ABSTRACT
Helicobacter pylori can cause gastritis and peptic ulcers and is directly associated with the development of gastric cancer. There are many types of diagnostic methods used to identification H. pylori (invasive and non-invasive), but these methods usually require time-consuming and laborious procedures and therefore are not capable of fast diagnosis in cases of emergency. This contribution describes the new achievements, interdisciplinary significance and some future directions in the application of capillary electrophoresis for determination of H. pylori.
Subject(s)
Electrophoresis, Capillary/methods , Helicobacter pylori/isolation & purification , Serratia marcescens/isolation & purificationABSTRACT
Monolithic supports are a new generation of stationary phases which are typically prepared using a simple molding process carried out within the confines of the capillary. They provide high rates of mass transfer at lower pressure drops, enable much faster separations and the nature of the pores allows easy permeability for large molecules. This review summarizes the current achievements and application of organic polymer-based monolithic columns, silica-based monolithic columns and their application in bioaffinity processing, modern biotechnology, determination of microorganisms and chiral separations. Special attention is paid to microfabricated devices with monolithic supports because their fabrication of particles directly in the channel eliminates the need for a frit and also creates a unique homogeneity of packing.