Detection of IL‑9 in Human PBMC by Flow Cytometry. Human PBMC untreated (top panel) or treated with 50 ng/mL PMA and 500 ng/mL calcium ionomycin for 24 hours (bottom panel) were stained with Mouse Anti-Human IL‑9 Monoclonal Antibody (Catalog # MAB209) followed by Allophycocyanin-conjugated Anti-Mouse IgG Secondary Antibody (Catalog # F0101B) and Human IFN‑ gamma Fluorescein-conjugated Monoclonal Antibody (Catalog # IC285F). Quadrant markers were set based on control antibody staining (Catalog # MAB0041).
Preparation and Storage
Sterile PBS to a final concentration of 0.5 mg/mL.
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
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 14 kDa glycosylated cytokine 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.
Entrez Gene IDs:
3578 (Human); 16198 (Mouse)
Cytokine P40; HP40; IL9; IL-9homolog of mouse T cell and mast cell growth factor 40; interleukin 9; interleukin-9; p40 cytokine; p40 T-cell and mast cell growth factor; P40; T-cell growth factor P40
The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.