IL4 protein (30R-2488)

Purified recombinant Rat IL4 protein

Synonyms Binetrakin protein, Pitrakinra protein, BCDF protein, IL-4 protein, MGC79402 protein, IL4, Lymphocyte stimulatory factor 1 protein, B cell stimulating factor protein, BSF-1 protein, IL-4 protein, IL 4, BCGF protein, IL 4 protein, IL-4
Species Rat
Protein Type Recombinant

Specifications

Expression System E.coli
Grade & Purity > 98% pure
Method of Purification IL4 protein was purified using a a proprietary chromatographic technique.
Molecular Weight 14.0 kDa
Form & Buffer Supplied in lyophilized form with no additives

Usage & Assay Information

Bioactivity The ED50 as determined by the dose-dependent stimulation of the proliferation of con A-activated rat spleen cells is < 15 ng/ml, corresponding to a specific activity of > 66 x 10^5 units/mg

Storage & Safety

Storage Store at 4 deg C for short term storage. Aliquot and store at -20 deg C for long term storage. Avoid repeated freeze/thaw cycles.
Endotoxin Levels <0.1 ng/ug

General Information

Biological Significance IL-4 is a potent lymphoid cell growth factor that stimulates the growth and survivability of certain B cells and T cells.

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Availability: In stock

Price: €216.77
Size: 10 ug
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