Human Recombinant IL7 (from E. coli)

About this item

IL-7 is a hematopoietic growth factor that primarily affects 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 are cross-species reactive. Recombinant Human IL-7 is a 17.4 kDa protein containing 153 amino acid residues.Manufactured using all Animal-Free reagents.

Carrier free
Animal-free

MDCDIEGKDG KQYESVLMVS IDQLLDSMKE IGSNCLNNEF NFFKRHICDA NKEGMFLFRA ARKLRQFLKM NSTGDFDLHL LKVSEGTTIL LNCTGQVKGR KPAALGEAQP TKSLEENKSL KEQKKLNDLC FLKRLLQEIK TCWNKILMGT KEH

Verified by N-terminal and Mass Spectrometry analyses (when applicable).

Ordering information: For research use only. Not for use in diagnostic or therapeutic procedures.

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Specifications

Protein/Peptide Type:
Recombinant
Source:
E. coli
Species:
Human
Storage Conditions:
−20 °C
Endotoxin Content:
<0.1 ng/μg of protein (<1 EU/μg).
Biological Activity:
Determined by its ability to stimulate the proliferation of mouse 2E8 cells. The expected ED₅₀ is ≤0.5 ng/ml, corresponding to a specific activity of ≥2 x 10⁶ units/mg.
Animal-Free:
Y
Protein/Peptide Name:
IL7
Purity:
Greater than 98% by SDS-PAGE gel and HPLC analyses.
Formulation:
Lyophilized
Shipping Temperature:
RT