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. 2020 May 25;11:624. doi: 10.3389/fpls.2020.00624

TABLE 2.

Oxford Nanopore library preparation and sequencing statistics. Non-fragmentation and fragmentation techniques were used in sample preparation.

Library Fragmentation Total length (Gb) Totals reads N50 (bp) Mean length (bp) Median length (bp) Max length (bp) Mean quality score
1 No Fragmentation 1.26 55,551 40,434 22,617 15,607 194,834 9.1
2 Zymo 5.61 567,514 23,595 9,877 4,522 153,389 9.4
3 Zymo 2.24 133,660 33,394 16,770 9,857 199,575 9.2
4 Covaris, 4,200 RPM 13.04 1,005,270 15,878 11,760 11,017 181,817 8.3
5 Covaris, 3,800 RPM 10.08 854,994 15,277 11,788 11,104 133,274 9.1
6 Covaris, 3,800 RPM 6.94 501,526 20,681 13,760 12,431 164,726 8.9
7 Covaris, 4,200 RPM 8.86 617,385 19,276 14,343 12,932 231,794 9.1
8 Covaris, 4,200 RPM 10.72 1,221,530 12,664 8,778 8,300 149,453 9.1
9 Covaris, 4,000 RPM 6.64 568,017 17,580 11,686 11,115 128,743 8.9
Avg/Total 65.4 5,525,447 22,087 13,487 10,765 170,845 9