SYSTEM AND METHOD FOR PATHOGEN DETECTION USING MULTIPLE-SIZED POLYMER-COATED BEADS WITHIN LYOTROPIC CHROMONIC LIQUID CRYSTALS
A novel detection system and method is presented, where a two-bead receptor method is used for capturing pathogens, with one type of bead being magnetic and having a size of 3 microns or smaller, and the other type being polymeric and having a size of 3 microns or larger. The first type is used to c...
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| Main Author | |
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| Format | Patent |
| Language | English |
| Published |
13.02.2020
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| Subjects | |
| Online Access | Get full text |
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| Abstract | A novel detection system and method is presented, where a two-bead receptor method is used for capturing pathogens, with one type of bead being magnetic and having a size of 3 microns or smaller, and the other type being polymeric and having a size of 3 microns or larger. The first type is used to concentrate a pathogen; the latter is used to create a detectable signal. Fast sensitive detection is achieved by collecting the optical signal created by the distortion of a homeotropically aligned chromonic azo dye in the presence of captured pathogens. |
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| AbstractList | A novel detection system and method is presented, where a two-bead receptor method is used for capturing pathogens, with one type of bead being magnetic and having a size of 3 microns or smaller, and the other type being polymeric and having a size of 3 microns or larger. The first type is used to concentrate a pathogen; the latter is used to create a detectable signal. Fast sensitive detection is achieved by collecting the optical signal created by the distortion of a homeotropically aligned chromonic azo dye in the presence of captured pathogens. |
| Author | Tortora, Luana |
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| RelatedCompanies | Pathogen Systems, Inc. dba Crystal Diagnostics Ltd |
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| Snippet | A novel detection system and method is presented, where a two-bead receptor method is used for capturing pathogens, with one type of bead being magnetic and... |
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| SubjectTerms | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING |
| Title | SYSTEM AND METHOD FOR PATHOGEN DETECTION USING MULTIPLE-SIZED POLYMER-COATED BEADS WITHIN LYOTROPIC CHROMONIC LIQUID CRYSTALS |
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