Human IL-9 Antibody Summary
Accession # P15248
Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.
Detection of Human IL‑9 by Western Blot. Western blot shows lysates of human Th2 cells treated with (1) anti-CD3 and anti-CD28, (2) anti-CD3, anti-CD28, Recombinant Human IL-2 (Catalog # 202-IL), Recombinant Human IL-4 (Catalog # 204-IL), and Mouse Anti-Human IFN-gamma Monoclonal Antibody (Catalog # MAB285) or (3) anti-CD3, anti-CD28, Recombinant Human IL-2 (Catalog # 202-IL), Recombinant Human IL-4 (Catalog # 204-IL), Mouse Anti-Human IFN-gamma Monoclonal Antibody (Catalog # MAB285), and Recombinant Human TGF-beta 1 (Catalog # 240-B). PVDF membrane was probed with a 0.1 µg/mL of Rabbit Anti-Human IL-9 Monoclonal Antibody (Catalog # MAB2091) followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog # HAF008). A specific band was detected for IL-9 at approximately 35-40 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
Preparation and Storage
- 12 months from date of receipt, -20 to -70 °C as supplied.
- 1 month, 2 to 8 °C under sterile conditions after reconstitution.
- 6 months, -20 to -70 °C under sterile conditions after reconstitution.
Interleukin-9 (IL-9) is a heavily glycosylated cytokine with a 14 kDa peptide backbone that is secreted by CD4+ Th2 cells. It supports the growth of multiple hematopoietic cell types including Th cells, germinal center B cells, macrophages, mast cells, neutrophils, megakaryocytes, and erythrocytes. IL-9 exerts its biological effects through a receptor complex composed of IL-9 R and the common gamma chain. Mature human IL-9 shares 57% amino acid sequence identity with mouse and rat IL-9.
Product Specific Notices* Contains <0.1% Sodium Azide, which is not hazardous at this concentration according to GHS classifications. Refer to SDS for additional information and handling instructions.
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