Human COL1A1 Protein, His Tag, low endotoxin (MALS verified)

Type I collagen is the most abundant structural protein of connective tissues such as skin, bone and tendon. It is synthesized as a procollagen molecule which is characterized by a 300 nm triple helical domain flanked by globular N- and C-terminal propeptides. The triple helical domain contains Gly-Xaa-Yaa triplets where Xaa and Yaa are frequently proline and hydroxyproline, respectively. The non-helical propeptides are removed by procollagen N- and C-proteinase activities so that the mature triple helices can self-assemble into collagen fibrils that provide tensile strength to tissues. Type I collagen is a heterotrimer that consists of two alpha 1 (I) chains and one alpha 2 (I) chain, although homotrimers consisting of three identical alpha 1 (I) chains have also been described .

Product Specifications

Background

Specifications

This protein carries a polyhistidine tag at the N-terminus. The protein has a calculated MW of 28.9 kDa. The protein migrates as 30-33 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.

Accession Number

P02452

Expression Region

Leu 1229 - Leu 1464

Host

HEK293

Target

COL1A1

Conjugation

Unconjugated

Tag

N-10xHis

Source

Human

Stability

-20°C to -70°C for 12 months in lyophilized state; -70°C for 3 months under sterile conditions after reconstitution. For long term storage, the product should be stored at lyophilized state at -20°C or lower.