DNA extraction of bacterial cells using a semi-automated filtration system.

ABSTRACT: The COVID-19 pandemic lockdown created problems with importing of commercial kits resulting in extended turnaround times for consumable deliveries. One way to circumvent this was to use an inexpensive optimized in-house method for DNA extraction from water. • The DNA extraction methods were optimized on a 96-well plate using a semi-automated filtration system to increase the number of samples from 24 to 96 at a time in 2 h. The DNA extraction method optimizations included: (a) Guanidium thiocyanate method plus dilution series of celite to determine DNA binding capacity; (b) QIamp 96 Qiacube HT kit (Qiagen®); (c) Guanidium thiocyanate with the celite replaced with a binding buffer. • The in-house DNA extraction methods and adapted in-house DNA extraction method were compared to QIamp 96 Qia

SUBMITTER: Hoorzook KB 

PROVIDER: S-EPMC9277997 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature