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Thermo Scientific™ IL4 (Interleukin 4); Recombinant Human Protein

Product Code. 10680861
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Quantity:
100 μg
Unit Size:
Each
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Product Code. 10680861

Brand: Thermo Scientific™ CTP0041

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Description

IL4 (Interleukin 4); Recombinant Human Protein

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 0.4ng/mL (Specific Activity: 2.0 x 107 to 2.5 x 106 units/mg). The biological activity is determined by measuring the dose-dependent proliferation of human TF-1 cells.

TRUSTED_SUSTAINABILITY

Specifications

For Use With (Application) Primary Cell Culture, Cell Culture, Mammalian Cell Culture, Dendritic Cell Culture, Mesenchymal Stem Cell Culture, Stem Cell Research, Stem Cell Culture, Hematopoietic Stem Cell Culture
Formulation Carrier-Free
Molecular Weight (g/mol) 14.9 kDa
Purification Method Gel-Purified
Quantity 100 μg
Storage Requirements Lyophilized protein can be stored at 2°C to 8°C dessicated. Once reconstituted, store in aliquots at ≤20°C. Avoid multiple freeze/thaw cycles.
Regulatory Status RUO - research use only
Structural Form Full Length, Recombinant, Ligand
Endotoxin Concentration <0.1 ng/μg
Gene Alias IL-4 (Interleukin 4)
Cross Reactivity Human
Species Human
Recombinant Recombinant
Expression System E. coli
Protein Family Cytokines & Receptors
Protein Subtype Interleukins
Purity or Quality Grade 95 %
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For Research Use Only. Not for use in diagnostic procedures.

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