Simultaneous determination of seven hydrophilic bioactive compounds in water extract of Polygonum multiflorumusing pressurized liquid extraction and short-end injection micellar electrokinetic chromatography

Table 4 Contents (mg/g) of the investigated compounds in He-Shou-Wu

Code	Sources	Analytes
Code	Sources	1^a)	2	3	4	5	6	7
HN	Huaining, Anhui, China/wild	1.34 ^b)	32.86	0.12	0.36	0.21	0.86	0.05
HS	Huangshan, Anhui, China/wild	1.50	30.40	0.40	0.80	0.48	1.28	0.55
HZ	Huzhou, Zhejiang, China/wild	0.77	7.25	0.57	0.43	0.18	0.07	3.80
QC	Qingcheng, Sichuan, China/wild	1.86	54.83	0.21	0.57	0.24	0.66	0.06
QY	Qingyang, Anhui, China/wild	1.87	15.11	0.54	0.05	0.10	0.08	2.67
SZ	Shizhu, Sichuan, China/cultivated (2 years)	0.56	7.38	0.41	+ ^c)	+	0.22	1.36
XB	Guiyang, Guizhou, China/cultivated (2 years)	0.60	22.17	0.29	0.05	0.18	0.93	0.14

^a)1, hypaphorine; 2, THSG; 3, epicatechin; 4, proanthocyanidin B2; 5, proanthocyanidin B1; 6, catechin; 7, gallic acid.
^b)The data were present as average of duplicates.
^c)Under LOQ.

ISSN: 2661-801X