Interleukin-2 / IL2 (21-169, His-tag) Human Protein

CAT#: AR51807PU-N

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Interleukin-2 / IL2 (21-169, His-tag) human recombinant protein, 0.25 mg


Product Datasheet for 'AR51807PU-N'


USD 1,105.00


Availability*
2 Weeks

Size
    • 250 ug


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Specifications

Product Data
Description Interleukin-2 / IL2 (21-169, His-tag) human recombinant protein, 0.25 mg
Species Human
Expression Host E. coli
Expression cDNA Clone or AA Sequence MAPTSSSTSS STAEAQQQQQ QQQQQQQHLE QLLMDLQELL SRMENYRNLK LPRMLTFKFY LPKQATELKD LQCLEDELGP LRHVLDLTQS KSFQLEDAEN FISNIRVTVV KLKGSDNTFE CQFDDESATV VDFLRRWIAF SQSIISTSPQ
Tag His-tag
Predicted MW 17.3 kDa
Concentration 0.5 mg/ml (determined by Bradford assay)
Purity >90% by SDS - PAGE
Buffer Presentation State: Purified
State: Liquid purified protein
Buffer System: Phosphate Buffered Saline (pH7.4).
Bioactivity Specific: Measured in a cell proliferation assay using CTLL-2 mouse T lymphocyte. The ED50 for this effect is < 0.9 ng/ml.
Endotoxin < 1.0 Eu per 1 microgram of protein (determined by LAL method)
Preparation Liquid purified protein
Protein Description Recombinant mouse IL2 was expressed in E.coli and purified by conventional chromatography, after refolding of the isolated inclusion bodies in a renaturation buffer.
Storage Store undiluted at 2-8°C for one week or (in aliquots) at -20°C to -80°C for longer.
Avoid repeated freezing and thawing.
Stability Shelf life: one year from despatch.
Reference Data
RefSeq NP_032392
Locus ID 16183
Cytogenetics 3 18.3 cM
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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*Delivery time may vary from web posted schedule. Occasional delays may occur due to unforeseen complexities in the preparation of your product. International customers may expect an additional 1-2 weeks in shipping.
68 Mouse Clones
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