Supplied as a 0.2 μm filtered solution of 20mM Tris,0.2M NaCl,2mM DTT,50%glycerol, pH 8.0.
纯度
≥95% as determined by reducing SDS-PAGE.
储存条件
Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.
运输条件
干冰运输
背景说明
PSG2 is a secreted protein that in humans is encoded by the PSG2 gene.It is a member of the human pregnancy-specific glycoproteins (PSGs) family.These proteins are synthesized in large amounts by placental trophoblasts and released into the maternal circulation during pregnancy.PSG2 consist of a single N domain,with structural similarity to the immunoglobulin variable domains,followed by a variable number of immunoglobulin constant-like A and/or B domains.It has an arg-gly-asp (RGD) motif,which has been shown to function as an adhesion recognition signal for several integrins,in the N-terminal domain.
来源
E.coli
内毒素
Less than 0.1 ng/ug(1 EU/ug)as determined by LAL test.