Recombinant Mouse Il2 Protein Il2-105M

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Recombinant Mouse Il2 Protein

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Cat.No. :	Il2-105M
Product Overview :	Purified recombinant protein of Mouse interleukin 2 (Il2) (Ala21-Gln169) without tag was expressed in E.coli.
Description :	Produced by T-cells in response to antigenic or mitogenic stimulation, this protein is required for T-cell proliferation and other activities crucial to regulation of the immune response. Can stimulate B-cells, monocytes, lymphokine-activated killer cells, natural killer cells, and glioma cells.
Source :	E. coli
Species :	Mouse
Bio-activity :	The ED50 is 0.10-0.40 ng/ml, corresponding to a specific activity of 2.5 - 10 x 10^6 units/mg, determined by a dose dependent stimulation of HT-2 cells.
Molecular Mass :	17.2 kDa
Endotoxin :	Less than 0.01 ng per µg protein as determined by the LAL method
Purity :	>98%, as determined by Coomassie stained SDS-PAGE.
Stability :	Unopened vial can be stored between 2 centigrade and 8 centigrade for up to 2 weeks, at -20 centigrade for up to 6 months, or at -70 centigrade or below until the expiration date. Aliquots can be stored between 2 centigrade and 8 centigrade for up to one week and stored at -20 centigrade or colder for up to 3 months. Avoid repeated freeze/thaw cycles.
Storage :	Store at -80 centigrade.
Concentration :	Protein formulated and vialed at >50 ug/mL in specified buffer
Storage Buffer :	5mM NaH2PO4, 5mM citric acid, 350mM NaCl, pH4.0, 1mM DTT
Figure :

Gene Name :	Il2 interleukin 2 [ Mus musculus (house mouse) ]
Official Symbol :	Il2
Synonyms :	Il2; interleukin 2; Il-2; interleukin-2; T-cell growth factor; TCGF
Gene ID :	16183
mRNA Refseq :	NM_008366
Protein Refseq :	NP_032392
UniProt ID :	P04351