\((MoQ9Qk
1.SPE柱:Cleanert PEP 60mg/3mLP/N:PE0603 !vX4_!%
n7> |$2Y
2.SPE方法: ~[=<Os
1) 柱活化:3mL甲醇,3mL水活化 nbxY'`8F
2) 上样:把处理好的样品过柱 2:
QT`e&
3) 淋洗:5%甲醇水淋洗柱,然后抽干 #91^1jyMf
4) 洗脱:甲醇溶液洗脱并收集 V
u")%(ix
/<_!Gz.@uG
3.HPLC条件: [~Ky{:@)[
色谱柱:Venusil ASB C18 (4.6*250mm, 5µm) =r+K2]z,L
流动相:甲醇:水=80/20