Recombinant Human Periostin/OSF-2 Protein (His Tag) | PKSH032880

Recombinant Human Periostin/OSF-2 Protein (His Tag) | PKSH032880 | Gentaur US, UK & Europe Disrtribition

Synonyms: Osteoblast-specific factor 2;OSF-2;POSTN; Periostin;PDLPOSTN;periostin;PN

Active Protein: N/A

Activity: Recombinant Human Osteoblast Specific Factor 2 is produced by our Mammalian expression system and the target gene encoding Asn22-Gln836 is expressed with a 6His tag at the C-terminus.

Protein Construction: Recombinant Human Osteoblast Specific Factor 2 is produced by our Mammalian expression system and the target gene encoding Asn22-Gln836 is expressed with a 6His tag at the C-terminus.

Fusion Tag: C-6His

Species: Human

Expressed Host: Human Cells

Shipping: This product is provided as lyophilized powder which is shipped with ice packs.

Purity: > 95 % as determined by reducing SDS-PAGE.

Endotoxin: < 1.0 EU per µg as determined by the LAL method.

Stability and Storage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.

Molecular Mass: 85.6 kDa

Formulation: Lyophilized from a 0.2 μm filtered solution of 20mM Tris, 150mM NaCl, pH8.0 .

Reconstitution: Please refer to the printed manual for detailed information.

Background: Osteoblast-Specific Factor OSF-2 (POSTN, Periostin, OSF-2) is a secreted, homodimeric protein that belongs to the periostin family of the FAS1 superfamily of molecules. Periostin is a disulfide linked 90kDa bone adhesion protein secreted by osteoblasts and osteoblast-like cell lines and the protein is an attachment agent for osteoblasts. It is a TGF-beta inducible molecule that serves as both an adhesion molecule and tumor suppressor. It is synthesized by smooth muscle cells, fibroblasts and osteoblasts, as well as in the periosteum and periodontal ligament. Periostin functions as a ligand for alpha-V/beta-3 and alpha-V/beta-5 integrins to support adhesion and migration of epithelial cells.

Research Area: Signal Transduction, Tags & Cell Markers, Cardiovascular, Cancer,