AR10064PU-S Interleukin-12 beta / IL12B (His-tagged)

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Interleukin-12 beta / IL12B


Product Description for Interleukin-12 beta / IL12B

Interleukin-12 beta / IL12B.
Presentation: Purified

Properties for Interleukin-12 beta / IL12B

Product Category Proteins & Growth Factors
Target Category
Quantity 2 µg
Synonyms CLMF p40, Cytotoxic lymphocyte maturation factor 40 kDa subunit, IL-12 subunit p40, IL-12B, Interleukin-12B, NK cell stimulatory factor chain 2, NKSF2
Presentation Purified
Source E. coli
Species (Protein) Human
Shipping to Worldwide
PDF datasheet View Datasheet
Manufacturer OriGene Technologies GmbH
Material safety datasheet MSDS for Proteins (de)

Datasheet Extract

Swiss Prot Num:
Purity >95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.

Active IL-12 is a p70 disulphide-linked dimer composed of p35 and p40 subunits. The protein is a pleiotropic cytokine produced primarily by antigen presenting cells and has multiple effects on T lymphocytes and natural killer cells in terms of stimulating cytotoxicity, proliferation, production of other cytokines and Th1 subset differentiation.

Storage Store the antigen at 2-8°C for 2-4 weeks or frozen at -20°C for longer.
Please avoid freeze thaw cycles. 
Shelf life: One year from despatch.
Interleukin-12 p40 His Human Recombinant produced in E.coli is single, a non-glycosylated, polypeptide chain containing 306 amino acids fragment (23-328) with an amino-terminal hexahistidine tag.
The IL-12 p40 His is purified by proprietary chromatographic techniques.
Buffer System:
20mM Tris HCL pH 8 and 50% Glycerol.
>95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.
Liquid sterile filtered clear solution.
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