Gibco™ Human IL-21 Recombinant Protein

Recombinant Human Interleukin 21 (IL21) is a bioactive protein intended for use in cell culture applications

Brand:  Gibco™ PHC0215

Product Code. 10019132

Description

Human IL-21 Recombinant Protein for Western Blot, IHC, ELISA, Ctrl, FN

IL21 R, is a type I cytokine receptor and is most closely related to IL-2 Rb and IL-4 Ra. The IL21/IL21 R interaction appears to play important roles in B- and T-cell proliferation after antigen stimulation and NK cell maturation.

• High purity: no interference from other proteins or contaminants
• High biological activity: more results with less protein
• Proven compatibility: Gibco proteins bioassayed with Gibco media
• High Purity Recombinant Bioactive Protein: to help ensure Gibco growth factors are of the highest quality, each protein is analyzed for purity along with structural homogeneity to ensure a biologically active protein
• High Biological Activity: in-house activity testing of Gibco Recombinant Proteins includes cell proliferation, cytotoxicity, chemotaxis, calcium flux, secondary cytokine up-regulation, induction of surface antigen expression, anti-viral, and protease assays; specific activity is determined by the dose-dependent secretion of Interferon gamma by human natural killer lymphoma NK-92 cells
• Proven Compatibility: Gibco proteins are bioassayed with Gibco media

Approved for shipment on Wet or Dry Ice.

Specifications

• For Use With (Application): Cell Culture
• Molecular Weight (g/mol): 15 kDa
• Quantity: 25μg
• Species: Human
• Classification: Carrier-Free
• Mass: 25 μg
• Expression System: E. coli
• Protein Form: Recombinant, Ligand
• Protein Subtype: Interleukins
• Product Line: Gibco™

• Gene ID (Entrez): 59067
• Purification Method: Sequential Chromatography
• Gene Alias: IL-21
• Content And Storage: Store in refrigerator (2–8°C).
• Endotoxin Level: < 0.1 ng/μg
• Shipping Condition: Approved for shipment on Wet or Dry Ice
• Protein Family: Cytokines & Receptors
• Form: Lyophilized
• Research Category: Immunology, Signal Transduction, Virology, Angiogenesis, Drug Development, Oncology
• Purity or Quality Grade: 95 %

For Research Use Only. Not intended for animal or human diagnostic or therapeutic use.