The Content Analysis of Amino Acids in Auricularia auricula from Heilongjiang and Jilin

Table 1

The elution gradient and flow rate.

Time (min)	Mobile phase B%	Flow rate (mL/min)
0	5	1.6
6	10	1.6
8	10	1.6
10	16	1.3
23	40	1.0
30	50	1.6
31	100	1.6
34	100	1.6
35	5	1.6
38	5	1.6