Login

Forgot your password?
New User?
Remember me
banner banner

You are here:Home » Growth Factors, Cytokines » Growth Factors-Interleukin » Interleukin 2, Recombinant, Rat (IL-2)

Interleukin 2, Recombinant, Rat (IL-2)

Pricing

  For pricing information, USA customers sign in.
  Outside USA? Please contact your distributor for pricing.

Specifications

Interleukin-2 (IL-2) is a potent lymphoid cell growth factor which exerts its biological activity primarily on T cells. Recombinant Rat IL-2 is a 15.3kDa protein containing 134 amino acid residues.
Catalog #I7663-28C
Stability The lyophilized protein is stable for a few weeks at room temperature, but best stored at -20°C. Reconstituted IL-2 should be stored in working aliquots at -20°C.
Purity 98% by SDS-PAGE and HPLC analyses
Endotoxin 0.1ng/ug (1EU/ug)
Reconstitution We recommend a quick spin followed by reconstitution in water to a concentration of 0.11.0 mg/ml. This solution can then be diluted into other aqueous buffers and stored at 4°C for 1 week or -20°C for future use.
Biological Activity The ED50 as determined by the dose-dependent stimulation of the proliferation of murine CTLL-2 cells is < 0.4ng/ml, corresponding to a speci c activity of > 2.5 x 106 units/mg.
AA Sequence MAPTSSPAKE TQQHLEQLLL DLQVLLRGID NYKNLKLPMM LTFKFYLPKQ ATELKHLQCL ENELGALQRV LDLTQSKSFH LEDAGNFISN IRVTVVKLKG SENKFECQFD DEPATVVEFL RRWIAIAQSI ISTM
Country of Origin USA
SourceE. coli
FormThe sterile ltered solution was lyophilized from 10mM sodium citrate, pH 4.0
Important NoteThis product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.


External Links