IL3 protein (30R-AI078)

Purified recombinant Human IL3 protein

Synonyms P-cell stimulation factor protein, Interleukin 3 protein, Multi-CSF protein, P-cell stimulation factor protein, IL-3 protein, Multi-CSF protein, HCGF protein, MCGF protein, IL-3 protein, IL-3 protein, IL-3, IL3, IL 3, MCGF (Mast cell growth factor) protein, MGC79399, HCGF protein, Mast cell growth factor protein, IL 3 protein, MGC79398 protein
Species Human
Protein Type Recombinant
Applications User optimized
Assay Information Protein quantitation was carried out by two independent methods 1. UV spectroscopy at 280 nm using the absorbency value of 0.84 as the extinction coefficient for a 0.1% (1mg/ml) solution. 2. Analysis by RP-HPLC, using a standard solution of IL-3 as a Reference Standard.


Expression System E.coli
Grade & Purity > 98% pure
Molecular Weight 15,000 Da
Form & Buffer Lyophilized from a concentrated (1 mg/ml) solution in water containing 5mg HSA and 4.3 mg NaCl. Reconstitute in sterile water to a concentration of at least 100 ug/ml. Please Note: Buffer may change with new Lots.

Usage & Assay Information

Bioactivity The ED50 as determined by the dose-dependant stimulation of TF-1 cells is

Storage & Safety

Storage Store at 4 deg C until reconstitution. Following reconstitution aliquot and freeze at -20 deg C for long term storage. Avoid repeated freeze/thaw cycles.

General Information

Biological Significance IL3 is a potent growth promoting cytokine. This cytokine is capable of supporting the proliferation of a broad range of hematopoietic cell types. It is involved in a variety of cell activities such as cell growth, differentiation and apoptosis. This cytokine has been shown to also possess neurotrophic activity, and it may be associated with neurologic disorders.

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Availability: In stock

Price: £1,231.76
Size: 500 ug
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