Microbial succession during a composting process as evaluated by denaturing gradient gel electrophoresis analysis

Microbial community fingerprinting by differential display-denaturing gradient gel electrophoresis.

Complex microbial communities exhibit a large diversity, hampering differentiation by DNA fingerprinting. Herein, differential display-denaturing gradient gel electrophoresis is proposed. By adding a nucleotide to the 3' ends of PCR primers, 16 primer pairs and fingerprints were generated per community. Complexity reduction in each partial fingerprint facilitates sample comparison.

Denaturing gradient gel electrophoresis as a fingerprinting method for the analysis of soil microbial communities

In soil microbial ecology, the effects of environmental factors and their gradients, temporal changes or the response to specific experimental treatments of microbial communities can only be effectively analyzed using methods that address the structural differences among whole communities. Fingerprinting methods are the most appropriate technique for this task when multiple samples must be anal...

Diversity of hepatitis C virus quasispecies evaluated by denaturing gradient gel electrophoresis.

Denaturing gradient gel electrophoresis (DGGE) was used to study the diversity of hepatitis C virus (HCV) quasispecies. Optimized DGGE running conditions were applied to screen for variations in sequences cloned from amplicons originating from the nonstructural 5b (NS5b) gene of HCV in blood of hemophilia patients, intravenous drug users, and blood donors (five specimens from each study group, ...

Online tool for analysis of denaturing gradient gel electrophoresis profiles.

We present an online tool (EquiBands, http://www.univie.ac.at/IECB/limno/equibands/EquiBands.html) that quantifies the matching of two bands considered to be the same in different samples, even when samples are applied to different denaturing gradient gel electrophoresis gels. With an environmental example we demonstrate the procedure for the classification of two bands of different samples wit...

Microbial Community Fingerprints by Differential Display Denaturing Gradient 1 Gel Electrophoresis ( DD - DGGE )