Award details

Evaluating SPR array imaging for glycobiology

Reference	BB/G024464/1
Principal Investigator / Supervisor	Professor David Russell
Co-Investigators / Co-Supervisors
Institution	University of East Anglia
Department	Chemistry
Funding type	Research
Value (£)	1,695
Status	Completed
Type	Research Grant
Start date	01/11/2009
End date	31/05/2010
Duration	7 months

Abstract

The purpose of this study is to evaluate new methods with which to analyse carbohydrate-active enzymes based on integrated, chip-based surface plasmon resonance spectroscopy-mass spectrometry. Specifically, alkyl-PEG self-assembled monolayers on gold chips will be used to present carbohydrates for biotransformations. Reactions will be monitored directly by MALDI-tof mass spectrometry, or product formation will be assessed indirectly by lectin detection and surface plasmon resonance spectroscopy.

Summary

Whilst carbohydrate structure and recognition are clearly central to biology, our appreciation of their structure and function is still rudimentary compared to proteins and nucleic acids. It has been estimated that around 2% of the human genome is dedicated to glyco-active enzymes (up to 6% in plants) and that over 70% of all proteins in man are glycosylated. In turn this has led to a need for analysis of larger numbers of glycan structures, and their cognate binding proteins, which has provided the impetus for the development of new technologies with high-throughput potential. Latterly, glycoscientists have identified carbohydrate microarrays (glycoarrays) as a key tool for the high-throughput studies that are necessary to understand this complex area of biology. The purpose of this study is to evaluate new methods with which to analyse carbohydrate-active enzymes based on integrated, chip-based surface plasmon resonance spectroscopy-mass spectrometry.

Committee	Research Committee C (Genes, development and STEM approaches to biology)
Research Topics	Technology and Methods Development
Research Priority	X – Research Priority information not available
Research Initiative	Tools and Resources Development Fund (TRDF) [2006-2015]
Funding Scheme	X – not Funded via a specific Funding Scheme

Associated awards:

BB/G02460X/1 Evaluating SPR array imaging for glycobiology

BB/G024685/1 'Evaluating SPR array imaging for glycobiology'

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