重组骨钙素抗原

 Description

Product name

Recombinant human OST with a fusion protein

Known as

Bone Gla protein; Gamma-carboxyglutamic acid-containing protein; Osteocalcin

Expression system

E.coli

Tags

His tag C-terminus

Specifications

SDS-PAGE

35.9 kDa, reducing conditions

Purity

>95% SDS-PAGE

Form

Lyophilized powder

Stability and Storage

Storage

Store at -20 ~ -80℃, avoid repeated freeze/ thaw cycle

Stability

Store at –20℃for 12 months, or reconstitute for 3 months.

Constituents

Lyophilized from 0.22 μm filtered solution in Tris-HCl with 0.2M NaCl, pH8.

General information

Function

Constitutes 1-2% of the total bone protein. It binds strongly to apatite and calcium. OST is a 49 amino acid protein that belongs to the non-collagenous acidic proteins; mainly constitutes the body's osteocytes,odontoblasts,proliferating chondrocytes, and plays a role in the regulation of bone calcium metabolism and is a novel biochemical marker for the study of bone metabolism.

Images

Human OST with a fusion protein on SDS-PAGE under reducing condition(R). The gel was visualized by Coomassie®Blue Staining. The purity of the protein is greater than 95%.