R&D Systems™ Recombinant Rat IL-2 Protein

Catalog No.	Quantity
NB804566	5 μg
NB803435	100 μg
NB803863	500 μg
NB804042	1 mg

Catalog No. NB804566 Supplier R&D Systems™ Supplier No. NBP2352305UG

Description

A Novus product, part of R&D Systems. Recombinant Protein

IL2 Protein is fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using murine CTLL-2 cells is less than 0.2 ng/mL, corresponding to a specific activity of > 5.0 x 10^6 IU/mg.

Specifications

• Accession Number: P17108, P17108, P17108
• For Use With (Application): SDS-PAGE, Bioactivity
• Formulation: Lyophilized from a 0.2 μm filtered concentrated sterile solution in 10 mM sodium citrate, pH 4.0.
• Gene ID (Entrez): 3558
• Molecular Weight (g/mol): MolecularWeight-theroretical: 15.5 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/μg of IL-2 as determined by LAL method.
• Gene Alias: aldesleukin, IL-2, IL-2 lymphokine, interleukin 2, interleukin-2, involved in regulation of T-cell clonal expansion, T cell growth factor, T-cell growth factor, TCGF
• Gene Symbol: IL2
• Reconstitution: Recommended to centrifuge prior to opening. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/mL Apportion stock solutions into working aliquots and store (at <-20°C.)
• Research Category: Adaptive Immunity, Biologically Active Proteins, Cytokine Research, Diabetes Research, Immunology, Innate Immunity, Mast Cell Markers
• Product Line: Novus
• Purity or Quality Grade: >97 % pure by SDS-PAGE and HPLC
• Protein: IL-2