Placental alkaline phosphatase (PLAP) is a membrane-associated siaglycoprotein enzyme normally present at high concentration in syncytiotrophoblasts within the placenta during the third trimester of gestation. The expression of PLAP was originally thought to be restricted to term placenta but a human PLAP-like variant has been described which shares more than 85% homology with PLAP itself. PLAP is expressed only in normal term placenta, endocervix and fallopian tube and also in ovarian and proximal gastrointestinal tumors. It is also commonly expressed in germ cell tumors and more recently described in seminomas.
Source:Recombinant protein corresponding to human PLAP, encoding aa154-287, expressed in E. coli.
Molecular Weight:~41kD on SDS-PAGE commassie blue stained gel
Storage and Stability:May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
仕様
Size：2ug
Source Antigen：Recombinant, E. coli
Grade：Purified
Purity：Purified
Form：Supplied as a liquid in 50mM Tris-Acetate, pH 7.5, 1mM EDTA, 20% glycerol.
