Periostin was originally isolated as a osteoblast-specific factor that functions as a cell adhesion molecule for preosteoblasts and is thought to be involved in osteoblast recruitment, attachment and spreading. Additionally, periostin expression has previously been shown to be significantly increased by both transforming growth factor b1 (TGF-b1) and bone morphogenetic protein (BMP-2). Abnormal expression of periostin is also linked to angiogenesis and metastasis in epithelial tumors. Periostin is a His-Tagged fusion protein produced in E. coli, containing 648aa residues of the human Periostin and 23 additional aa residues - HisTag, Xa - cleavage site.||Source:|Recombinant corresponding to Human Periostin/OSF-2 expressed in E.coli.||Molecular Weight:|~75kD||Storage and stability:|Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile buffer. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 6 months 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.

usbio的生化试剂，抗体，重组蛋白，细胞培养基和分子生物学试剂盒几乎用于所有科学应用和环境，包括基因组研究，生物技术，药物开发和疾病诊断。 恭喜苏州蚂蚁淘获得usbio2020年授权书，成为usbio中国代理，购买usbio,请认准usbio代理-苏州蚂蚁淘！