Colorimetric assay for tetracyclines based on europium ion-induced aggregation of gold nanoparticles
Autor: | Peihua Wang, Ningning Yue, Chang Liu, Aiping Fan |
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Rok vydání: | 2022 |
Předmět: | |
Zdroj: | Analytical sciences : the international journal of the Japan Society for Analytical Chemistry. 38(8) |
ISSN: | 1348-2246 |
Popis: | Oxytetracycline-capped gold nanoparticles (OTC-Au NPs) were prepared using sodium borohydride as the reductant and OTC as the capping agent, respectively. The prepared OTC-Au NPs with a size of 6 nm have a maximum surface plasma resonance (SPR) absorption located at 514 nm. The OTC on the surface of Au NPs still can coordinate with Eu |
Databáze: | OpenAIRE |
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