Zn2+-Induced Gold Cluster Aggregation Enhanced Electrochemiluminescence for Ultrasensitive Detection of MicroRNA-21.
Sign Up to like & getrecommendations! Published in 2023 at "Analytical chemistry"
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
Sign Up to like & getrecommendations! Published in 2022 at "ACS Omega"
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