Quenching by sodium thiosulfate does not influence 16S rRNA gene sequencing profiles of reclaimed water from three sites in the Mid-Atlantic, United States

Autor: Joseph Haymaker, Mary Theresa Callahan, Fawzy Hashem, Derek Foust, Eoghan M. Smyth, Hillary A. Craddock, Emmanuel F. Mongodin, Anthony Bui, Rico Duncan, Eric B. May, Sultana Solaiman, Amy R. Sapkota, Shirley A. Micallef, Sarah M. Allard
Rok vydání: 2019
Předmět:
Zdroj: Environmental Research. 172:296-300
ISSN: 0013-9351
Popis: A quenching agent is commonly added to chlorinated, reclaimed water during sample collection to prevent chlorine-mediated die-off of viable microbiota. However, the effect of quenching on downstream 16S rRNA-based bacterial community analyses is unclear. We conducted a side-by-side comparison of 16S rRNA sequencing data from reclaimed water samples quenched with sodium thiosulfate and non-quenched samples. Our data showed that 16 S rRNA processing and sequencing methods, and resulting bacterial profiles, were not negatively impacted by quenching.
Databáze: OpenAIRE