499260

Osteopontin, His•Tag^®, Mouse, Recombinant, Mouse

• Sinonimo/i: rmOPN
• Codice UNSPSC: 12352202
• NACRES: NA.45

Proprietà

• Saggio: ≥95% (SDS-PAGE)
• Livello qualitativo: 100
• Stato: lyophilized
• Produttore/marchio commerciale: Calbiochem^®
• Condizioni di stoccaggio: OK to freeze
• Impurezze: ≤100 pg/μg Endotoxins (pg/μg rmOPN)
• Condizioni di spedizione: ambient
• Temperatura di conservazione: −70°C

Descrizione

Descrizione generale

M.W. 65,000 and 30,000 under reducing conditions.

Recombinant, mouse osteopontin fused at the C-terminus to a His•Tag sequence and expressed in NSO-derived Leu¹⁷-Asn²⁹⁴ (Glu99Gly) murine myeloma cells. A secreted, highly acidic, calcium-binding, RGD-containing, phosphorylated glycoprotein. Osteopontin is expressed in several cell types including macrophages, fibroblasts, epithelial cells, T cells and osteoclasts in response to activation by cytokines, growth factors or inflammatory mediators. Mouse OPN cDNA encodes a 294 amino acid protein that has a 16 amino acid predicted signal peptide, which is cleaved to generate 278 amino acid mature protein. The mature protein contains an integrin binding arginine-glycine-aspartic acid (RGD) sequence. Exhibits some renoprotective actions in renal injury, such as increasing tolerance to acute ischemia, inhibiting inducible nitric oxide synthase, and reducing cell peroxide levels.

Azioni biochim/fisiol

~200 ng immobilized osteopontin/well will mediate the adhesion of ≥25% of the 293 cells plated at 10⁵ cells/well

Attenzione

Toxicity: Standard Handling (A)

Stato fisico

Lyophilized from 0.2 µm sterile-filtered PBS, 50 µg BSA/µg rmOPN.

Ricostituzione

Following reconstitution, aliquot and freeze (-70°C). Stock solutions are stable for up to 1 month at 4°C and for up to 3 months at -70°C. Avoid freeze/thaw cycles of stock solutions.

Reconstitute to ≥100 µg/ml with sterile PBS.

Altre note

Xie, Y., et al. 2001. Kidney Int.60, 1645.
Chiba, S., et al. 2000. Microbiol. Immunol. 44, 319.
Miyazaki, Y., et al. 1990. J. Biol. Chem. 265, 14432.

Note legali

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

HIS TAG is a registered trademark of Merck KGaA, Darmstadt, Germany

Informazioni sulla sicurezza

• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable