Novus Biologicals™ Recombinant Mouse Persephin Protein

Product Code.	Quantity	unitSize
18408891	500 μg	500µg
18474992	5 μg	5µg
18487591	1mg	1mg
18493592	100 μg	100µg

Product Code. 18408891 Supplier Novus Biologicals™ Supplier No. NBP235118500ug

Description

Recombinant Protein

Persephin Protein is fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TT medullary thyroid cancer cells is less than 0.1 ng/mL, corresponding to a specific activity of >1.0 x 10^7 IU/mg.

Spécification

• Accession Number: O70300, O70300, O70300
• For Use With (Application): PAGE, Bioactivity
• Formulation: Lyophilized from a 0.2 um filtered concentrated solution in 30 % ACN, 0.1 % TFA, 150 mM NaCl.
• Gene ID (Entrez): 5623
• Molecular Weight (g/mol): M.W. (Theoretical): 20.7 kDa
• Quantity: 500 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 0.1 EU/μg of Persephin as determined by LAL method.
• Gene Alias: persephin, PSP
• Gene Symbol: PSPN
• 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: Persephin