Table 4. Effects of acid concentrations in acidified ethanol on the extraction yield in maceration extraction method

Acid	Conc. (N)	SP (g-BSAE/100 g DW)	TS (g-GE/100 g DW)	RS (g-GE/100 g DW)	TPC (mg-GAE/100 g DW)	TF (mg-QE/100 g DW)	RSA (mg-TE/100 g DW)	Macamide B (mg/100 g DW)
HCl	0	2.15±0.07^a	14.7±0.42^a	8.77±0.43^a	378±4.96^a	154±1.97^b	688±5.98^a	8.42±0.33
	0.1	3.76±0.36^b	16.7±0.75^b	13.8±0.24^b	623±16.5^b	147±2.23^a	746±7.16^b	8.20±0.39
	0.25	4.97±0.24^c	23.1±0.91^c	21.3±0.42^c	776±14.9^c	148±1.61^a	777±7.30^c	8.56±0.20
	0.5	5.28±0.13^c	28.5±0.72^d	22.3±0.40^d	828±14.8^d	149±2.50^a	848±6.44^d	8.72±0.25
	1	6.14±0.20^d	31.3±0.84^e	24.2±0.41^e	868±20.9^e	166±2.06^c	968±8.47^e	8.25±0.25
	2	6.44±0.25^d	35.5±0.78^f	23.9±0.40^e	918±13.8^f	169±1.40^c	1,108±11.1^f	8.23±0.30
AcOH	0	2.15±0.07^a	14.7±0.42^a	8.77±0.43^c	378±4.96^a	154±1.97^b	688±5.98^e	8.42±0.33
	1.0	3.26±0.15^b	15.8±0.30^b	7.78±0.33^b	466±4.05^b	180±4.32^c	150±3.42^a	8.05±0.25
	2.5	3.64±0.23^c	16.6±0.40^c	7.35±0.27^b	581±6.65^c	192±2.91^d	185±3.24^b	8.12±0.18
	5	4.00±0.14^d	16.8±0.30^c	0.10±0.00^a	688±4.79^d	192±2.82^d	238±4.22^c	8.38±0.24
	10	3.80±0.17^cd	21.0±0.37^d	0.07±0.00^a	870±6.22^e	134±5.60^a	294±4.14^d	8.56±0.26

Values in the same column indicated by different letters show significant differences (p<0.05).