Objective
Current methods for the determination of the type and concentration of micro-organisms in the environment and food are slow and inefficient allowing no possibility of on-line process monitoring. The objective of this project is to demonstrate the feasibility of dielectrophoresis as a technique for the rapid on-line separation and detection of microorganisms (such as E. coli, coliforms and Salmonella) in real environmental and food systems. Dielectrophoretic cells will be designed using CAD and constructed using microfabrication techniques. Dielectrophoretic collection of selected microbial suspensions will be examined as a function of the field, frequency and electrode geometry and the complex permittivity and polarisability of the suspending medium and its microbial content. Work will focus initially on establishing characteristic dielectrophoretic behaviour and electrical parameters and the development of optical and/or dielectric techniques for non- invasive process control and identification of micro-organisms. It is possible that rapid pre-sample preparation (e.g. dilution or desalting) may be required for complex food matrices prior to collection and detection of the microorganisms. With food-borne (e.g. Salmonella and Listeria) and environmental (e.g. E. coli and Cryptosporidium) pathogens or indicator germs, manipulation of the cell surface and/or cellular ionic composition will be required in order to sufficiently enhance or reduce the dielectrophoretic characteristics to achieve separation of the desired pathogen. Based on the results, promising systems will be optimised and then applied to various environmental, food and beverage matrices. In particular, the dielectrophoretic cell design will be optimised for the application in mind.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- engineering and technology other engineering and technologies food technology
- natural sciences mathematics pure mathematics geometry
- natural sciences biological sciences microbiology
You need to log in or register to use this function
We are sorry... an unexpected error occurred during execution.
You need to be authenticated. Your session might have expired.
Thank you for your feedback. You will soon receive an email to confirm the submission. If you have selected to be notified about the reporting status, you will also be contacted when the reporting status will change.
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Data not available
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Data not available
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Coordinator
KT22 7RY LEATHERHEAD
United Kingdom
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.