Methods:Cosmetics were extracted with ether,defatted with acetonitrile,and cleaned up by OASIS HLB solid-phase extraction. The HPLC separation was carried out on a C18 column(1.7 μm,2.1×50 mm) by gradient elution using acetonitrile and water.
方法:样品依次经提取、去脂、C18固相萃取小柱净化,以乙腈和水为流动相,在C18(1.7μm,2.1×50 mm)色谱柱上进行梯度洗脱分离,用多反应监测串联质谱定性。
参考来源 - 化妆品中7种性激素的超高效液相色谱An assay procedure of solid-phase extraction(SPE)with high performance liquid chromatography(HPLC)for the detection of ochratoxin A(OTA) in wine was optimized and established. The optimized parameters included sample volume passed though the C18 cartridge and washing solution in SPE treatment,and HPLC elution.
从固相萃取的上样体积、淋洗液体积以及高效液相色谱的洗脱程序等方面,优化并建立了检测葡萄酒中赭曲霉毒素A的(SPE-HPLC)方法。
参考来源 - 检测葡萄酒中赭曲霉毒素A的SPE·2,447,543篇论文数据,部分数据来源于NoteExpress
以上来源于: WordNet
The method involved solid-phase extraction of insulin from plasma and pre-column derivatization of insulin with fluorescamine.
该方法涉及从血浆中固相提取胰岛素,以及用荧光胺对胰岛素进行柱前衍生。
MethodsUsing the solid phase extraction technique, acetazolamide was extracted from the aqueous humor, and detected by RP HPLC.
方法乙酰唑胺房水样品经固相萃取后,进行RP - HPLC检测。
The applications to chirality separation, sensor, solid phase extraction and pervaporation are described, and the problems and progress in this field are discussed.
评述了分子印迹膜在手性化合物的分离、膜传感器、固相萃取、渗透汽化等方面的应用研究进展。
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