Interleukin 4, Recombinant, Rat (IL-4, B Cell Stimulatory Factor 1, BSF1, Binetrakin,
HCGF, Hodgkin's Cell Growth Factor, IA Inducing Factor, Lymphocyte Stimulatory Factor 1,
Macrophage Fusion Factor, Mast Cell Growth Factor 2, MCGF2, MFF, MGC79402, Pitra
Pricing
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| Interleukin-4 (IL-4) is a potent lymphoid cell growth factor which stimulates the growth and survivability of certain B cells and T cells. Recombinant Rat IL-4 is a 14kD protein containing 121 amino acid residues. | | | Catalog # | I8426-26 | | Source | E. coli | | Form | The sterile ltered solution was lyophilized without additives. | | Purity | 98% by SDS-PAGE and HPLC. | | Endotoxin | 0.1ng/ug (1EU/ug) | | Biological Activity | Tested by its ability to suppress LPS-induced TNF-alpha and MIP-2 production in mouse splenocytes. | | Reconstitution | A quick spin followed by reconstitution in water to a concentration of 0.1-1.0mg/ml. This solution can then be diluted into other aqueous buffers and stored at 4°C for 1 week or -20°C for future use. | | Storage and Stability | Lyophilized protein is stable for a few weeks at room temperature, but best stored at -20°C. Reconstituted IL-4 should be stored in working aliquots at -20°C. | | Country of Origin | USA | | Important Note | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological. |
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Download Specifications for Interleukin 4, Recombinant, Rat (IL-4, B Cell Stimulatory Factor 1, BSF1, Binetrakin, HCGF, Hodgkin's Cell Growth Factor, IA Inducing Factor, Lymphocyte Stimulatory Factor 1, Macrophage Fusion Factor, Mast Cell Growth Factor 2, MCGF2, MFF, MGC79402, Pitra |
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