固相萃取法

固相萃取法在血浆药物筛选分析中的应用

Application of SPE for screening of drugs in plasma

但固相萃取法方便、快捷，更适合大批量样品的农药残留检测。

But the SPE method use more little solvent and time , which is fit for many samples ' pesticide residue detection .

采用液相萃取法、固相萃取法提取肝中丁丙诺啡，考察不同提取剂、pH值等因素对萃取率的影响。

To investigate the influence of solution , pH , adsorbents and so on , on the efficiency of extracting buprenorphine in liver .

水样采取固相萃取法（SPE），固体样品经冻干处理后进行超声波辅助萃取。

Solid samples were freeze-dried and treated by ultrasound-assisted solvent extraction .

根据固相萃取法应用SPEC（18）柱，回收率为93.7%，证明该方法符合药动学中血样处理要求。

According to extracting the law by using SPE C_ ( 18 ) column , the recovery is 93 . 7 % . The method was identified to extract the plasma .

PSA分散固相萃取法与氨基柱固相萃取法相比，操作简单，基体干扰少，结果准确可靠，重复性好。

Compared to NH 2 column solid-phase extraction , PSA dispersive solid-phase extraction was easier to operate with fewer matrix interferences , and achieved better results .

固相萃取法（SPE）因高效、可靠、易实现自动化等优点，适用于农药残留物分析。

Due to its efficiency , reliability and conveniency to achieve automation , solid-phase extraction is a suitable means for the analysis of pesticides residue .

目的建立反相固相萃取法，用于血浆和支气管肺胞灌流液（BAL）中头孢克肟（CFX）浓度测定的准备，并以HPLC法测定CFX含量。

Objective To establish solid phase extraction method for plasma and bronchoalveolar lavage fluid ( BAL ) sample preparation and determination of cefixime with RP HPLC .

方法：采用C18固相萃取法对尿中曲马多原体及其主要代谢物进行提取，利用GC-MS对其进行检测。

Methods : A solid-phase extraction and gas chromatography-mass spectrometry ( SPE-GC-MS ) procedure for the simultaneous detection of tramadol and its main metabolite in urine has been developed .

方法采集微囊藻水华，固相萃取法提取微囊藻毒素，以微囊藻毒素LR和RR纯毒素为标准，高效液相色谱法测定其亚型；

Methods Microcystis blooms were collected and microcystins were extracted from solid phase . The microcystin-LR and microcystin-RR concentration in microcystis extract were detected by high performance liquid chromatography ( HPLC ) .

固相萃取法中，采用AmberliteXAD-2大孔吸附树脂，效果较液-液萃取更好，萃取率为91.25%和86.10%。

In solid phase extraction , extraction yield of CL is 91.25 % and extraction yield of SA is 86.10 % by Amberlite XAD-2 resin .

方法：采用C18固相萃取法预处理血浆样品，反相高效液相色谱法测定血浆中阿昔洛韦的浓度。

METHODS : The concentrations of aciclovir in human plasma were determined by a reversed-phase high-performance liquid chromatographic ( RP-HPLC ) method using C_ ( 18 ) solid-phase extraction ( SPE ) .

对样品的预处理方法有超临界流体萃取法（SFE）、固相萃取法（SPE）、固相微萃取法（SPME）和基质固相分散萃取法（MSPDE）等；

The pretreatment methods of the samples included Supercritical Fluid Extraction ( SFE ), Solid-phase Extraction ( SPE ), Solid-phase Micro-extraction ( SPME ), Matrix Solid-phase Disperse Extraction ( MSPDE ) and so on .

样品处理采用固相萃取法，流动相为乙腈：磷酸盐缓冲液：水（15：5：85），检测波长：栀子苷240nm，芍药苷232nm。

The mobile phase for serum sample consisted of a mixture of acetonitrile : PBS : water ( 15 : 5 : 85 ) . The UV detector was set at 240 nm and 232 nm respectively .

固相萃取法对微量药物的选择性富集和直接测定

Selective Enrichment and Direct Determination of Trace Drug by Solid-phase Extraction

固相萃取法测定水源水中的有机磷农药

Analysis of organophosphorous Pesticides from source water using solid-phase extraction technique

分子印迹-固相萃取法选择性分离大黄酸的研究

Selective Separation of Rhein by Molecular Imprinting Polymer and Solid-phase Extraction

血清中43种滥用药物的固相萃取法研究

Studies on solid-phase extraction of 43 drugs abused in serum

固相萃取法固定相的选择原则

RULES OF SPE MODES SELECTION Solid Phase Organic Synthesis

方法：血浆样品采用固相萃取法处理。

Methods : Plasma samples were pretreated by solid phase extraction ( SPE ) .

固相萃取法测定金银花中11种有机磷农药的残留量

Determination of 11 Kinds of Organophosphate Pesticide Residues in Flos Lonicerae by Solid-Phase Extraction

固相萃取法用于生物样品中头孢克肟浓度测定的样品准备

Sample preparation for chromatographic determination of cefixime in biological samples by solid-phase extraction method

快速固相萃取法测定食品中多种有机磷农药残留

To Detect the Organic Phosphorus Pesticide Residue in Food with Fast Solid Phase Extraction

应用分子印迹-固相萃取法提取中药活性成分非瑟酮

Solid-phase Extraction of Active Component of Chinese Traditional Medicine Fisetin by Using Molecularly Imprinted Polymers

方法以咖啡因作内标，固相萃取法处理尿样。

Methods The urine sample was treated by solid-phase extraction with internal standard of caffeine ;

固相萃取法高效液相仪测定水中痕量酚类化合物的研究

The study on determination of trace phenols in water by solid-phase extraction coupled with HPLC

常用的前处理方法有超临界流体萃取、液液萃取和固相萃取法等。

The methods for sample pretreatment include supercritical fluid extraction , liquid-liquid extraction and solid-phase extraction .

目的：探讨固相萃取法用于血浆中抗癫痫药物的提取。

OBJECTIVE : To extract the antiepilepsy drugs in plasma by solid phase extraction ( SPE ) .

高效液相色谱法和固相萃取法用于环境中农药残留物分析的研究进展

Recent Progress in the Analysis of Pesticide Residues in Environment by High Performance Liquid Chromatography and Solid-Phase Extraction

有机磷酸类萃取剂对铜钴镍的固液萃取研究固相萃取法在苯丙胺类药物提取中的应用

Investigation of Solid-liquid Extraction of Nickel , Cobalt and Copper with Some Organic Phosphorus Acid Extractants into Paraffin Wax