sIL 2R Human

  • Name
  • Description
  • Pricings
  • Quantity
  • sIL 2R Human
  • Interleukin-2 alpha Soluble Receptor Human Recombinant
  • Shipped with Ice Packs

Catalogue number



CD25, IL2R, TCGFR, IL-2RA, sIL-2RA, TAC antigen, sIL-2R, IDDM10, p55.


IL2-Ra is one of the three constituent subunits of the IL2 receptor.
IL-2Ra is released into the serum after increased cellular expression such as increased activation of B and T cells. Clinical manifestations of IL2-Ra elevation include autoimmune conditions and some leukemias and lymphomas.


Interleukin-2R Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 192 amino acids (22-213) corresponding to the mature IL2-R protein with an amino terminal hexahistidine tag.
The IL-2R is purified by proprietary chromatographic techniques.


Escherichia Coli.

Physical Appearance

Sterile colorless liquid formulation.


IL-2R His-Tag protein is supplied in 1x PBS and 50% glycerol pH 7.4.


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.
Back to Top