Computational Systems Biology Methods and Protocols.7z

Table 1Comparison of several high-throughput sequencing methodsMethod

Read length

Accuracy(single readnot consensus)

Reads per run

Timeper run

Cost per1 million bases(in US$)

Advantages

Disadvantages

Pyrosequencing

(454)

700 bp

99.9%

1 million

24 h

$

Long read size.

Fast

Runs are

expensive.Homopolymererrors

Sequencing by

synthesis(Illumina)

MiniSeq, NextSeq,

75–300 bp;MiSeq, 50–600 bp;HiSeq 2500, 50–500 bp;HiSeq 3/4000,50–300 bp; HiSeq X,300 bp

99.9% (Phred30) MiniSeq/MiSeq, 1–

million;NextSeq, 130-400million;HiSeq 2500,300 million–2billion; HiSeq3/4000, 2.5 billion;HiSeq X, 3 billion

1–11 days,

dependinguponsequencerandspecifiedreadlength

$0.05–0.

Potential for high

sequenceyield,dependinguponsequencermodel anddesiredapplication

Equipment can

be veryexpensive.Requires highconcentrationsof DNA

Sequencing by

ligation(SOLiDsequencing)

50 + 35 or 50 + 50 bp

99.9%

1.2–1.4 billion

1–2 weeks $0.

Low cost per base Slower than other

methods.Has issuessequencingpalindromicsequences

Nanopore

sequencing

Dependent on library prep,

not the device,so user chooses readlength (up to 500 kbreported)

~92–97% single read

(up to 99.96%consensus)

Dependent on read

lengthselected by user

Data

streamedin realtime.Choose1 min to48 h

$500–999 per flow

cell, base cost-dependenton expt

Very long reads,

portable (palmsized)

Lower

throughputthan othermachines,single readaccuracy in 90 s

Table source:

https:/

/en.wikipedia.org/wiki/DNA_sequencing

4 Keyi Long et al.