Research Article

Poly(lactic-co-glycolic acid) Nanoparticles Loaded with Callistemon citrinus Phenolics Exhibited Anticancer Properties against Three Breast Cancer Cell Lines

Figure 3

(a) Total phenolic content of C. citrinus (CC), berberine (BB), and C. citrinus extract + berberine (CC + BB) encapsulated in PLGA nanoparticles. (b) Percent encapsulation efficiency (η%) of PLGA nanoparticles loaded with C. citrinus, berberine, and C. citrinus + berberine. Data are represented as mean ± SD (n = 3).