Results 91 to 100 of about 2,051 (162)
, 2021 Coumarin is a phytotoxin found in the popular spice cinnamon, which is used to flavor many Asian curry dishes. In this work, we developed and compared the analytical performance of reversed-phase liquid chromatography (RP-LC) and sweeping-micellar ...
Joselito Quirino (14747389) +2 more
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Comparison of Micellar Electrokinetic Chromatography, Liquid Chromatography, and Microbiologic Assay for Analysis of Cephalexin in Oral Suspensions [PDF]
, 2020 Two well-accepted methodologies, based on a microbiologic assay (MA) and liquid chromatography (LC), and a novel methodology using micellar electrokinetic chromatography (MEKC), were compared for the determination of cephalexin in commercially available ...
Forensic Sciences, Cosmetics Drugs
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Determination of Gentiopicroside and Loganic Acid in Radix Gentianae by MEKC and MEEKC Mode [PDF]
, 2007 目的建立胶束电动毛细管色谱(MEKC)和微乳液毛细管电动色谱(MEEKC)分析龙胆药材中龙胆苦苷和马钱子苷酸含量的方法。方法采用加速溶剂萃取法(ASE)对龙胆药材进行提取,萃取温度:100℃,压力:9.65MPa,萃取时间:10min。采用未涂层熔融石英毛细管(内径75μm,有效长度50cm)。分别考察了两种分离模式下电泳介质的构成和电泳过程中的各操作参数对样品分离过程的影响,优化了MEKC和MEEKC的分析条件,在各自对应的缓冲液体系下,MEKC和MEEKC分离电压分别为30和22kV,柱温均为25℃,
李文龙 +6 more
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Methanol plug assisted sweeping-micellar electrokinetic chromatography for the determination of dopamine in urine by violet light emitting diode-induced fluorescence detection [PDF]
, 2005 The use and limitations of a methanol plug assisted sweeping-micellar electrokinetic chromatography (sweeping-MEKC) method is described. Using naphthalene-2,3-dicarboxaldehyde (NDA)-labeled dopamine as a model compound, this new method was also used in ...
Cheng-Huang Lin, Hsuan-Ming Huang
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Use of a fluorosurfactant in micellar electrokinetic capillary chromatography
, 2001 A fluorosurfactant, the anionic N-ethyl-N-[(heptadecafluorooctyl)sulfonyl]glycine potassium salt, trade name FC-129 [CAS 2991-51-7] was investigated for possible application in micellar electrokinetic capillary chromatography (MEKC).
de Ridder, R +7 more
core +1 more source
, 2020 Violet light emitting diode-induced fluorescence detection combined with on-line sample concentration techniques for use in capillary electrophoresis The first application of a violet light-emitting diode (LED) for fluorescence detection in capillary ...
Hsin Tsai +2 more
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ChemosensorsThe continuous discharge of pharmaceutical residues into aquatic environments has raised significant environmental concerns due to their persistence and incomplete removal during wastewater treatment.
Alhumaidi B. Alabbas +1 more
doaj +1 more source
Tailoring two white chromatographic platforms for simultaneous estimation of ritonavir-boosted nirmatrelvir in their novel pills: degradation, validation, and environmental impact studies. [PDF]
RSC Adv, 2023 Elbordiny HS +3 more
europepmc +1 more source
, 2016 Micellar electrokinetic chromatography (MEKC), one of the major capillary electrophoresis (CE) modes, has been interfaced to mass spectrometry (MS) to provide high sensitivity and selectivity for analysis of chiral compounds.
liu, yijin
core +1 more source