I2276
Interleukin-12 human
≥97% (SDS-PAGE and N-terminal analysis), recombinant, expressed in baculovirus infected Sf21 cells, lyophilized powder, suitable for cell culture
别名:
IL-12
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关于此项目
biological source
human
Quality Segment
recombinant
expressed in baculovirus infected Sf21 cells
assay
≥97% (SDS-PAGE and N-terminal analysis)
form
lyophilized powder
potency
0.01-0.05 ng/mL ED50
mol wt
glycoprotein 75 kDa
packaging
pkg of 5 μg
technique(s)
cell culture | mammalian: suitable
impurities
endotoxin, tested
UniProt accession no.
storage temp.
−20°C
Gene Information
human ... IL12A(3592), IL12B(3593)
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.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)