in cell proliferation and cell survival [RGD, Feb 2006]

Uniprot Description

Function: Tyrosine-protein kinase that acts as a cell-surface receptor for VEGFA, VEGFB and PGF, and plays an essential role in the development of embryonic vasculature, the regulation of angiogenesis, cell survival, cell migration, macrophage function, chemotaxis, and cancer cell invasion. May play an essential role as a negative regulator of embryonic angiogenesis by inhibiting excessive proliferation of endothelial cells. Can promote endothelial cell proliferation, survival and angiogenesis in adulthood. Its function in promoting cell proliferation seems to be cell-type specific. Promotes PGF-mediated proliferation of endothelial cells, and proliferation of some types of cancer cells, but does not promote proliferation of normal fibroblasts. Has very high affinity for VEGFA and relatively low protein kinase activity; may function as a negative regulator of VEGFA signaling by limiting the amount of free VEGFA and preventing its binding to KDR. Modulates KDR signaling by forming heterodimers with KDR. Ligand binding leads to the activation of several signaling cascades. Activation of PLCG leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate and the activation of protein kinase C. Mediates phosphorylation of PIK3R1, the regulatory subunit of phosphatidylinositol 3-kinase, leading to the activation of phosphatidylinositol kinase and the downstream signaling pathway. Mediates activation of MAPK1/ERK2, MAPK3/ERK1 and the MAP kinase signaling pathway, as well as of the AKT1 signaling pathway. Phosphorylates SRC, YES1 and PLCG, and may also phosphorylate CBL. Promotes phosphorylation of AKT1 and PTK2/FAK1

Catalytic activity: ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate.

Enzyme regulation: Present in an inactive conformation in the absence of bound ligand. Binding of VEGFA, VEGFB or PGF leads to dimerization and activation by autophosphorylation on tyrosine residues