Lymphopoietin 1 (LP-1), pre-B cell factor, IL-7.
Interleukin-7 is a potent lymphoid cell growth factor produced primarily by stromal cells.
IL-7 has been shown to support the proliferation and differentiation of pre B- and early T cells as well as displaying a biological effect on cells of NK and myeloid lineages.
IL-7 Human Recombinant produced in E.Coli is single, a non-glycosylated, Polypeptide chain containing 152 amino acids fragment (26-177) and having a total molecular mass of 15 kDa with an amino-terminal hexahistidine tag.
The IL-7 His-Tag protein is purified by proprietary chromatographic techniques.
Sterile Filtered clear solution.
Interleukin -7 His is supplied in 1x PBS and 50% glycerol.
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Please avoid freeze thaw cycles.
Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.
ProSpec’s products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.