Pine Bluff, AR, United States
Pine Bluff, AR, United States
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Patent
Vivione Biosciences and Services | Date: 2012-11-30

Methods for detecting one or more target bacteria in a test sample are provided. It is shown herein that photosensitizers combined with intense light exposure reduce fluorescing background due to non-bacterial particles. This permits detection of subsequently labeled target bacterial cells (e.g., using a fluorescently labeled antibody) against a largely black background. In particular examples, the methods include incubating the test sample in a growth medium that permits growth of bacteria present in the sample, contacting the sample with a photo-sensitizer; exposing the sample to light under conditions sufficient for the photo-sensitizer to photobleach contaminating non-bacterial particulates present in the sample. The bacteria can then be substantially separated from the sample, thereby generating an isolated bacterial sample. The method can also include contacting the isolated bacterial sample with a binding agent specific for the one or more target bacteria, and detecting the one or more target bacteria.


Patent
Vivione Biosciences | Date: 2014-03-26

In various embodiments, the present disclosure describes methods and systems for detecting microbes in a sample. The methods are generally applicable to quantifying the number of target bacteria in a sample counted from a detection region of a flow cytometer histogram. The detection methods can be employed in the presence of other microorganisms and other non-target microbe components to selectively quantify the amount of a target microbe. The methods are advantageous over those presently existing for testing of foodstuffs and diagnostic evaluation in their speed, accuracy and ease of use. Various swab collection devices and kits useful for practicing the present disclosure are also described herein.


Patent
Vivione Biosciences | Date: 2014-03-26

In various embodiments, the present disclosure describes methods and systems for detecting microbes in a sample. The methods are generally applicable to quantifying the number of target bacteria in a sample counted from a detection region of a flow cytometer histogram. The detection methods can be employed in the presence of other microorganisms and other non-target microbe components to selectively quantify the amount of a target microbe. The methods are advantageous over those presently existing for testing of foodstuffs and diagnostic evaluation in their speed, accuracy and ease of use. Various swab collection devices and kits useful for practicing the present disclosure are also described herein.


Patent
Vivione Biosciences | Date: 2014-03-26

In various embodiments, the present disclosure describes methods and systems for detecting microbes in a sample. The methods are generally applicable to quantifying the number of target bacteria in a sample counted from a detection region of a flow cytometer histogram. The detection methods can be employed in the presence of other microorganisms and other non-target microbe components to selectively quantify the amount of a target microbe. The methods are advantageous over those presently existing for testing of foodstuffs and diagnostic evaluation in their speed, accuracy and ease of use. Various swab collection devices and kits useful for practicing the present disclosure are also described herein.


Trademark
Vivione Biosciences | Date: 2013-07-11

Systems for detecting and analyzing microbes comprising computer software, computer hardware, lasers, photo-multipliers and molecular laboratory devices. Laboratory analysis in the field of the detection and analysis of microbes.


Trademark
Vivione Biosciences | Date: 2013-07-11

Systems for detecting and analyzing microbes comprising computer software, computer hardware, lasers, photo-multipliers and molecular laboratory devices. Laboratory analysis in the field of the detection and analysis of microbes.


Trademark
Vivione Biosciences | Date: 2013-07-11

Laboratory equipment, namely, spectroscopes used for the analysis and identification of microbes. Laboratory analysis in the field of the spectroscopic detection and analysis of microbes.


Trademark
Vivione Biosciences | Date: 2013-07-11

Systems for detecting and analyzing microbes comprising computer software, computer hardware, lasers, photo-multipliers and molecular laboratory devices. Laboratory analysis in the field of the detection and analysis of microbes.


News Article | December 24, 2016
Site: www.prlog.org

Vivione Biosciences Inc. ("Vivione" or the "Corporation") (TSXV: VBI)is pleased to announce thatthe Board of Directors has appointed Mark D. Diggs of Little Rock, AR to fill an unfilled director position.

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