Recombinant Goat IL15 Protein, His-tagged

• Cat.No.: IL15-2291G
• Product Overview: Recombinant Goat IL15 Protein (Thr27-Ser161) with a N-His tag was expressed in E. coli.

Specification

• Species: Goat
• Source: E.coli
• Tag: His
• Protein Length: Thr27-Ser161
• Description: 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.
• Form: Freeze-dried powder
• Molecular Mass: Predicted Molecular Mass: 19 kDa
  Accurate Molecular Mass: 26&21&18 kDa
• Endotoxin: <1.0 EU per 1µg (determined by the LAL method).
• Purity: > 97%
• Applications: Positive Control; Immunogen; SDS-PAGE; WB.
• Stability: The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37 centigrade for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.
• Storage: Avoid repeated freeze/thaw cycles. Store at 2-8 centigrade for one month. Aliquot and store at -80 centigrade for 12 months.
• Storage Buffer: PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.
• Reconstitution: Reconstitute in PBS or others.

Gene Information

• Gene Name: IL15 interleukin 15 [ Capra hircus (goat) ]
• Official Symbol: IL15
• Synonyms: IL15; interleukin 15; interleukin-15
• Gene ID: 102180957
• mRNA Refseq: XM_018061562
• Protein Refseq: XP_017917051
• UniProt ID: W6CJ39