IL-7

• Description :

  IL-7 is a hematopoietic growth factor which affects primarily early B and T cells. Produced by thymic stromal cells, spleen cells and keratinocytes, IL-7 can also co-stimulate the proliferation of mature T cells in combination with other factors such as ConA and IL-2. Human and murine IL-7 is cross-species reactive. Recombinant rat IL-7 is a 15.0 kDa protein containing 130 amino acid residues

• Synonyms :

  Il7

• NCBI Gene ID :

  25647

• UniProt :

  Q91Y32

• Accession Number :

  NP_037242.2

• Accession Number mRNA :

  NM_013110

• Chromosomal Location :

  2q23

• Reactivity :

  Rat

• Cross Reactivity :

  Mouse

• Sequence :

  MDCHIKDKDG KAFGSVLMIS INQLDKMTGT DSDCPNNEPN FFKKHLCDDT KEAAFLNRAA RKLRQFLKMN ISEEFNDHLL RVSDGTQTLV NCTSKEEKTI KEQKKNDPCF LKRLLREIKT CWNKILKGSI

• Endotoxin :

  < 0.1 ng/µg of protein (< 1EU/µg)

• Purity :

  > 98% by SDS-PAGE & HPLC analyses

• Bioactivity :

  The ED50 was determined by the dose-dependent stimulation of the proliferation of murine 2E8 cells is < 2.0 ng/ml, corresponding to a specific activity of > 5 x 106 units/mg.

• Length :

  130

• Form :

  Lyophilized

• Molecular Weight :

  15 kDa

• Host or Source :

  E. coli