Clinical Significance of IL-23 Regulating IL-17A and/or IL-17F Positive Th17 Cells in Chronic Periodontitis

Figure 1

Purity verification of separated CD4⁺ T cells by flow cytometry. (a) showed the isotype control performed by Simultest IgG2a/IgG1. (b) represents double staining by anti-human CD3 and CD4 antibody. (c) represents anti-human antibody CD4 staining. These results showed that the purity of CD4⁺ from PBMC can reach a percent of more than 95%.

(a)

(b)

(c)