The Inhibitory Effects of Aqueous Extract from Guava Twigs, Psidium guajava L., on Mutation and Oxidative Damage

Table 3

Effects of the aqueous extract of guava twigs (GTE) on tyrosinase inhibition and liposome protection.

Sample	(mg/mL)	Tyrosinase inhibition; (%)	Liposome protection; (%)
	0.1	17.7±0.5	92.3±0.9
GTE	0.2	43.8±2.9	96.5±0.9
	0.4	65.6±1.5	98.4±3.4
Gallic acid	0.01	36.9±0.6	42.5±2.4
Ferulic acid	0.01	30.1±2.0	32.6±2.7
Myricetin	0.01	49.4±2.3	42.8±3.7

Data represent means ± SD for 𝑛=3.