Table 5.
Step | Antigen (Clone) | Fluorophore | Dilution* | Source |
---|---|---|---|---|
Live/Dead | LIVE/DEAD™ Fixable Aqua Dead Cell Stain | (AmCyan channel) | 1:1000 | Life Technologies |
Surface | CD3 (SK7) | APC-eFluor 780 | 1:100 (1:50) | eBioscience |
CD4 (OKT4) | Brilliant Violet 605™ | 1:100 (1:50) | BioLegend | |
CXCR5 (RF8B2) | Alexa Fluor® 488 | 1:40 (1:20) | BD Biosciences | |
Post-fixation | CD154 (24–31) | PE | 1:209 (1:9) | eBioscience |
IL-4 (MP4–25D2) | Alexa Fluor® 647 | 1:104.5 (1:4.5) | BioLegend | |
IL-13 (JES10–5A2) | BD Horizon™ V450 | 1:104.5 (1:4.5) | BD Biosciences |
All dilutions, except those in parentheses, represent final concentrations for staining. In the steps that require serial dilution of the antibodies, the dilutions for preparing the antibody cocktail are listed in parentheses.