ProSci

IL-9 Recombinant Protein

Product Code:
 
PSI-40-252
Product Group:
 
Recombinant Proteins
Supplier:
 
ProSci
Regulatory Status:
 
RUO
Target Species:
 
Human
Storage:
 
The lyophilized IL-9 recombinant protein is stable for at least 2 years from date of receipt at -20°C. Reconstituted IL-9 is stable for at least 3 months when stored in working aliquots with a carrier protein at -20°C. As with any protein, exposin
 

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CodeSizePrice
PSI-40-252-0.002mg0.002mg£300.00
Quantity:
PSI-40-252-0.01mg0.01mg£428.00
Quantity:
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This product comes from: United States.
Typical lead time: 14-21 working days.
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Further Information

Additional Names:
P40, HP40, IL-9, Interleukin-9, Cytokine P40
Background:
IL-9 is an immunoregulatory cytokine produced by IL-2 activated Th2 lymphocytes. IL-9 enhances the proliferation of T lymphocytes, mast cells, erthroid precursor cells and megakaryoblastic leukemia cell lines. Over-expression of IL-9 has been implicated in the pathogenesis of anaplastic lymphoma and Hodgkin's disease. Whereas murine IL-9 can function on human cells, human IL-9 is inactive on mouse cells. Recombinant human IL-9 is a 14.0 kDa protein of 127 amino acid residues including 10 cysteine residues which are fully conserved between the human murine proteins.
Biological Activity:
The ED50 was determined by the dose - dependent proliferation of human M07e cells was ≤ 0.2 ng/mL, corresponding to a specific activity of ≥ 5 x 106 units/mg.
NCBI Gene ID #:
3578
NCBI Official Name:
interleukin 9
NCBI Official Symbol:
IL9
NCBI Organism:
Homo sapiens
Physical State:
Lyophilized
Protein Accession #:
NP_000581.1
Protein GI Number:
10834980
Purity:
Greater than 98% by SDS-PAGE gel and HPLC analyses.

Endotoxin level is less than 0.1 ng per μg (1EU/μg).
Recombinant Protein Sequence:
#N/A
Source:
E. coli
Swissprot #:
P15248

Documents