Recombinant human IL-9 protein (ab199802)
Key features and details
- Expression system: Escherichia coli
- Purity: > 95% SDS-PAGE
- Active: Yes
- Suitable for: SDS-PAGE, Functional Studies, HPLC
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Product name
Recombinant human IL-9 protein
See all IL-9 proteins and peptides -
Biological activity
Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human MO7e cells is less than 0.2 ng/mL, corresponding to a specific activity of > 5.0 × 106 IU/mg.
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Purity
> 95 % SDS-PAGE.
assessed also by HPLC analysis -
Expression system
Escherichia coli -
Accession
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Protein length
Full length protein -
Animal free
No -
Nature
Recombinant -
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Species
Human -
Sequence
QGCPTLAGIL DINFLINKMQ EDPASKCHCS ANVTSCLCLG IPSDNCTRPC FSERLSQMTN TTMQTRYPLI FSRVKKSVEV LKNNKCPYFS CEQPCNQTTA GNALTFLKSL LEIFQKEKMR GMRGKI -
Predicted molecular weight
14 kDa -
Amino acids
19 to 144 -
Additional sequence information
This product is for the mature full length protein from aa 19 to 144. The signal peptide is not included.
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Preparation and Storage
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Alternative names
- Cytokine P40
- Homolog of mouse T cell and mast cell growth factor 40
- HP40
see all -
Function
Supports IL-2 independent and IL-4 independent growth of helper T-cells. -
Sequence similarities
Belongs to the IL-7/IL-9 family. -
Cellular localization
Secreted. - Information by UniProt
