VEGFR-1 / Flt-1 Human Protein

CAT#: DA3532

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VEGFR-1 / Flt-1 human recombinant protein, 5 µg

USD 210.00

2 Weeks

    • 5 ug

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Product Data
Description VEGFR-1 / Flt-1 human recombinant protein, 5 µg
Species Human
Expression Host Insect
Predicted MW 96 kDa
Purity >95% pure by SDS-PAGE and visualised by silver stain
Buffer Presentation State: Purified
State: Lyophilized protein
Buffer System: PBS
Stabilizer: None
Bioactivity Biological: The activity of sVEGFR-1 was determined by its ability to inhibit the VEGF-A-induced proliferation of HUVECs.
Endotoxin < 0.1 ng per µg of sVEGFR-1
Reconstitution Soluble in water and most aqueous buffers.
The lyophilized sVEGFR-1 should be restored in PBS to a concentration not lower than 0.1 ng/ml.
Preparation Lyophilized protein
Protein Description Recombinat Human soluble Vascular Endothelial Growth Factor Receptor-1 (sVEGFR-1) is the naturally occurring form and was cloned from total RNA of Human Umbilical Vein Endothelial cells.
The recombinant mature sVEGFR-1 is a glycosylated monomeric protein with a mass of approximately 96 kDa. The soluble receptor protein contsists of the first 6 extracellular domains (Met1-His688) containing the unique 31 amino acids residues at the C-terminus. 
Result by N-terminal sequencing: SKLKD 
Length: 661 amino acids. 
mRNA RefSeq: NM_0001159920
Storage Store lyophilized at 2-8°C for 6 months or at -20°C long term.
After reconstitution store the antibody undiluted at 2-8°C for one month 
or (in aliquots) at -20°C long term.
Avoid repeated freezing and thawing.
Stability Shelf life: one year from despatch.
Reference Data
RefSeq NP_001153392
Locus ID 2321
Cytogenetics 13q12.3
Synonyms FLT; FLT-1; VEGFR-1; VEGFR1
Summary This gene encodes a member of the vascular endothelial growth factor receptor (VEGFR) family. VEGFR family members are receptor tyrosine kinases (RTKs) which contain an extracellular ligand-binding region with seven immunoglobulin (Ig)-like domains, a transmembrane segment, and a tyrosine kinase (TK) domain within the cytoplasmic domain. This protein binds to VEGFR-A, VEGFR-B and placental growth factor and plays an important role in angiogenesis and vasculogenesis. Expression of this receptor is found in vascular endothelial cells, placental trophoblast cells and peripheral blood monocytes. Multiple transcript variants encoding different isoforms have been found for this gene. Isoforms include a full-length transmembrane receptor isoform and shortened, soluble isoforms. The soluble isoforms are associated with the onset of pre-eclampsia.[provided by RefSeq, May 2009]
Protein Families Druggable Genome, Protein Kinase, Secreted Protein
Protein Pathways Cytokine-cytokine receptor interaction, Endocytosis, Focal adhesion


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