Detection Of The Sars-Cov-2 Spike Protein In Saliva With Shrinky-Dink (C) Electrodes

Julia A Zakashansky,Amanda H Imamura,Darwin F Salgado,Heather C Romero Mercieca,Raphael F L Aguas,Angelou M Lao,Joseph Pariser,Netzahualcóyotl Arroyo-Currás,Michelle Khine

medRxiv : the preprint server for health sciences（2021）

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摘要

Using the children's toy, Shrinky-Dink (c), we present an aptamer-based electrochemical (E-AB) assay that recognizes the spike protein of SARS-CoV-2 in saliva for viral infection detection. The low-cost electrodes are implementable at population scale and demonstrate detection down to 1 ag mL(-1) of the S1 subunit of the spike protein.

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关键词

saliva,spike protein,sars-cov,shrinky-dink

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