重组人可溶性白介素-2受体α(Human sIL-2R)

sIL 2R Human
Interleukin-2 alpha Soluble Receptor Human Recombinant
Catalog No. CYT-285 
Synonyms:
CD25, IL2R, TCGFR, IL-2RA, sIL-2RA, TAC antigen, sIL-2R, IDDM10, p55.

Introduction:
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.

Description:
Interleukin-2R Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 192 amino acids (223-798) corresponding to the mature IL2-R protein with an amino terminal hexahistidine tag.
The IL-2R is purified by proprietary chromatographic techniques.

Source:
Escherichia Coli.

Physical Appearance:
Sterile colorless liquid formulation 0.1mg/ml.

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

Stability:
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.

Purity:
Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.

Usage:
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. 
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