Novus Biologicals™ Recombinant Mouse CNTF Protein

Product Code.	Quantity	unitSize
18421662	1mg	1mg
18466991	500 μg	500µg
18488011	5 μg	5µg

Product Code. 18421662 Supplier Novus Biologicals™ Supplier No. NBP2351681mg

Description

Recombinant Protein

CNTF Protein is fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 30 ng/mL, corresponding to a specific activity of >3.3 x 10^4 IU/mg.

Specifications

• For Use With (Application): PAGE, Bioactivity
• Formulation: Lyophilized from a 0.2 um filtered concentrated solution in 20 mM PB, pH 7.4, 150 mM NaCl, 5 % Trehalose, 0.02% Tween-20.
• Gene ID (Entrez): 1270
• Molecular Weight (g/mol): M.W. (Theoretical): 22.5 kDa
• Quantity: 1mg
• 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.
• Endotoxin Concentration: Less than 1 EU/μg of CNTF as determined by LAL method.
• Gene Alias: ciliary neurotrophic factor, HCNTF
• Gene Symbol: CNTF
• 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
• Research Category: Biologically Active Proteins
• Purity or Quality Grade: >95%, by SDS-PAGE and HPLC
• Protein: CNTF