(Spirodela polyrrhiza (L.) schleid)
HPLC分析條件
1. 層析管:Cosmosil 5C18-AR-II (250 × 4.6 mm, 5 μm)
2. 檢測波長:UV 254 nm
3. 流速:1.0 mL/min
4. 管柱溫度:35 ℃
5. 注入量:5 μL
6. 移動相:
時間(min)
|
0.1% formic acid (v/v) &
2 mM ammonium formate in acetonitrile
|
0.1% formic acid (v/v) &
2 mM ammonium formate in H2O
|
0
|
5
|
95
|
10
|
20
|
80
|
20
|
20
|
80
|
30
|
21
|
79
|
40
|
50
|
50
|
|
|