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Protocols

Protocols provided by JGI and the JGI user community.  JGI sample QC protocols can be found here.

DNA preparation protocols:

  • JGI Bacterial DNA isolation CTAB-2012
  • Isolation_of_Genomic_DNA_from_Phytophthora
  • Isolation_of_Melampsora_Nuclear_DNA
  • DNA_Isolation_of_Plant Nuclear_DNA
  • Populus nuclear DNA purification with Qiagen
  • DNA_extraction_from_Activated_Sludge
  • Cloning of High Molecular Weight eDNA (soil)
  • RNaseA_DNA_Cleanup
  • eDNA _purification (removal of humics)
  • High Molecular Weight DNA Extraction from Soil
  • http://1000.fungalgenomes.org/home/protocols/
  • High Molecular Weight DNA extraction protocols from PacBio: https://extractdnaforpacbio.com/

Tips for High Molecular Weight DNA extraction:

  • DNA Extraction 101 – tips, kits, and protocols (from PacBio)
  • Guidance for sample collection and storage (from PacBio)
  • Best practices for High Molecular Weight DNA extraction and quality control (from PacBio)

RNA preparation protocols:

  • DNase Treatment of Total RNA
  • LiCl RNA cleanup
  • RNA Isolation from LCM samples
  • Chlamydomonas large-scale RNA extraction

The JGI has conducted studies to verify that technical replicates are not needed for RNASeq experiments. The results of those studies are detailed in this presentation:

  • JGI RNASeq data – Lane to lane variation related to differential expression Dec 2013

iTag protocols:

  • Amplification QC
  • iTag library construction
  • Primer sequences
  • Institutional User Agreements
  • Sequencing Sample Overview
  • Sequence Submission Requirements - DNA Synthesis Program
  • Project Management Office (PMO)
  • Project Management FAQ
  • Policies
  • Protocols

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