Recombinant Human IL-2北京特價(jià)產(chǎn)品編號(hào):
200-02
別名:
T-cell growth factor (TCGF), Aldesleukin
描述:
IL-2 is a powerful immunoregulatory lymphokine produced by T-cells in response to antigenic or mitogenic stimulation. IL-2/IL-2R signaling is required for T-cell proliferation and other fundamental functions that are essential for the immune response. IL-2 stimulates growth and differentiation of B-cells, NK cells, lymphokine-activated killer cells, monocytes, macrophages and oligodendrocytes. Recombinant Human IL-2 is a 15.5 kDa protein, containing 134 amino acid residues including one intrachain disulfide bond.
氨基酸序列:
MAPTSSSTKK TQLQLEHLLL DLQMILNGIN NYKNPKLTRM LTFKFYMPKK ATELKHLQCL EEELKPLEEV LNLAQSKNFH LRPRDLISNI NVIVLELKGS ETTFMCEYAD ETATIVEFLN RWITFAQSII STLT
來(lái)源:
E.coli
純度:
Greater than 98% by SDS-PAGE gel and HPLC analyses.
生物活性:
The ED50 as determined by the dose-dependent stimulation of murine CTLL-2 cells is ≤ 0.1 ng/ml, corresponding to a specific activity of ≥ 1 x 107units/mg.
交叉反應(yīng):
Dog, Monkey, Mouse, Rat, Human, Bacteria, Leech, Cow, Human + Mouse, Cow + Mouse, Chicken
研究領(lǐng)域:
原產(chǎn)國(guó):
USA