This kit contains recombinant human IL-6, human IL-23, human TGF-β1, and human IL-1β, and is used to differentiate purified human naive CD4+ T cells into Th17 cells. IL-6: A key pro-inflammatory factor, used at a concentration range of 10-50 ng/mL; IL-23: Maintains and stabilizes the Th17 phenotype, at a concentration of 10-50 ng/mL; TGF-β1: A key regulatory factor, at a concentration range of 1-10 ng/mL; IL-1β: A potent pro-Th17 factor, at a concentration of 10-50 ng/mL. Product Information Product Information. Catalog Number Size Human Th17 Cell Polarization Cytokine Set 92651ES05 2 μg 92651ES10 10 μg Components Component Cat No. Component Name 92651ES05 92651ES10 Quantity 92651ES-A Human IL-6 Protein 5 μg 20 μg 1 92651ES-B Human IL-23 Protein 2 μg 10 μg 1 92651ES-C Human TGF-β1 Protein 2 μg 10 μg 1 92651ES-D Human IL-1β Protein 2 μg 10 μg 1 Product Includes Component Cat No. Product Name Source Appearance 90107ES Recombinant Human IL-6 Protein E.coli Lyophilized powder 90225ES Recombinant Human IL-23 Protein HEK293 Liquid 91701ES Recombinant Human TGF-β1 Protein HEK293 Liquid 90101ES Recombinant Human IL-1β Protein E.coli Lyophilized powder Reconstitution Method Component Name Reconstitution Method Human IL-6 Protein Before opening, centrifuge first. Reconstitute the lyophilized protein with distilled water to a concentration exceeding 100 µg/mL. Human IL-1β Protein Performance Parameters Component Name Storage Conditions Human IL-6 Protein Store at -85 ~ -65°C. Valid for 1 year from the date of receipt. After reconstitution, store at -85 ~ -65°C under sterile conditions. Valid for 3 months. Human IL-23 Protein Human TGF-β1 Protein Human IL-1β Protein Specifications Property Specification Source Species Human Tag No Tag Expression System HEK293 Endotoxin < 1.0 EU per μg (LAL method) Appearance Liquid Notes 1. For your safety and health, please wear a lab coat and disposable gloves during operation. 2. This product is for research use only. Documents: Manuals: 92651_Manual_HB20260409