Purified recombinant protein o

gene_symbol：PLGF
Description：Purified recombinant protein of Human placental growth factor (PGF / PLGF-1), transcript variant 1
Accn：NM_002632
Unipro ID：P49763
Synonyms：D12S1900; PGFL; PIGF; PLGF; PlGF-2; SHGC-10760
Species：Human
Amount：10 ug
Delivery time：详询
Expression sequence：Human PLGF, the region of Ala21-Arg149, from gene Accession# NM_002632
Tags：Tag Free
PredictedMW：14.5 kDa
Buffer：5 mM citric acid, 0.15 M NaCl, 5 mM NaHPO4, pH 4.0
Stability：Unopened vial can be stored between 2°C and 8°C for up to 2 weeks, at -20°C for up to 6 months, or at -70°C or below until the expiration date. Aliquots can be stored between 2°C and 8°C for up to one week and stored at -20°C or colder for up to 3 months. Avoid repeated freeze/thaw cycles.
Bioactivity：The ED50 is 1-3 ng/ml, corresponding to a specific activity of 0.33 - 1 x 106 units/mg, determined by the dose dependent binding to VEGFR1-Fc chimera using a functional ELISA.
Purity：>95%, as determined by Coomassie stained SDS-PAGE.
Concentration：lot specific
Preparation
Endotoxin：Less than 0.01 ng per µg protein as determined by the LAL method
Shipping
Background：This gene encodes a growth factor found in placenta which is homologous to vascular endothelial growth factor. Alternatively spliced transcripts encoding different isoforms have been found for this gene.[provided by RefSeq, Jun 2011]