University of Guelph

Other

Toxin Alert, Inc.

Mansel W Griffiths

George Jackowski

William T Bodenhamer

Gauri S Mittal

James D Cross

Eric Davies

Veronique Delcenserie

Maira Medellin-Pena

Shirley Yuet Ho

Molecules secreted or derived from probiotic bacteria are provided for use in compositions and methods for the treatment and/or prevention of infection by pathogenic viruses. The isolated secreted molecules can also be used in nutritional or medical food products which provide probiotics to the gastrointestinal tract of a mammal.

Antiviral methods and compositions comprising probiotic bacterial molecules

This invention provides isolated and characterized secreted molecules from probiotic bacteria for use in compositions and methods for the treatment and/or prevention of infection by harmful pathogenic bacteria. The isolated secreted molecules can also be used in nutritional or medical food products which provide probiotics to the gastrointestinal tract of a mammal.

Probiotic bacterial molecules and their use in methods to treat/prevent infection by harmful bacteria and to provide nutritional health

The present invention relates to bioassay materials useful for the detection of toxic substances and, more particularly, to packaging materials for food and other products, along with methods for their manufacture and use. The invention provides a unique composite material capable of detecting and identifying multiple biological materials within a single package. The biological material identification system is designed for incorporation into existing types of flexible packaging material such as polyvinylchloride or polyolefin films, and its introduction into the existing packaging infrastructure will require little or no change to present systems or procedures.

Method and apparatus for detection of multiple biological materials with a heterogeneous antibody mixture

A method and apparatus for electrically treating foodstuffs flowing through a treatment chamber with low energy, high voltage electrical pulses for non-thermal pasteurization and/or sterilization. Instant-charge-reversal electrical pulses are applied to a foodstuff located between two electrodes in a treatment chamber, each electrical pulse having a pulse width in a range from about 1 to 5 .mu.s with vertically rising voltage to a peak followed immediately with a decreasing voltage through zero volts and continuing to a voltage peak of opposite polarity and rising vertically back to zero volts. The electrical pulses are very low energy (0.1-25 Joules/pulse) and the field strengths are in the range 15 kVolts/cm to 120 kVolts/cm. This instant-charge-reversal electrical pulse is shown to have a much greater microbial killing power compared to other pulse waveforms used to treat foodstuff. The apparatus uses an electrode arrangement including a cylindrical inner electrode and an annular disc with the cylindrical electrode inserted through the hole in the disc.

Method and apparatus for electrically treating foodstuffs for

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Rockwood, Canada

Mansel W Griffiths