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IL-2 Recombinant Protein

CATALOG NUMBER: 40-431

Specifications
source-species:
E. coli
Species:
Murine
source-species:
E. coli
Recombinant Protein Sequence:
PTSSSTSSST AEAQQQQQQQ QQQQQHLEQL LMDLQELLSR MENYRNLKLP RMLTFKFYLP KQATELKDLQ CLEDELGPLR HVLDLTQSKS FQLEDAENFI SNIRVTVVKL KGSDNTFECQ FDDESATVVD FLRRWIAFCQ SIISTSPQ
Biological Activity:
The ED50 was determined by the dose dependent stimulation of murine CTLL - 2 cells is < 0.2 ng/mL, corresponding to a specific activity of > 5 x 106 units/mg.
Purity:
Greater than 98% by SDS-PAGE gel and HPLC analyses.

Endotoxin level is less than 0.1 ng per μg (1EU/μg).
physical-state:
Lyophilized
Storage Conditions:
The lyophilized IL-2 recombinant protein is stable for at least 2 years from date of receipt at -20°C. Reconstituted IL-2 is stable for at least 3 months when stored in working aliquots with a carrier protein at -20°C. As with any protein, exposing IL-2 recombinant protein to repeated freeze / thaw cycles is not recommended. When working with proteins care should be taken to keep recombinant protein at a cool and stable temperature.
Ncbi Official Symbol:
Il2
Additional Names:
Il-2, Il-2, Interleukin-2, T-cell growth factor, IL-2
Protein Accession Number:
NP_032392.1
Protein Gi Number:
7110653
Ncbi Gene Id Number:
16183
Background:
IL-2 is a powerful immunoregulatory lymphokine produced by T-cells in response to antigenic or mitogenic stimulation. IL-2/IL-2R signaling is required for T-cell proliferation and other fundamental functions which are essential for the immune response. IL-2 stimulates growth and differentiation of B-cells, NK cells, lymphokine activated killer cells, monocytes, macrophages and oligodendrocytes. Recombinant murine IL-2 is a 17.2 kDa protein, containing 149 amino acid residues.

FOR RESEARCH USE ONLY

For additional information, visit ProSci’s Terms & Conditions Page.

Disclaimer:
This product is for research use only.

CATALOG NUMBER:

40-431

List Size:
0.005 mg, 0.02 mg

List Price:

Price range: $215.00 through $323.00

Datasheet
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