On-line sample preconcentration in capillary electrophoresis: Fundamentals and applications

SL Simpson Jr, JP Quirino, S Terabe - Journal of Chromatography A, 2008 - Elsevier
On-line preconcentration is one of the aspects of analytical method development using
capillary electrophoretic techniques. The choice of the sample matrix alone can significantly …

Capillary electrophoresis of proteins 2005–2007

V Dolník - Electrophoresis, 2008 - Wiley Online Library
This review article with 239 references describes recent developments in capillary
electrophoresis of proteins, and covers the two years since the previous review (V. Dolník …

Colorimetric detection of lysozyme based on electrostatic interaction with human serum albumin-modified gold nanoparticles

YM Chen, CJ Yu, TL Cheng, WL Tseng - Langmuir, 2008 - ACS Publications
In this study, an aqueous solution of 13-nm gold nanoparticles (AuNPs) covalently bonded
with human serum albumin (HSA) was used for sensing lysozyme (Lys). HSA molecules …

Contemporary sample stacking in CE: a sophisticated tool based on simple principles

Z Malá, L Křivánková, P Gebauer, P Boček - Electrophoresis, 2007 - Wiley Online Library
Sample stacking is a general term for methods in CE which are used for on‐line
concentration of diluted analytes. During the stacking process, analytes present at low …

LIF detection of peptides and proteins in CE

AM García‐Campaña, M Taverna, H Fabre - Electrophoresis, 2007 - Wiley Online Library
CE‐and microchip‐based separations coupled with LIF are powerful tools for the separation,
detection and determination of biomolecules. CE with certain configurations has the …

Capillary electrophoresis‐based separation techniques for the analysis of proteins

YF Huang, CC Huang, CC Hu, HT Chang - Electrophoresis, 2006 - Wiley Online Library
CE offers the advantages of high speed, great efficiency, as well as the requirement of
minimum amounts of sample and buffer for the analysis of proteins. In this review, we …

Sensitive chemiluminescence immunoassay by capillary electrophoresis with gold nanoparticles

Y Liu, L Mei, L Liu, L Peng, Y Chen, S Ren - Analytical Chemistry, 2011 - ACS Publications
This technical note describes a new chemiluminescence immunoassay hyphenated to
capillary electrophoresis (CE-based CL-IA) with gold nanoparticles (AuNPs) technique for …

Sample stacking provides three orders of magnitude sensitivity enhancement in SDS capillary gel electrophoresis of adeno-associated virus capsid proteins

CX Zhang, MM Meagher - Analytical chemistry, 2017 - ACS Publications
Size-based protein analysis utilizing only 25 ng of total proteins has been realized by
sodium dodecyl sulfate capillary gel electrophoresis (SDS CGE) with head-column field …

Electrophoretic determination of albumin in urine using on-line concentration techniques

EA Bessonova, LA Kartsova, AU Shmukov - Journal of Chromatography A, 2007 - Elsevier
To improve the sensitivity of the UV-detection for the determination of trace amounts of
albumin by capillary zone electrophoresis (CZE), five on-line preconcentration techniques …

Analysis of carbofuran, carbosulfan, isoprocarb, 3‐hydroxycarbofuran, and 3‐ketocarbofuran by micellar electrokinetic chromatography

CH Hsu, CC Hu, TC Chiu - Journal of separation science, 2012 - Wiley Online Library
We developed an analytical method for the detection and quantitation of five pesticides and
some of their metabolites–3‐hydroxycarbofuran, 3‐ketocarbofuran, carbofuran, carbosulfan …