Interference of Radio-opaque Agents in Clinical Capillary Zone Electrophoresis

Technique to remove interference caused by radio-opaque agents in clinical capillary zone electrophoresis

To the Editor: We read with great interest the report “Interference of Radio-opaque Agents in Clinical Capillary Zone Electrophoresis” (1 ). A laboratory sent two similar patient samples for our evaluation. Both patients had received intravenous sodium meglumine ioxitalamate (Telebrix), a radioopaque contrast material that absorbs at 214 nm. The interfering substance was not visible on agarose ...

Interference by gelatin-based plasma substitutes in capillary zone electrophoresis.

could not determine the CYP2B6 genotype of this individual because the PCR-RFLP assays failed to distinguish the two genotypes. An individual classified as CYP2B6*1/*7 or *5/*6 has also been reported by other authors (4). It is necessary to distinguish CYP2B6*1/*7 and *5/*6 because CYP2B6*5, *6, and *7 have been associated with changes in the production and function of CYP2B6, respectively (2, ...

Capillary zone electrophoresis pdf

HUMIC SUBSTANCES Capillary Zone Electrophoresis

Humic substances (HS) which are widespread in the soil, present structural complexity and polyelectrolyte properties. Many techniques and methods have been used to obtain more information about them, as reviewed by Davies and Ghabbour in 1999. The characterization of HS has been the focus of intense research for many years because the organic matter in soil contributes to the quality of the soi...

Determination of Varenicline by Capillary Zone Electrophoresis

HASSAN A ALHAZMI, HAFIZ A MAKEEN, SAMI EL DEEB Department of Pharmaceutical Chemistry, College of pharmacy, Jazan University, P.O. Box 114, Jazan 45142, Saudi Arabia. Department of Clinical Pharmacy, College of pharmacy, Jazan University, P.O. Box 114, Jazan 45142, Saudi Arabia. Institute of Pharmacy, Freie Universität Berlin, Berlin, Germany Department of Pharmaceutical Chemistry, Al-Azhar Uni...