供货周期: | 一周 |
品牌: | |
规格: | 2µg |
货号: | CYT-666 |
CAS号: |
IL 2 Human, His
Interleukin-2 Human Recombinant, His Tag
Catalog No. CYT-666
Synonyms:
T-cell growth factor (TCGF), Aldesleukin, Lymphokine, IL-2, IL2.
Introduction:
IL2 is a secreted cytokine that is important for the proliferation of T and B lymphocytes. The receptor of this cytokine is a heterotrimeric protein complex whose gamma chain is also shared by interleukin 4 (IL4) and interleukin 7 (IL7). The expression of this gene in mature thymocytes is monoallelic, which represents an unusual regulatory mode for controlling the precise expression of a single gene. The targeted disruption of a similar gene in mice leads to ulcerative colitis-like disease, which suggests an essential role of this gene in the immune response to antigenic stimuli.
Description:
Interleukin-2 Human Recombinant produced in E.Coli is a single, non-glycosylated, Polypeptide chain containing 133 amino acids fragment (21-153) having a molecular weight of 21kDa and fused with a 4.5kDa amino-terminal hexahistidine tag.
The IL-2 His is purified by proprietary chromatographic techniques.
Source:
Escherichia Coli.
Physical Appearance:
Sterile Filtered clear solution.
Formulation:
Interleukin-2 His-Tag protein is supplied in 1xPBS, 50% glycerol.
Stability:
Store at 4°C if entire vial will be used within 2-4 weeks.
Store, frozen at -20°C for longer periods of time.
Please avoid freeze thaw cycles.
Purity:
Greater than 95.0% as determined by SDS-PAGE.
Usage:
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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