Zn2+-Induced Gold Cluster Aggregation Enhanced Electrochemiluminescence for Ultrasensitive Detection of MicroRNA-21.
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DOI: 10.1021/acs.analchem.2c04714
Abstract: Herein, Zn2+-induced gold cluster aggregation (Zn2+-GCA) as a high-efficiency electrochemiluminescence (ECL) emitter is first employed to construct an ECL biosensor to ultrasensitively detect microRNA-21 (miRNA-21). Impressively, Zn2+ not only can induce the aggregation of monodispersed… read more here.
Keywords: aggregation; zn2 induced; detection; induced gold ... See more keywords
Zn2+-Induced Conformational Change Affects the SAM Binding in a Mycobacterial SAM-Dependent Methyltransferase
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DOI: 10.1021/acsomega.2c04555
Abstract: Zinc is a cofactor for enzymes involved in DNA replication, peptidoglycan hydrolysis, and pH maintenance, in addition to the transfer of the methyl group to thiols. Here, we discovered a new role of Zn2+ as… read more here.
Keywords: sam; zn2 induced; binding mycobacterial; sam binding ... See more keywords
1690-Fold enhanced electrochemiluminescence of gold nanoclusters via Zn2+ induced aggregation
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DOI: 10.1039/d5sc06929g
Abstract: Herein, a zinc ion (Zn2+)-induced aggregation strategy is proposed for 1690-fold enhanced electrochemiluminescence (ECL) from d-penicillamine (DPA)-capped gold nanoclusters (AuNCs), and the aggregation-induced ECL (AIECL) is a multiplicative effect of two enhancing factors. One is… read more here.
Keywords: fold enhanced; induced aggregation; zn2 induced; aggregation ... See more keywords