BMP-4,human产品英文简述: Bone morphogenetic proteins (BMPs) constitute a subfamily within the TGF-family of structurally related signaling proteins. BMP-4 is involved in the development and maintenance of bone and cartilage. Recombinant human BMP-4, expressed in mammalian cells, is a 32-38 kDa homodimeric glycoprotein. StemRD's BMP-4 is made in human 293 cells, which renders human-specific post-translational modifications. We purified this product through a series of chromatography including HPLC.
• Purity: Greater than 95% by SDS-PAGE and HPLC analysis • Biological Activity: The activity was determined by using a BMP response element (BRE) reporter gene assay. The EC50 ranges from 1 - 5 ng/ml. • For Research Use Only. Not for Use in Humans.