}PZ=`w*O
1.SPE柱:Cleanert PEP 60mg/3mLP/N:PE0603 s1
=+::
"{ FoA3g|
2.SPE方法:
V7@
{D
1) 柱活化:3mL甲醇,3mL水活化 (tKMBxQo8
2) 上样:把处理好的样品过柱 /< QSe
3) 淋洗:5%甲醇水淋洗柱,然后抽干
W_}/ O'l{
4) 洗脱:甲醇溶液洗脱并收集 Noz&noq
aDveU)]=1
3.HPLC条件: }p*?1N
色谱柱:Venusil ASB C18 (4.6*250mm, 5µm) "K
?#,_
流动相:甲醇:水=80/20