NZY Microbial gDNA Isolation kits are designed for the simple and rapid small-scale preparation of highly pure genomic DNA from a wide variety of microbial samples. This kit ensures cell wall lysis using mechanical disruption instead of enzymatic methods. Difficult to lyse microbial samples such as yeast, gram-positive bacteria and spores can be lysed using NZY Microbial gDNA Isolation kit. NZYSpin Microbial Bead Tubes replace enzymatic lysis and by mechanical disruption they can lyse strong complex cell wall structures. Bacterium and yeast such as Corynebacterium glutamicum, Saccharomyces cerevisiae, Bacillus subtilis and Escherichia coli are examples of microbial organisms whose DNA can be isolated using this kit. NZY Microbial gDNA Isolation kit is optimized to isolate 5-25 µg of DNA from up to 30 mg wet weight of microbial pellet, depending of the type of sample.