Interleukin 15 (IL-15) is a cytokine that regulates T and natural killer cell activation and proliferation.
This cytokine and IL-2 share many biological activities as both have been 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 IL-15 and IL-2.
This cytokine induces the activation of JAK kinases, as well as the phosphorylation and activation of transcription activators STAT3, STAT5, and STAT6.
In mouse, studies suggest that IL-15 may increase the expression of apoptosis inhibitor Bcl-xL, possibly through the transcription activation activity of STAT6, and thus prevent apoptosis.
Applications:Suitable for use in ELISA, Immunohistochemistry and Western Blot.
Other applications not tested.
Recommended Dilution:Western Blot: 1-2ug/mlOptimal dilutions to be determined by the researcher.
Positive Control:Rat Spleen Tissue Lysate
Molecular Weight:~18kD
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, 0.02% sodium azide.
Specificity:Recognizes human IL-15. Species Crossreactivity: mouse and rat
Isotype:IgG
Calc Applications Abbrev:E IHC WB
Calc Crossreactivity:Hu Mo Rt
Immunogen:Synthetic peptide corresponding to 13 amino acid near the center of human IL-15. Species sequence homology: guinea pig: (100%), sheep: (92%), rabbit: (92%), porcine: (92%) and bovine: (92%)