Microfluidic devices for DNA sequencing: sample preparation and electrophoretic analysis

Modern DNA sequencing ‘factories’ have revolutionized biology by completing the human genome sequence, but in the race to completion we are left with inefficient, cumbersome, and costly macroscale processes and supporting facilities. During the same period, microfabricated DNA sequencing, sample pro...

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Veröffentlicht in:Current opinion in biotechnology 2003-02, Vol.14 (1), p.42-50
Hauptverfasser: Paegel, Brian M, Blazej, Robert G, Mathies, Richard A
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creator Paegel, Brian M
Blazej, Robert G
Mathies, Richard A
description Modern DNA sequencing ‘factories’ have revolutionized biology by completing the human genome sequence, but in the race to completion we are left with inefficient, cumbersome, and costly macroscale processes and supporting facilities. During the same period, microfabricated DNA sequencing, sample processing and analysis devices have advanced rapidly toward the goal of a ‘sequencing lab-on-a-chip’. Integrated microfluidic processing dramatically reduces analysis time and reagent consumption, and eliminates costly and unreliable macroscale robotics and laboratory apparatus. A microfabricated device for high-throughput DNA sequencing that couples clone isolation, template amplification, Sanger extension, purification, and electrophoretic analysis in a single microfluidic circuit is now attainable.
doi_str_mv 10.1016/S0958-1669(02)00004-6
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source MEDLINE; ScienceDirect Journals (5 years ago - present)
subjects Base Sequence
DNA - chemistry
DNA - genetics
DNA - isolation & purification
Electrophoresis - instrumentation
Electrophoresis - methods
Equipment Design
Flow Cytometry - instrumentation
Flow Cytometry - methods
Microchemistry - instrumentation
Microchemistry - methods
Molecular Sequence Data
Nanotechnology - instrumentation
Nanotechnology - methods
Oligonucleotide Array Sequence Analysis - instrumentation
Oligonucleotide Array Sequence Analysis - methods
Polymerase Chain Reaction
Rheology - instrumentation
Rheology - methods
Robotics - instrumentation
Robotics - methods
Sequence Analysis, DNA - instrumentation
Sequence Analysis, DNA - methods
Specimen Handling - instrumentation
Specimen Handling - methods
Systems Integration
title Microfluidic devices for DNA sequencing: sample preparation and electrophoretic analysis
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