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A simple sequence-based filtering method for the removal of contaminants in low-biomass 16S rRNA amplicon sequencing approaches.
Journal of Microbiological Methods ( IF 1.7 ) Pub Date : 2020-09-16 , DOI: 10.1016/j.mimet.2020.106060
Cristina Zubiria-Barrera 1 , Magdalena Stock 1 , Robert Neubert 1 , Antje Vester 1 , Aylina Kulle 1 , Antony Schneegans 1 , Rasmus Leistner 2 , Petra Gastmeier 2 , Hortense Slevogt 1 , Tilman E Klassert 1
Affiliation  

Controlling for contaminant sequences in microbiome experiments involving low-biomass samples is a highly challenging task which still lacks of standardized protocols. Here we propose a simple sequence-based filtering method for 16S rRNA gene microbial profiling approaches, and validate its efficiency using mock community dilution series and environmental samples collected in a clinical setting.



中文翻译:


一种简单的基于序列的过滤方法,用于去除低生物量 16S rRNA 扩增子测序方法中的污染物。



在涉及低生物量样品的微生物组实验中控制污染物序列是一项极具挑战性的任务,仍然缺乏标准化方案。在这里,我们提出了一种用于 16S rRNA 基因微生物分析方法的简单的基于序列的过滤方法,并使用模拟群落稀释系列和在临床环境中收集的环境样本验证其效率。

更新日期:2020-09-23
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