$148.20Catalog Number: PYT067-10ugSize: 10ug

IL 23 Human, His

Interleukin-23 Human Recombinant, His Tag

IL-23 Human Recombinant produced in HEK 293 cells is a heterodimer (IL23A co-transfected with IL12B), containing one polypeptide chain of IL23 protein (19.77kDa) fused with a C-terminal His tag and one polypeptide chain of IL12b-Flag (35.69kDa).

The IL-23 is purified by proprietary chromatographic techniques.

Amino acid sequence

IL23A-His:
RAVPGGSSPAWTQCQQLSQKLCTLAWSAHPLVGHMDLREEGDEETTNDVPHIQCG
DGCDPQGLRDNSQFCLQRIHQGLIFYEKLLGSDIFTGEPSLLPDSPVGQLHASLLGLS
QLLQPEGHHWETQQIPSLSPSQPWQRLLLRFKILRSLQAFVAVAARVFAHGAATLSP
HHHHHHHH.
IL12B-Flag:
IWELKKDVYVVELDWYPDAPGEMVVLTCDTPEEDGITWTLDQSSEVLGSGKTLTIQVK
EFGDAGQYTCHKGGEVLSHSLLLLHKKEDGIWSTDILKDQKEPKNKTFLRCEAKNYS
GRFTCWWLTTISTDLTFSVKSSRGSSDPQGVTCGAATLSAERVRGDNKEYEYSVEC
QEDSACPAAEESLPIEVMVDAVHKLKYENYTSSFFIRDIIKPDPPKNLQLKPLKNSRQV
EVSWEYPDTWSTPHSYFSLTFCVQVQGKSKREKKDRVFTDKTSATVICRKNASISVR
AQDRYYSSSWSEWASVPCSDYKDDDDK.

Formulation

IL-23 His Tag protein is supplied in 50mM Tris pH 7.5, 130mM NaCl and 10% Glycerol

Introduction

IL23 is composed of a subunit of the heterodimeric cytokine IL23 and the p40 subunit of interleukin 12 (IL12B). Interleukin-23 (IL-23) belongs to the IL-12 family and is produced by antigen presenting cells. IL-23 using IL12RB1 and IL-23R (specific for IL-23) can activate STAT and NF-kB pathways and stimulate the production of interferon-gamma. IL-23 is known to take a vital part in the inflammation process and is associated with auto immune diseases. However, unlike IL12, which acts primarily on naive CD4(+) T cells, IL23 preferentially acts on memory CD4(+) T cells.

Physical Appearance

Sterile Filtered clear solution

Purity

Greater than 90.0% as determined by analysis by SDS-PAGE.

Source

HEK 293 cells

Stability

Store at 4oC if entire vial will be used within 2-4 weeks.
Store, frozen at -20oC for longer periods of time.
Please avoid freeze thaw cycles.

Synonyms

Interleukin 23 alpha subunit p19, Interleukin-12 subunit beta p40, SGRF, IL23P19, IL-23-A, interleukin-six, G-CSF related factor, JKA3 induced upon T-cell activation, interleukin 12B (natural killer cell stimulatory factor 2 cytotoxic lymphocyte maturation factor 2 p40), NK cell stimulatory factor chain 2, Cytotoxic lymphocyte maturation factor 40 kDa subunit, CLMF2, CLMF p40.

Quantity

$148.20

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