Cell lysis applying detergent to open up the cell membrane and release the intracellular parts. Reproduced with authorization from Genomics training application. For grinding tough tissue or ligneous tissue, for example cone scales from gymnosperms, the tissue was ground beneath liquid nitrogen inside of a mortar and pestle which was https://magnetic-beads-rna-isolat60925.wikibyby.com/931173/an_unbiased_view_of_genomic_dna_extraction