详细说明
别名: IL-12
MDL number MFCD00212975
Popular Documents: Datasheet (PDF) | Specification Sheet (PDF)
产品名称
Biochem/physiol Actions
Interleukin-12 (IL-12) was identified as a factor secreted by human Epstein-Barr (EBV)-transformed B cell lines. IL-12, or Natural Killer Cell Stimulatory Factor (NKSF), is a 75 kDa disulfide-linked heterodimer of a 35 kDa subunit and 40 kDa subunit. IL-12 is produced predominantly by monocytes and NK cells and induces T cells and NK cells to produce IFN-γ. Human IL-12 is not active on mouse cells, but murine IL-12 is active on both murine and human lymphocytes. The biological activity of recombinant human IL-12 was measured by its ability to stimulate the proliferation of PHA-activated human T lymphoblasts. IL-12 has anti-angiogenic properties.
Physical form
Lyophilized from a 0.2 μm filtered solution in phosphate buffered saline containing 0.25 mg bovine serum albumin.
性质
recombinant | expressed in baculovirus infected Sf21 cells |
assay | ≥97% (SDS-PAGE and N-terminal analysis) |
form | lyophilized powder |
mol wt | glycoprotein mol wt 75 kDa |
impurities | endotoxin, tested |
suitability | cell culture tested |
storage temp. | ?20°C |
Gene Information | human ... IL12A(3592), IL12B(3593) |