Novus Biologicals™ Recombinant Human Osteoprotegerin/TNFRSF11B Protein

Recombinant Protein

Product Code	Brand	Quantity
18488781	Novus Biologicals™ NBP2-35108-500ug	500 μg
18404902	Novus Biologicals™ NBP2-35108-100ug	100 μg
18431562	Novus Biologicals™ NBP2-35108-10ug	10 μg
18460342	Novus Biologicals™ NBP2-35108-1mg	1mg

Description

Osteoprotegerin Protein is fully biologically active when compared to standard. The ED50 as determined by neutralizing the stimulation of U937 cells is less than 10 ng/mL, corresponding to a specific activity of >1.0 x 10^5 IU/mg in the presence of 10 ng/mL soluble rHuRANKL (sRANKL).

Specifications

• Accession Number: O00300, O00300, O00300
• Formulation: Lyophilized from a 0.2 um filtered concentrated solution in 20 mM PB,150 mM NaCl, pH 6.0.
• Molecular Weight (g/mol): M.W. (Theoretical): 19.7 kDa
• Endotoxin Concentration: Less than 1 EU/μg of Osteoprotegerin/TNFRSF11B as determined by LAL method.
• Gene Symbol: TNFRSF11B
• Research Category: Apoptosis, Biologically Active Proteins
• Protein: Osteoprotegerin/TNFRSF11B

• For Use With (Application): PAGE, Bioactivity
• Gene ID (Entrez): 4982
• Storage Requirements: Store at -20°C to -70°C as supplied. After reconstitution, store at 2°C to 8°C for 1 month and at -20°C to -70°C for long term storage. Avoid repeated freeze-thaw cycles.
• Gene Alias: OCIFMGC29565, OPG, OPGtumor necrosis factor receptor superfamily member 11B, Osteoclastogenesis inhibitory factor, Osteoprotegerin, TR1, tumor necrosis factor receptor superfamily, member 11b
• Reconstitution: Recommended to centrifuge prior to opening. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0mg/mL. Apportion stock solutions into working aliquots and store at <-20°C
• Purity or Quality Grade: >95%, by SDS-PAGE and HPLC