Protocols

Protocols for Sample Processing for NGS

WP 2 in COMPARE was tasked to develop harmonized analytical workflows for generation of high-quality NGS data in combination with relevant metadata for pathogen detection and typing across sample types, pathogens and domains.

Below is a collection of protocols based on those collected from the partners of COMPARE.

The protocols provided below can be either Laboratory Operating Procedures (LOPs) or Standard Operating Procedures (SOPs).

LOPs are those protocols that have been used at least by the provider, but as yet have not been validated in detail.

SOPs are protocols that have been validated in detail and are already published. In some cases, different matrices and different pathogens (such as virus, bacteria, and/or parasite) have been used for validation.

 
General

Guidelines

Guidelines for Metagenomic Sequencing (Microbiome) Projects

Metagenomics

DNA Extraction 

SOP Isolation of DNA from Fecal and Sewage Samples Using the QIAmp Fast DNA Stool Mini Kit and Modified Protocol

LOP Sewages Viral Concentration Using PEG Method

LOP Purification of Cryptosporidium Oocysts and Extraction of DNA for NGS Analyses

LOP Purification of Giardia cysts and Extraction of DNA for NGS Analyses

LOP DNA Extraction Protocol from Chicken Carcass Wash-water

LOP DNA Extraction Protocol from Chicken Gut

LOP Isolation of DNA from Formalin-fixed and Paraffin-embedded Tissue Using the QIAamp DNA FFPE Tissue Kit

 

RNA Extraction

LOP Isolation of RNA from Formalin-fixed and Paraffin-embedded Tissue Using the RNeasy Mini Kit

LOP Extraction of Total RNA from Concentrated Viral Solution

LOP RNA Extraction from Swabs and Tissue Samples

 

Pathogen- and Matrix-independent Metagenomics Workflow

Harmonized Step-by-step Protocols

   
 Single Isolate

DNA Extraction

LOP DNA Extraction (Bacteria)

LOP Preparation of Cell Boilates to Extract DNA Suitable for Sequencing Library Preparation

 

Library Preparation, including cDNA synthesis and sequencing

LOP Sequencing Library Preparation for Illumina Instruments Using the NexteraXT Kit

LOP Running Prepared Sequencing Libraries on the Illumina MiSeq Platform

LOP RNA Fragmentation, cDNA Synthesis and Library Preparation for NGS Applications

LOP Conversion of RNA to Double-stranded cDNA for NGS

LOP Agnostic Ion Torrent Sequencing

 

Contact

Martin Beer
Professor
Friedrich Loeffler Institut - Bundesforschungsinstitut Fuer

Contact

Simone Caccio
Doctor
Instituto Superiore di Sanita
http://www.compare-europe.eu/Project-organisation/Work-packages/Workpackage-2/Protocols-for-Sample-Processing-for-NGS
20 SEPTEMBER 2018