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Novel Chip-Based Biosensor can Detect Individual Viral Antigens in Nasal Swab Samples

Orders in Council

Some parts of this page will not display. JavaScript is not available in this browser or may be turned off. HONOURABLE MR. GLUBISH 126/2021 FREEDOM OF INFORMATION AND PROTECTION OF PRIVACY ACT (section 75) - Designates The Honourable Madam Justice June M. Ross to act as an adjudicator for the purposes of section 75(1)(e) of the Freedom of Information and Protection of Privacy Act. HONOURABLE MR. MADU 127/2021 PROVINCIAL COURT ACT (section 9.1) - Designates Judge Joshua Bryant Hawkes as Assistant Chief Judge of the Calgary Criminal Division and Calgary Region of The Provincial Court of Alberta for a term to expire on May 11, 2026.

Ultrasensitive antigen test detects SARS-CoV-2 and influenza viruses

University of California - Santa Cruz Researchers at UC Santa Cruz have developed a novel chip-based antigen test that can provide ultrasensitive detection of SARS-CoV-2 and influenza A, the viruses that cause COVID-19 and flu, respectively. The test is sensitive enough to detect and identify individual viral antigens one by one in nasal swab samples. This ultrasensitive technique could eventually be developed as a molecular diagnostic tool for point-of-care use. The researchers reported their findings in a paper published May 4 in Proceedings of the National Academy of Sciences. “This is a chip-based biosensor capable of detecting individual proteins one at a time, and we show how it can be used to detect and identify the antigens for multiple diseases at the same time,” said senior author Holger Schmidt, professor of electrical and computer engineering at UC Santa Cruz.

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