Novus Biologicals™ Recombinant Rat IL-5 Protein

Catalog No.	Quantity
NB803406	100 μg
NB804438	500 μg
NB803663	1 mg
NB803438	10 μg

Catalog No. NB803406 Supplier Novus Biologicals™ Supplier No. NBP235253100UG

Description

Recombinant Protein

IL-5 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 0.5 ng/mL, corresponding to a specific activity of > 2.0 x 10^6 IU/mg

Specifications

• Accession Number: Q08125, Q08125, Q08125
• For Use With (Application): SDS-PAGE, Bioactivity
• Formulation: Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4.
• Gene ID (Entrez): 3567
• Molecular Weight (g/mol): MolecularWeight-theroretical: 26.2 kDa
• Quantity: 100 μg
• Storage Requirements: Store at -20°C to -70°C as supplied. After reconstitution, store at 2 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-5 AS determined by LAL method.
• Gene Alias: B-cell differentiation factor I, EDF, Eosinophil differentiation factor, IL-5 T-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 0.1-1.0 mg/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