IL-9, human recombinant
Interleukin-9 (IL-9) is known to regulate many cell types involved in T- helper type 2 responses classically associated with asthma, including B- and T- lymphocytes, mast cells, eosinophils and epithelial cells. Growing evidence obtained from human genomic analysis and antigen-challenged transgenic mice suggests that IL-9 is a candidate factor in immunoglobulin E (IgE) production and thus is thought to be associated with bronchial inflammation and bronchial hyperresponsiveness (BHR). Recombinant Human IL-9 is a single, non-glycosylated single polypeptide chain.
Peptides & proteins
T-cell growth factor p40, P40 cytokine
-20°C
NAME: Interleukin-9; ACCESSION/UNIPROT#: P15248; EXPRESSION SYSTEM: E.coli; FORMAT: Lyophilized from a sterile (0.2 micron) filtered aqueous solution containing 10 mM sodium phosphate, pH 7.5. Reconstitute in sterile water at 0.1 mg/mL.; TESTING: MO7e cell proliferation with an acceptance criteria of 2 ng/mL (ED50), 5 x 10^5 units/mg.; #AA: 127; SEQUENCE: MQGCPTLAGI LDINFLINKM QEDPASKCHC SANVTSCLCL GIPSDNCTRP CFSERLSQMT NTTMQTRYPL IFSRVKKSVE VLKNNKCPYF SCEQPCNQTT AGNALTFLKS LLEIFQKEKM RGMRGKI