产品说明
生化/生理作用
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.
外形
Lyophilized from a 0.2 μm filtered solution in phosphate buffered saline containing 0.25 mg bovine serum albumin.
基本信息
MDL编号 | MFCD00212975 |
NACRES | NA.32 |
产品性质
质量水平 | 200 |
生物来源 | human |
重组 | expressed in baculovirus infected Sf21 cells |
测定 | ≥97% (SDS-PAGE and N-terminal analysis) |
形式 | lyophilized powder |
效能 | 0.01-0.05 ng/mL ED50 |
分子量 | glycoprotein 75 kDa |
包装 | pkg of 5 μg |
technique(s) | cell culture | mammalian: suitable |
杂质 | endotoxin, tested |
UniProt登记号 | P29459, P29460 |
储存温度 | −20℃ |
Gene Information | human ... IL12A(3592), IL12B(3593) |
安全信息
储存分类代码 | 13 - Non Combustible Solids |
WGK | WGK 3 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |
个人防护装备 | Eyeshields, Gloves, type N95 (US) |