Il2 (NM_008366) Mouse Recombinant Protein

Specifications

Product Data
Species	Mouse
Expression Host	E. coli
Expression cDNA Clone or AA Sequence	Protein Sequence (showhide) Mouse IL-2, the region of Ala21-Gln169, from gene Accession# NM_008366
Tag	Tag Free
Predicted MW	17.2 kDa
Concentration	lot specific
Purity	Purity is >98%, as determined by Coomassie stained SDS-PAGE.
Buffer	5 mM NaH2PO4, 5 mM citric acid, 350 mM NaCl, pH 4.0, 1 mM DTT
Storage	Store at -80°C.
Stability	Unopened vial can be stored between 2°C and 8°C for up to 2 weeks, at -20°C for up to 6 months, or at -70°C or below until the expiration date. Aliquots can be stored between 2°C and 8°C for up to one week and stored at -20°C or colder for up to 3 months. Avoid repeated freeze/thaw cycles.
Bioactivity	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.
Endotoxin	Less than 0.01 ng per ug protein as determined by the LAL method
Reference Data
RefSeq	NP_032392
Locus ID	16183
UniProt ID	P04351
Refseq Size	955
Cytogenetics	3 18.3 cM
Refseq ORF	507
Synonyms	Il-2
Summary	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.[UniProtKB/Swiss-Prot Function]

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