Novus Biologicals™ Recombinant Human IL-5 Protein

Product Code. 18472092

Brand: Novus Biologicals™ NBP2348971mg

Description

Recombinant Protein

IL5 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 0.1 ng/mL, corresponding to a specific activity of >1.0 x 10⁷ IU/mg.

Specifications

• Accession Number: P05113, P05113, P05113
• Concentration: LYOPH
• For Use With (Application): PAGE, Bioactivity
• Formulation: Lyophilized from a 0.2 um filtered concentrated solution in 20mM PB, pH 7.5, 3 % trehalose, 0.1 % Tween-80.
• Gene ID (Entrez): 3567
• Molecular Weight (g/mol): 26.5 kDa
• Quantity: 1 mg
• 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 IL-5 as determined by LAL method.
• Gene Alias: B-cell differentiation factor I, EDF, Eosinophil differentiation factor, IL-5T-cell replacing factor, interleukin 5 (colony-stimulating factor, eosinophil), interleukin-5, TRFB cell differentiation factor I
• Gene Symbol: IL5
• 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: Asthma, Biologically Active Proteins, Cell Cycle and Replication, Cytokine Research, Immunology
• Purity or Quality Grade: >98% pure by SDS-PAGE and HPLC
• Protein: IL-5