Heat shock protein 47(HSP47), also known as Colligin or Serpin H1, is a serpin which serves as a human chaperone protein for collagen. This protein is a member of the serpin superfamily of serine proteinase inhibitors. Its expression is induced by heat shock. The protein acts as a molecular chaperone facilitating the folding and assembly of procollagen molecules, retaining unfolded molecules within the ER, and assisting the transport of correctly folded-molecules from the ER to Golgi apparatus. Recombinant human HSP47/Colligin protein, fused to His-tag at N-terminus, was expressed in E. coli and purified by using conventional chromatography techniques.
Recombinant protein corresponding to aa18-418 with a His-Tag from human Heat Shock Protein 47, expressed in E. coli. Accession: NP_001226.
Storage and Stability:May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 6 months after receipt 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:100ug
Source Antigen:E. coli
Grade:Purified
Purity:≥90% (SDS-PAGE under reducing conditions and visualized by coomassie blue stain)
Form:Supplied as a liquid in 20mM Tris-HCl buffer, pH 8.0, 20% glycerol