Micro-separation toward systems biology

J Chromatogr A. 2006 Feb 17;1106(1-2):19-28. doi: 10.1016/j.chroma.2005.09.066. Epub 2005 Oct 19.

Abstract

Current biology is experiencing transformation in logic or philosophy that forces us to reevaluate the concept of cell, tissue or entire organism as a collection of individual components. Systems biology that aims at understanding biological system at the systems level is an emerging research area, which involves interdisciplinary collaborations of life sciences, computational and mathematical sciences, systems engineering, and analytical technology, etc. For analytical chemistry, developing innovative methods to meet the requirement of systems biology represents new challenges as also opportunities and responsibility. In this review, systems biology-oriented micro-separation technologies are introduced for comprehensive profiling of genome, proteome and metabolome, characterization of biomolecules interaction and single cell analysis such as capillary electrophoresis, ultra-thin layer gel electrophoresis, micro-column liquid chromatography, and their multidimensional combinations, parallel integrations, microfabricated formats, and nano technology involvement. Future challenges and directions are also suggested.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Chromatography, Liquid / methods*
  • Electrophoresis / methods*
  • Microfluidics
  • Systems Biology*