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US 7,244,612 B2Granted
Template reporter bacteriophage platform and multiple bacterial detection assays based thereon
AssigneeUniversity of Wyoming
InventorLawrence Goodridge
Life of this patent
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Abstract
The invention is a method for the development of assays for the simultaneous detection of multiple bacteria. A bacteria of interest is selected. A host bacteria containing plasmid DNA from a T even bacteriophage that infects the bacteria of interest is infected with T4 reporter bacteriophage. After infection, the progeny bacteriophage are plating onto the bacteria of interest. The invention also includes single-tube, fast and sensitive assays which utilize the novel method.
Claims6
An assay kit for detecting the presence of viable target bacteria in a sample, comprising:
- (a) a container for the sample;
- (b) media in the container which supports growth of the target bacteria;
- (c) specific separation beads in the container to concentrate the target bacteria;
- (d) a sampling device within the container to rapidly obtain the sample to be tested;
- (e) a lytic reporter phage in the container capable of infecting a viable target bacterium in the sample which upon incubation produces the reporter;
- and
- (f) a detector substrate released into the media which produces a signal in the presence of the reporter.
4 more elements
Dependencies are inferred from the claim text.