Changes in the Total Polyphenolic Content and Antioxidant Capacities of Perilla (Perilla frutescens L.) Plant Extracts during the Growth Cycle

Table 2

Individual phenolic compounds in the perilla extracts at different growth stages.

Growth stage	Plant height; (cm)	Compounds (mg/g extract)
				3 (rosmarinic acid)
Early vegetative	15
Medium vegetative	30
Late vegetative	40
Early flowering	60
Full flowering	70

as apigenin; means with different letters in the same column are significantly different (). Numbers of compounds are connected with peak numbers in Figure 1.