alekseyzimin / masurca

GNU General Public License v3.0
236 stars 35 forks source link

Best Illumina library and paired-end short reads length #144

Open ghost opened 4 years ago

ghost commented 4 years ago

Dear @alekseyzimin, which is the optimal fragment mean size and short-read size of the Illumina paired end reads in order to get the best results in a hybrid assembly using nanopore long-reads? According to https://software.broadinstitute.org/software/discovar/blog/?page_id=375#libcon, we would like to create library fragments of ~400bp, and sequence these fragments with 250 base paired-end reads on an Illumina NovaSeq 6000. This technique will create an overlap between the two reads. Will this help the assembler to create a better final result? Do you suggest something else? Thank you in advance, Marios

alekseyzimin commented 4 years ago

Hi, sorry for delayed reply. The most cost effective library is 2x150 with 400-500 bp fragment size. 2x250 will work slightly better but will cost a lot more.

On Wed, Nov 27, 2019 at 2:51 AM Marios Gavrielatos notifications@github.com wrote:

Dear @alekseyzimin https://github.com/alekseyzimin, which is the optimal fragment mean size and short-read size of the Illumina paired end reads in order to get the best results in a hybrid assembly using nanopore long-reads? According to https://software.broadinstitute.org/software/discovar/blog/?page_id=375#libcon, we would like to create library fragments of ~400bp, and sequence these fragments with 250 base paired-end reads on an Illumina NovaSeq 6000. This technique will create an overlap between the two reads. Will this help the assembler to create a better final result? Do you suggest something else? Thank you in advance, Marios

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/alekseyzimin/masurca/issues/144?email_source=notifications&email_token=AGPXGHP52E5DZG5V6H37TLTQVYRG7A5CNFSM4JSCZ6I2YY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4H4KSZKA, or unsubscribe https://github.com/notifications/unsubscribe-auth/AGPXGHMWV3S4NQOWJFBC5VTQVYRG7ANCNFSM4JSCZ6IQ .

-- Dr. Alexey V. Zimin Associate Research Scientist Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD, USA (301)-437-6260 website http://ccb.jhu.edu/people/alekseyz/ blog http://masurca.blogspot.com