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  • Writer's pictureFrederic Delsuc

High molecular weight bacterial DNA extraction protocol from fecal samples shared on

Updated: Jul 28, 2022

We are happy to share our optimized protocol for extracting high molecular weight bacterial DNA from field-collected fecal samples. This protocol has been designed to obtain fecal DNA suitable for long read metagenomic sequencing on the portable MinION instrument enabling field-sequencing of fecal samples. Try it on your own samples!

Magdeleine A., Tilak M.-K., Teullet S. & Delsuc F. (2021). High molecular weight bacterial DNA extraction from field-collected fecal samples preserved in ethanol for long-read sequencing. doi:10.17504/

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