Bioagent detection systems, devices, and methods
First Claim
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1. A portable handheld device comprising:
- a handheld detector and a kit cartridge, said handheld detector comprising;
a) a sample preparation chamber configured for isolation of nucleic acids from a sample;
b) a sample analysis chamber configured for analysis of isolated nucleic acids;
c) a sample detection chamber configured for detection of the presence of or identify of a target molecule;
d) a sample input port;
e) a user interface for receiving processing instructions from a user;
f) a display;
g) a processor configured to display an identity of a bioagent on said display; and
h) a removable reagent cartridge input port; and
said kit cartridge comprising;
a removable reagent cartridge comprising two or more broad range primers wherein said broad range primers hybridize to regions of nucleic acid that are conserved between two or more different organisms, and flank a variable region of nucleic acid that differs between said two or more different organisms; and
wherein said sample preparation chamber is in liquid communication with said sample input port and in liquid communication with said removable reagent cartridge in said removable reagent cartridge input port;
wherein said sample analysis chamber is in liquid communication with said sample preparation chamber and in liquid communication with said removable reagent cartridge in said removable reagent cartridge input port; and
wherein said sample detection chamber is in liquid communication with said sample analysis chamber and in liquid communication with said removable reagent cartridge in said removable reagent cartridge input port.
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Abstract
The present invention relates to portable systems and devices, and corresponding methods, for detecting bioagents. In particular, the present invention provides systems, devices, and methods that utilize one or more of a sample preparation component, sample analysis component employing broad range primers, and sample detection component.
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20 Claims
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1. A portable handheld device comprising:
- a handheld detector and a kit cartridge, said handheld detector comprising;
a) a sample preparation chamber configured for isolation of nucleic acids from a sample; b) a sample analysis chamber configured for analysis of isolated nucleic acids; c) a sample detection chamber configured for detection of the presence of or identify of a target molecule; d) a sample input port; e) a user interface for receiving processing instructions from a user; f) a display; g) a processor configured to display an identity of a bioagent on said display; and h) a removable reagent cartridge input port; and said kit cartridge comprising;
a removable reagent cartridge comprising two or more broad range primers wherein said broad range primers hybridize to regions of nucleic acid that are conserved between two or more different organisms, and flank a variable region of nucleic acid that differs between said two or more different organisms; andwherein said sample preparation chamber is in liquid communication with said sample input port and in liquid communication with said removable reagent cartridge in said removable reagent cartridge input port; wherein said sample analysis chamber is in liquid communication with said sample preparation chamber and in liquid communication with said removable reagent cartridge in said removable reagent cartridge input port; and wherein said sample detection chamber is in liquid communication with said sample analysis chamber and in liquid communication with said removable reagent cartridge in said removable reagent cartridge input port. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
- a handheld detector and a kit cartridge, said handheld detector comprising;
Specification