Metabolic fingerprinting of Angelica sinensisduring growth using UPLC-TOFMS and chemometrics data analysis

BMC Chemistry

Table 2 Sample information of Angelica sinensis in different growth periods

Sample No.	Collecting time		Cluster in PCA score plot	Sample No.	Collecting time		Cluster in PCA score plot
1	August 30^th	1^st year	I	15	September 25^th	2^nd year	I
2	September 13^th	1^st year	I	16	October 5^th	2^nd year	I
3	October 1^st	1^st year	I	17	October 14^th	2^nd year	II
4	October 8^th	1^st year	I	18	October 24^th	2^nd year	II
5	March 29^th	2^nd year	II	19	November 7^th	2^nd year	II
6	April 4^th	2^nd year	II	20	April 30^th	3^rd year	III
7	May 29^th	2^nd year	III	21	May 29^th	3^rd year	III
8	June 15^th	2^nd year	III	22	June 28^th	3^rd year	III
9	June 28^th	2^nd year	III	23	July 26^th	3^rd year	IV
10	July 12^th	2^nd year	IV	24	August 30^th	3^rd year	III
11	July 26^th	2^nd year	IV	25	September 13^th	3^rd year	III
12	August 15^th	2^nd year	I	26	September 30^th	3^rd year	III
13	August 27^th	2^nd year	I	27	October 29^th	3^rd year	III
14	September 14^th	2^nd year	I

ISSN: 2661-801X