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Catalog Number | orb107750 |
---|---|
Category | Proteins |
Description | Interleukin-7 (IL-7) is encoded by the IL7 gene and secreted by stromal cells in the red marrow and thymus. IL-7 binds to the IL-7 receptor, a heterodimer consisting of IL-7 receptor alpha and IL-2 receptor gamma chain. IL-7 stimulates the differentiation ofhematopoietic stem cells into lymphoid progenitor cells. It also stimulates proliferation of B cells, T cells and NK cells. MurineIL-7 has approximately 65% and 88% amino acid sequence identity with human and rat IL-7 and both proteins exhibit crossspeciesactivity. IL-7 as an immunotherapy agent has been examined in many human clinical trials for various malignancies andduring HIV infection. |
Tested applications | HPLC, SDS-PAGE |
Purity | > 96% by SDS-PAGE and HPLC analyses |
Conjugation | Unconjugated |
MW | 17.4 kDa |
Target | IL-7 |
Protein Sequence | DCDIEGKDG KQYESVLMVS IDQLLDSMKE IGSNCLNNEF NFFKRHICDANKEGMFLFRA ARKLRQFLKM NSTGDFDLHL LKVSEGTTIL LNCTGQVKGRKPAALGEAQP TKSLEENKSL KEQKKLNDLC FLKRLLQEIK TCWNKILMGT KEH |
Storage | Store at 4°C for up to two weeks. For long term storage, aliquot and store at -20°C, avoid freeze/thaw cycles. |
Buffer/Preservatives | Lyophilized from a 0.2 μm filtered concentrated solution in PBS, pH 7.4, 2% trehalose |
Alternative names | Human Interleukin-7 protein Read more... |
Note | For research use only |
Expiration Date | 6 months from date of receipt. |
SDS-PAGE analysis of Human IL-7 protein
> 97% as determined by SDS-PAGE and HPLC. | |
17.4 kDa | |
E.Coli |
Greater than 95% as determined by SDS-PAGE. | |
17.5 kDa | |
E.coli |
Greater than 95% as determined by SDS-PAGE. | |
18.4 kDa | |
Mammalian cell |
Unconjugated | |
95% | |
51.8 kDa | |
Human IL-7 R alpha, Fc Tag (orb1496263) is expressed from human 293 cells (HEK293). It contains AA Glu 21 - Asp 239 (Accession # P16871-1). |
Unconjugated | |
90% | |
16.8 kDa | |
Mouse IL-7, His Tag (orb1496304) is expressed from human 293 cells (HEK293). It contains AA Glu 26 - Ile 154 (Accession # Q544C8). |
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