IL15 (NM_000585) Human Recombinant Protein

CAT#: TP720014XL

Recombinant protein of human interleukin 15 (IL15)

Size: 10 ug 50 ug 500 ug 1 mg



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CNY 26,600.00


货期*
5周

规格
    • 1 mg

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经常一起买 (1)
IL15 mouse monoclonal antibody, clone OTI2B4 (formerly 2B4)
    • 100 ul

CNY 1,999.00
CNY 2,700.00

Specifications

Product Data
Species Human
Expression Host E. coli
Expression cDNA Clone or AA Sequence
Tag Tag Free
Predicted MW 12.8 kDa
Concentration lot specific
Purity >95% as determined by SDS-PAGE and Coomassie blue staining
Buffer Lyophilized from a 0.2 um filtered solution of PBS, 0.02% Tween80, pH7.4
Storage Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks. Reconstituted protein solution can be stored at 4-7°C for 2-5 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
Stability Stable for at least 6 months from date of receipt under proper storage and handling conditions.
Bioactivity ED50 is less than 0.5 ng/ml as determined by the dose dependent stimulation of mouse CTLL-2 cell proliferation. Specific Activity of 2.0 x 106 IU/mg.
Endotoxin < 0.1 EU per µg protein as determined by LAL test
Reference Data
RefSeq NP_000576
Locus ID 3600
UniProt ID P40933
Cytogenetics 4q31.21
Synonyms IL-15
Summary The protein encoded by this gene is a cytokine that regulates T and natural killer cell activation and proliferation. This cytokine and interleukine 2 share many biological activities. They are found to bind common hematopoietin receptor subunits, and may compete for the same receptor, and thus negatively regulate each other's activity. The number of CD8+ memory cells is shown to be controlled by a balance between this cytokine and IL2. This cytokine induces the activation of JAK kinases, as well as the phosphorylation and activation of transcription activators STAT3, STAT5, and STAT6. Studies of the mouse counterpart suggested that this cytokine may increase the expression of apoptosis inhibitor BCL2L1/BCL-x(L), possibly through the transcription activation activity of STAT6, and thus prevent apoptosis. Alternatively spliced transcript variants of this gene have been reported. [provided by RefSeq, Feb 2011]
Protein Families Druggable Genome, Secreted Protein
Protein Pathways Cytokine-cytokine receptor interaction, Jak-STAT signaling pathway
*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.

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