(Danzhuye; Lophatherum gracile Brongn.)
UPLC層析條件
1. 層析管:waters ACQUITY UPLC BECH C18, 1.7 μm
2. 檢測波長:350 nm
3. 流速:0.4 mL min-1
4. 管柱溫度: 35 ℃
5. 注入量:2 μL
6. 移動相:
時間(min)
|
乙腈(%, v/v)
|
1%醋酸(%, v/v)
|
0
|
5
|
95
|
1
|
5
|
95
|
3
|
13
|
87
|
9
|
13
|
87
|
12
|
16
|
84
|
13
|
16
|
84
|
15
|
0
|
100
|
16
|
5
|
95
|
19
|
5
|
95
|
|
|