Application of Its and 16S Ribosomal DNA to Environmental Microbial Ecology / 微生物学通报

A new method was developed for the investigation of microbial ecology, which used the cloning/sequencing technique combined with RISA profiling The method is effective, cheap and easy to use, which can be performed in most of the molecular biological laboratories

EVALUATION ON DNA EXTRACTION OF ENVIRONMENTAL SAMPLES BY DNA FINGERPRINTS / 微生物学通报

In this paper the application of DNA fingerprints to evaluate the efficiency of DNA extraction was studied DNA mixtures of landfill leachate and active sludg e were extracted using three different methods and the DNA extraction was evalua ted by ARDRA and RISA fingerprints The results showed that RISA is a effecti ve way to evaluate DNA extraction