Novus Biologicals™ Recombinant Human CNTF Protein

Product Code.	Quantity	unitSize
18491422	5 μg	5µg
18487051	500 μg	500µg
18401042	1 mg	1mg
18495841	100 μg	100µg

Product Code. 18491422 Supplier Novus Biologicals™ Supplier No. NBP2349395ug

Description

Recombinant Protein

Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 150 ng/mL, corresponding to a specific activity of >6.7 x 10^3 IU/mg.

Specifications

• Accession Number: P26441, P26441, P26441
• Concentration: LYOPH
• For Use With (Application): PAGE, Bioactivity
• Formulation: Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.4.
• Gene ID (Entrez): 1270
• Molecular Weight (g/mol): 22.9 kDa
• Quantity: 5 μg
• 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/ug 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: >97% pure by SDS-PAGE and HPLC
• Protein: CNTF