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Structural Characterization of Mannan Cell Wall Polysaccharides in Plants Using PACE
Published on: October 16, 2017
Fungal proteins with mannanase activity identified directly from a Congo Red stained zymogram by mass spectrometry
Robyn Peterson1, Jasmine Grinyer, Janice Joss
1Department of Chemistry and Biomolecular Sciences, Macquarie University, Sydney, NSW 2109, Australia. rpeterson@chem.mq.edu.au
Journal of Microbiological Methods
|October 27, 2009
Abstract:
Secreted fungal proteins with mannanase activity were identified by mass spectrometry of bands excised from a Congo Red stained zymogram containing locust bean gum as substrate. This technique circumvents the need to locate corresponding bands on a parallel gel without substrate and provides good accuracy in targeting proteins for identification.

