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Related Experiment Videos

Macromolecular crystallization with microfluidic free-interface diffusion.

Brent Segelke1

  • 1Lawrence Livermore National Laboratory, Biology & Biotechnology Program, 7000 East Avenue Livermore, CA 94551, USA. segelke1@llnl.gov

Expert Review of Proteomics
|May 17, 2005
PubMed
Summary

Fluidigm

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Area of Science:

  • Structural biology
  • Genomics
  • Biotechnology

Background:

  • Macromolecular crystallization is crucial for structural biology.
  • Ultra-low-volume screening methods are needed to advance structural genomics.
  • Previous microfluidics technologies offered limited efficiency and ease of use.

Purpose of the Study:

  • To introduce the redesigned Topaz 1.96 and 4.96 crystallization chips.
  • To highlight advancements in microfluidics for rapid, low-volume screening.
  • To demonstrate improved efficiency and usability in macromolecular crystallization.

Main Methods:

  • Utilized microfluidics-based crystallization chips (Topaz 1.96 and 4.96).
  • Focused on ultra-low-volume screening for macromolecular crystallization.
  • Emphasized ease of automation and user-friendliness in the redesigned system.

Main Results:

  • The Topaz 1.96 and 4.96 chips represent a significant redesign of the Topaz system.
  • Substantial improvements in ease of automation and use were achieved.
  • Further reduction in material requirements and increased efficiency were realized.

Conclusions:

  • Fluidigm's new Topaz system sets a new standard for low-volume crystallization screening.
  • These advancements are increasingly impacting structural genomics and structural biology.
  • Further optimization and innovation in microfluidics crystallization technologies are anticipated.

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