Gibco™ IL4 (Interleukin 4); Recombinant Human Protein

IL4 (Interleukin 4); Recombinant Human Protein

Brand:  Gibco™ CTP0043

Product Code. 10161330

Description

Recombinant IL4 is a bioactive protein intended for use in cell culture applications. IL4 promotes the proliferation and differentiation of activated B cells. In addition, IL4 up-regulates class II MHC antigen expression and IgE receptors. ED50 = 0.05 to 0.4 ng⁄mL (Specific Activity: 2.0 x 10^7 to 2.5 x 10^6 units⁄mg). The biological activity is determined by measuring the dose-dependent proliferation of human TF-1 cells. A concentration range of 0.1 to 10.0 ng⁄mL is effective for most in vitro applications.

Specifications

• For Use With (Application): Mammalian Cell Culture, Primary Cell Culture, Stem Cell Culture
• Name: IL4 (Interleukin 4) CTS™ Recombinant Human Protein
• Quantity: 1 mg
• Regulatory Status: For research use only. Not for use in diagnostic procedures
• Gene Alias: IL-4 (Interleukin 4)
• Product Type: IL4 (Interleukin 4) CTS™ Recombinant Human Protein
• Species: Human
• Protein Family: Cytokines and receptors
• Purity or Quality Grade: >95% by SDS-PAGE

• Molecular Weight (g/mol): 14.9 kDa
• Purification Method: Gel-purified
• Storage Requirements: 2°C to 8°C
• Packaging: 1 Ea.
• Common Name: IL4 (Interleukin 4) CTS™ Recombinant Human Protein
• Specific Reactivity: 0.187 ng/mL
• Expression System: E. coli
• Protein Subtype: Interleukins

For Research Use Only. Not for use in diagnostic procedures.