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Updated: Jun 1, 2026

13:19
Chemical Triphosphorylation of Oligonucleotides
Published on: June 2, 2022
Organophosphorus acid anhydrolase bio-template for the synthesis of CdS quantum dots
Liang Zhao1, Kerim M Gattás-Asfura, Jianmin Xu
1The Department of Chemistry, University of Miami, Coral Gables, FL 33146, USA.
Abstract:
A direct conjugation of organophosphorus acid anhydrolase (OPAA) with CdS quantum dots was prepared via arrested precipitation within the enzyme matrix. The bio-conjugate was found not only to retain enzyme conformational structure but also to retain enzyme activity and be effective at detecting diisopropyl fluorophosphate (DFP) at the micro molar level.
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