ATwo samples are determined only to genus as a result of significant taxonomic complexity of the correspondent genera ( Centrifuge the lysate at optimum speed for five minutes at place temperature to get rid of any particulate content, if essential. Nucleic acid has to be precipitated immediately after this from https://www.facebook.com/NewTechFind/posts/pfbid02oAUGPQdYY2M4MohD8hMLNPGCE3jXSg9wdixptBpxnhX8sjg8J18oSvADn5EpCmLtl