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Invitrogen™ Rat IL-2 Recombinant Protein

Produktkod. 11848811
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Kvantitet:
20 μg
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Produktkod. 11848811

Brand: Invitrogen™ RRIL2I

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Beskrivning

Recombinant Protein

Mature rat IL-2 was expressed in Pichia pastoris, X-33. GenBank Accession # P04351, amino acids 21 - 155. For protein verification, the expressed protein was N-terminal sequenced and begins with the following 10 amino acids: APTSSPAKET. Purity is >95% by SDS-PAGE analyses. Activity: The biological activity of recombinant rat IL-2 was determined by measuring the proliferation of mouse CTLL-2 cells. The ED50 (or 1 unit of activity) for this effect is typically 3 ng/mL. Use: For in vitro applications. A dose-response assay should be performed to determine the optimal concentration for specific experiments. Reconstitution and Dilution: Store lyophilized material at 4°C. Reconstitute in 0.5 mL of distilled or deionized water. Dilute in a buffer-containing carrier protein, aliquot, and store at or below -70°C, avoiding multiple freeze-thaw cycles. PBS with 1% BSA or a neutral media containing <10% FCS are suitable buffers.

Interleukin 2 (IL-2) is an immuno-modulatory cytokine that is important for the proliferation of activated T cells, differentiation of B cells, natural killer cells, monocytes and macrophages. IL-2 signals through the IL-2 receptor (IL-2R), a heterotrimeric protein complex whose gamma chain is also shared by interleukin 4 (IL-4) and interleukin 7 (IL-7). The expression of the IL-2 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 gene similar to IL-2 in mice leads to an ulcerative colitis-like disease that suggests an essential role of this gene in the immune response to antigenic stimuli.
TRUSTED_SUSTAINABILITY

Specifikationer

Tillträdesnummer P17108
För användning med (applikation) Bioactivity
Formulering PBS with no preservative
Gen-ID (Entrez) 116562
Molekylvikt (g/mol) 15.5 kDa
Namn Rat IL-2
Reningsmetod Purified
Kvantitet 20 μg
Källa Yeast
Förvaringskrav 4°C
Regulatorisk status RUO
Gene Alias aldesleukin; cytokine; H-IL-2; il 2; Il2; Il-2; ILN; Interleukin; interleukin 2; interleukin 2 precursor; interleukin 2 variant IL2delta2; Interleukin2; Interleukin-2; interleukin-2 precursor; interleukin-2 precursor protein; interleukin-2; interleukin 2; Involved in regulation of T cell clonal expansion; involved in regulation of T-cell clonal expansion; lymphokine; M-IL-2; patial sequence of Interleukin-2; POIL2; porcine Interleukin 2; T cell growth factor; T-cell growth factor; T-cell growth factor (TCGF); TCGF
Vanligt namn IL-2
Gensymbol IL2
Biologisk aktivitet ED50 = 3 ng/mL; determined by the dose-dependent proliferation of mouse CTLL-2 cells.
Produkttyp Protein
Konjugera Unconjugated
Art Yeast
Rekombinant Recombinant
Sekvens Rat IL-2, amino acids 21-155 (Accession # P04351)
Innehåll och lagring 4°C
Aktivitet ED50 = 3 ng/mL; determined by the dose-dependent proliferation of mouse CTLL-2 cells.
Uttryckssystem P. pastoris
Form Lyophilized
Protein subtyp Recombinant
Renhet eller kvalitetsklass >95% by SDS-PAGE
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