Human IL-12p40/重组人白介素-12p40

Human IL-12p40/重组人白介素-12p40
产品编号:100-311产品名称:Human IL-12p40/重组人白介素-12p40 产品规格:10μg
Description: Interleukin-12 is a disulfide-linked heterodimeric protein (p70), composed of two subunits, p35 and p40, which are encoded by two different genes. Accumulating data indicate that p40 secretion precedes that of IL-12 expression. In addition, to its ability to covalently bind to p35 to form IL-12, p40 can bind to p19 to form IL-23. Recombinant human IL-12 p40 is a 40 kDa protein containing 306 amino acid residues.
Source: E. coli
Molecular Weight: 40 kDa
Purity: > 95% by SDS-PAGE and HPLC analysis
Endotoxin level/内毒素水平: < 0.1 ng per μg of IL-12p40
Stabilizer: none
Formulation: lyophilized
Biological Activity: Not available.
Reconstitution: The human IL-12p40 should be reconstituted in water to a concentration of 0.1-1.0 mg/ml. This solution can be diluted in water or other buffer solutions or stored at -20°C.
Stability: The lyophilized protein is stable for a few weeks at room temperature, but best stored at -20°C. Reconstituted human IL-12p40 should be stored in working aliquots at -20°C. Avoid repeated freeze-thaw cycles.
Usage: Human IL-12p40 offered for research use. Not for drug use. Not for human use.