Evaluating SPR array imaging for glycobiology
Lead Research Organisation:
University of East Anglia
Department Name: Chemistry
Abstract
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.
Technical Summary
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.
Organisations
People |
ORCID iD |
David Russell (Principal Investigator) |
Description | 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. |
Exploitation Route | Understanding of carbohydrate-protein interactions. |
Sectors | Aerospace, Defence and Marine,Pharmaceuticals and Medical Biotechnology,Security and Diplomacy |
Company Name | Iceni Diagnostics |
Description | Development of diagnostics of both human and animal viruses. |
Year Established | 2014 |
Impact | Company founded in March 2014. First contract secured September 2014. |
Website | http://www.icenidiagnostics.com/ |