Interleukin-12 alpha / IL12A Mouse Protein

SKU
AR31173PU-N
Interleukin-12 alpha / IL12A mouse protein, 10 µg
  $510.00
2 Weeks*
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Specifications
Specifications
Product Data
Species Mouse
Expression Host CHO
Expression cDNA Clone or AA Sequence
Protein Sequence
p35 Subunit: RVIPVSGPAR CLSQSRNLLK TTDDMVKTAR EKLKHYSCTA EDIDHEDITR DQTSTLKTCL PLELHKNESC LATRETSSTT RGSCLPPQKT SLMMTLCLGS IYEDLKMYQT EFQAINAALQ NHNHQQIILD KGMLVAIDEL MQSLNHNGET LRQKPPVGEA DPYRVKMKLC ILLHAFSTRV VTINRVMGYL SSA
p40 Subunit: MWELEKDVYV VEVDWTPDAP GETVNLTCDT PEEDDITWTS DQRHGVIGSG KTLTITVKEF LDAGQYTCHK GGETLSHSHL LLHKKENGIW STEILKNFKN KTFLKCEAPN YSGRFTCSWL VQRNMDLKFN IKSSSSSPDS RAVTCGMASL SAEKVTLDQR DYEKYSVSCQ EDVTCPTAEE TLPIELALEA RQQNKYENYS TSFFIRDIIK PDPPKNLQMK PLKNSQVEVS WEYPDSWSTP HSYFSLKFFV RIQRKKEKMK ETEEGCNQKG AFLVEKTSTE VQCKGGNVCV QAQDRYYNSS CSKWACVPCR VRS
Predicted MW 75 kDa
Purity >98% by SDS-PAGE and HPLC analyses
Presentation State Purified
Buffer Lyophilized from 1x PBS, pH 7.2
Bioactivity Assay #1: The ED50 was determined by the stimulation of IFN-gamma production by murine splenocytes co-stimulated with IL-18 is < 0.1 ng/ml (> 1 x 107 units/mg). Assay #2: Determined by its ability to stimulate the proliferation of 2D6 cells. The expected ED50 is ≤0.1ng/ml (≥1 x 107 units/mg).
Endotoxin < 0.1 ng /µg of protein (<1EU/µg).
Reconstitution Method The lyophilized Murine IL-12 is soluble in most aqueous buffers. Restore in 1 x PBS pH 7.2-7.4 to a concentration of 0.1 - 1.0 mg/ml.
Do not vortex. This solution can be stored at 2-8°C for up to 1 week. For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% BSA) and store in working aliquots at -20°C to -80°C. 
Preparation Lyophilized purified protein
Protein Description Murine IL-12 is a disulfide linked heterodimeric protein with a molecular weight of 70 kDa comprised of disulfide-bonded 35 kDa (p35) and 40kDa (p40) subunits. AA sequence: p35 Subunit: RVIPVSGPAR CLSQSRNLLK TTDDMVKTAR EKLKHYSCTA EDIDHEDITR DQTSTLKTCL PLELHKNESC LATRETSSTT RGSCLPPQKT SLMMTLCLGS IYEDLKMYQT EFQAINAALQ NHNHQQIILD KGMLVAIDEL MQSLNHNGET LRQKPPVGEA DPYRVKMKLC ILLHAFSTRV VTINRVMGYL SSA p40 Subunit: MWELEKDVYV VEVDWTPDAP GETVNLTCDT PEEDDITWTS DQRHGVIGSG KTLTITVKEF LDAGQYTCHK GGETLSHSHL LLHKKENGIW STEILKNFKN KTFLKCEAPN YSGRFTCSWL VQRNMDLKFN IKSSSSSPDS RAVTCGMASL SAEKVTLDQR DYEKYSVSCQ EDVTCPTAEE TLPIELALEA RQQNKYENYS TSFFIRDIIK PDPPKNLQMK PLKNSQVEVS WEYPDSWSTP HSYFSLKFFV RIQRKKEKMK ETEEGCNQKG AFLVEKTSTE VQCKGGNVCV QAQDRYYNSS CSKWACVPCR VRS Endotoxin Levels: < 0.1 ng/µg of protein (<1EU/µg)
Storage Store lyophilized at 2-8°C for 6 months or at -20°C long term.
After reconstitution store the antibody undiluted at 2-8°C for one month 
or (in aliquots) at -20°C long term.
Avoid repeated freezing and thawing.
Stability Shelf life: one year from despatch.
Shipping Ambient
Reference Data
RefSeq NP_001152896
Locus ID 16159
UniProt ID P43431
Cytogenetics 3 31.92 cM
Synonyms IL-12A, IL-12 subunit p35, NKSF1, CLMF p35
Summary Cytokine that can act as a growth factor for activated T and NK cells, enhance the lytic activity of NK/lymphokine-activated killer cells, and stimulate the production of IFN-gamma by resting PBMC.UniProtKB/Swiss-Prot Function
Protein Categories Cytokines, Growth Factors, Intracellular Proteins, Secreated Proteins
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