,{G\-(\
1.SPE柱:Cleanert PEP 60mg/3mLP/N:PE0603 yCR8 c,'8
5cf?u3r!qJ
2.SPE方法: (KN",u6F
1) 柱活化:3mL甲醇,3mL水活化 zjA#8;h~w
2) 上样:把处理好的样品过柱 uSYI
X
3) 淋洗:5%甲醇水淋洗柱,然后抽干 x`+M#A()/
4) 洗脱:甲醇溶液洗脱并收集 1H.;r(c
sF)$<[w
3.HPLC条件: QqF*SaO>
色谱柱:Venusil ASB C18 (4.6*250mm, 5µm) @I1*b>X~<
流动相:甲醇:水=80/20