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Electrochemical characterization of repaglinide and its determination in human plasma using liquid chromatography with dual-channel coulometric detection

The mobile phase composition was 50mM disodium hydrogen phosphate/acetonitrile (60:40, v/v), pH of the mobile phase 7.5 set up with phosphoric acid. For all analyses, the first cell working potential was +380mV, the second was +750mV (vs. Pd/H2).

出版机构:Elsevier Science

刊物名称:Journal of Chromatography B, Analytical Technologies in the Biomedical and

出版时间:2010

ISSN:1570-0232

数据源:报刊文摘

A HPLC-UV method for the determination of puerarin in rat plasma after intravenous administration of PEGylated puerarin conjugate

ensitive and reproducible HPLC method for quantitative determination of puerarin (PUE) in rat plasma was developed and validated using 4-hydroxybenzaldehyde as an internal standard. The separation of PUE was performed on a CAPCELL PAK C18 column by gradient elution with 0.

出版机构:Elsevier Science

刊物名称:Journal of Chromatography B, Analytical Technologies in the Biomedical and

出版时间:2010

ISSN:1570-0232

数据源:报刊文摘

Establishment of an immunoaffinity chromatography for simultaneously selective extraction of Sudan I, II, III and IV from food samples

The establishment of an immunoaffinity chromatography (IAC) for simultaneously selective extraction of four illegal colorants Sudan dyes (Sudan I, II, II and IV) from food samples was described.

出版机构:Elsevier Science

刊物名称:Journal of Chromatography A

出版时间:2010

ISSN:0021-9673

数据源:报刊文摘

“Click” preparation of hindered cyclodextrin chiral stationary phases and their efficient resolution in high performance liquid chromatography

This communication reports the preparation of two new cyclodextrin (CD) chiral stationary phases (CSPs): heptakis(6-deoxy-6-azido)-?-CD and heptakis(6-deoxy-6-azido-phenylcarbamoylated)-?-CD CSPs that perform quite differently to our previously reported ?click? immobilized CD-CSPs.

出版机构:Elsevier Science

刊物名称:Journal of Chromatography A

出版时间:2010

ISSN:0021-9673

数据源:报刊文摘

The structure and function of oxidized albumin in hemodialysis patients: Its role in elevated oxidative stress via neutrophil burst

Oxidized albumin is a reliable marker of oxidative stress in hemodialysis (HD) patients. However, oxidized albumin in vivo and its possible clinical significance has been rarely investigated.

出版机构:Elsevier Science

刊物名称:Biochemical and Biophysical Research Communications

出版时间:2005

ISSN:0006-291X

数据源:报刊文摘

Micron‐sized pillars for ion‐pair reversed‐phase DNA separations

In the present paper, the feasibility to construct micron?sized silicon pillar channels to be used in HPLC is studied. For this, a channel with flow?through pores of 1??m and with critical sidewall dimensions below 1??m was constructed using advanced deep?UV lithographic equipment.

出版机构:WILEY‐VCH Verlag

刊物名称:Journal of Separation Science

出版时间:2010

ISSN:1615-9306

数据源:报刊文摘

EXPERIMENTALLY DESIGNED, VALIDATED HPLC SIMULTANEOUS DETERMINATION OF PRIDINOL AND DICLOFENAC IN THEIR COMBINED PHARMACEUTICAL FORMULATIONS, WHICH ALLOWS LIMITING DICLOFENAC RELATED COMPOUND A

The development and validation of an HPLC method for the determination of pridinol and diclofenac in their combined formulations and the simultaneous limit testing of diclofenac related compound A is described. The separation was performed on a C18 column.

出版机构:Taylor & Francis

刊物名称:Journal of Liquid Chromatography & Related Technologies

出版时间:2010

ISSN:1082-6076

数据源:报刊文摘

IDENTIFICATION AND DETERMINATION OF THE MAJOR CONSTITUENTS IN AN ANTIANGIOGENESIS HERBAL FORMULA, QING-LUO-FANG, BY HPLC—DAD—ESI/MS

The separation was performed on a Phenomenex Gemini C18 column using gradient elution. The mobile phase A was ammonium acetate (10 mM) in water; and mobile phase B was methanol-acetonitrile (1:3, v/v) containing 10 mM ammonium acetate and 0.2% ammonia.

出版机构:Taylor & Francis

刊物名称:Journal of Liquid Chromatography & Related Technologies

出版时间:2010

ISSN:1082-6076

数据源:报刊文摘

Development of analytical method for determination of Sb(V), Sb(III) and TMSb(V) in occupationally exposed human urine samples by HPLC–HG-AFS

In the present paper, we develop a methodology for antimony speciation in occupationally exposed human urine samples by high-performance liquid chromatography with hydride generation atomic fluorescence spectrometry (HPLC?HG-AFS).

出版机构:Elsevier Science

刊物名称:Microchemical Journal

出版时间:2011

ISSN:0026-265X

数据源:报刊文摘

Simultaneous Determination of Theobromine, Paraxanthine, Theophylline, and Caffeine in Urine by Reversed-Phase High-Performance Liquid Chromatography with Diode Array UV Detection

eversed-phase high performance liquid chromatographic method was improved for the simultaneous determination of theobromine, paraxanthine, theophylline, and caffeine in urine. The method includes a liquid-liquid extraction at alkaline pH with ethylacetate.

出版机构:Taylor & Francis

刊物名称:Analytical Letters

出版时间:2010

ISSN:0003-2719

数据源:报刊文摘