Results 41 to 50 of about 100,835 (161)

Chemical Sensors - Analytical Instruments

CHIMIA, 1999
Recent developments in our laboratory belonging to two main areas of current interest, namely amperometric gas sensors and capillary electrophoresis instrumentation, are highlighted.
Peter C. Hauser, Carlo Colombo, Alexia W.E. Hodgson, Parick Jacquinot, Thomas Kappes, Richard Stratz   +5 more
doaj   +1 more source

Capillary Electrophoresis Mass Spectrometry-Based Metabolomics of Plasma Samples from Healthy Subjects in a Cross-Sectional Japanese Population Study

Metabolites, 2021
For large-scale metabolomics, such as in cohort studies, normalization protocols using quality control (QC) samples have been established when using data from gas chromatography and liquid chromatography coupled to mass spectrometry.
Hiroyuki Yamamoto, Makoto Suzuki, Rira Matsuta, Kazunori Sasaki, Moon-Il Kang, Kenjiro Kami, Yota Tatara, Ken Itoh, Shigeyuki Nakaji   +8 more
doaj   +1 more source

Detection of Mutations in Exon 8 of TP53 by Temperature Gradient 96-Capillary Array Electrophoresis

BioTechniques, 2002
Various capillary electrophoresis applications have increasingly been utilized in mutation detection. Separation of two species is either based on secondary structure or differences in melting of DNA due to the mutation.
A. Torgunrud Kristensen, J. Bjørheim, M. Minarik, K.-E. Giercksky, P.O. Ekstrøm   +4 more
doaj   +1 more source

Potentiometric Detector for Capillary Zone Electrophoresis

CHIMIA, 1991
The use of a potentiometric microelectrode as an end-column detector in capillary zone electrophoresis (CZE) is described. Uncoated fused silica capillaries with an internal diameter (I. D.) of 25 ?m are used.
Carsten Haber, Ivo Silvestri, Stephan Röösli, Wilhelm Simon   +3 more
doaj   +2 more sources

Clinical capillary electrophoresis

Clinical Chemistry, 1995
Abstract Capillary electrophoresis is a relatively new analytical technique that has begun to have an impact in the clinical laboratory, both for routine analyses and for those that are more esoteric. Its potential for automated, rapid, high-efficiency separations makes it appealing as a replacement for some of the more labor-intensive ...
openaire   +2 more sources

Quantification and identity verification of lidocaine in injection solutions by multiple-injection capillary zone electrophoresis

Journal of Pharmaceutical and Biomedical Analysis Open
This article presents a method for verifying the identity and quantity of lidocaine in injection solutions using triple and quintuple injection capillary zone electrophoresis with UV detection at 220 nm.
Ahmad Amini, Johan A. Carlsson
doaj   +1 more source

Capillary electrophoresis of biomolecules [PDF]

Analytical and Bioanalytical Chemistry, 2015
The introduction of modern capillary electrophoresis to separation science has dramatically changed the nature of bioanalytical research. Selectivity based on charge-to-size ratio can be expandedwith the addition of secondary selectors to the background electrolyte.
openaire   +2 more sources

Two-Dimensional Capillary Electrophoresis with On-Line Sample Preparation and Cyclodextrin Separation Environment for Direct Determination of Serotonin in Human Urine

Molecules, 2017
An advanced two-dimensional capillary electrophoresis method, based on on-line combination of capillary isotachophoresis and capillary zone electrophoresis with cyclodextrin additive in background electrolyte, was developed for effective determination of
Juraj Piešťanský, Katarína Maráková, Peter Mikuš   +2 more
doaj   +1 more source

Applications of capillary electrophoresis to the analysis of compounds of clinical, forensic, cosmetological, environmental, nutritional and pharmaceutical importance

Journal of the Brazilian Chemical Society, 2003
Since its inception in the 80's, capillary electrophoresis has matured into a well-established separation technique, actually encompassing a family of electrodriven techniques with distinct separation mechanisms and selectivity, performed in a single ...
Tavares Marina F. M., Jager Alessandra V., Silva Clóvis L. da, Moraes Edgar P., Pereira Elisabete A., Lima Elizabete C. de, Fonseca Fabiana N., Tonin Fernando G., Micke Gustavo A., Santos Márcia R., Oliveira Marcone A. L. de, Moraes Maria de Lourdes L. de, Kampen Maria Helena van, Fujiya Neide M.   +13 more
doaj  

New analytical challenges in characterization of antibody-drug conjugates

Journal of Chromatography Open
Since 1913, when Paul Ehrlich introduced the concept of “selective toxicity”, new strategies to obtain quality control, quantification of the drug were mandatory. For this reason, the introduction of antibody drug conjugates (ADC) has shown many critical
Erika Maria Ricci, Enrico Dainese, Vincenzo De Laurenzi, Giulio Lovato, Gianluca Sala, Marcello Locatelli, Miryam Perrucci   +6 more
doaj   +1 more source