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OLIgo Mass Profiling (OLIMP) of Extracellular Polysaccharides
JoVE Journal
Biologia
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JoVE Journal Biologia
OLIgo Mass Profiling (OLIMP) of Extracellular Polysaccharides
DOI:

08:43 min

June 20, 2010

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Capítulos

  • 00:00Título
  • 00:45Introduction
  • 01:23Solubilisation of Polymers from Isolated Cell Walls
  • 03:50MALDI-TOF MS Analysis of the Released Oligosaccharides
  • 05:42In situ OLIMP Analysis
  • 07:19OLIMP Representative Results and Analysis
  • 08:18Conclusion

Summary

Tadução automática

A rapid way is described to gain insights into the structure of polysaccharides in an extracellular matrix. The method takes advantage of the specificity of glycosylhydrolases and the sensitivity of mass spectrometry allowing minute amounts of materials to be analyzed. This technique is adaptable to be used directly on tissue itself.

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