Fluorometric and colorimetric dual-readout alkaline phosphatase activity assay based on enzymatically induced formation of colored Au@Ag nanoparticles and an inner filter effect.

Chen, Chuanxia; Zhang, Guanglu; Ni, Pengjuan; Jiang, Yuanyuan; Lu, Yizhong; Lu, Zhengliang

Fluorometric and colorimetric dual-readout alkaline phosphatase activity assay based on enzymatically induced formation of colored Au@Ag nanoparticles and an inner filter effect.

Chen, Chuanxia; Zhang, Guanglu; Ni, Pengjuan; Jiang, Yuanyuan; Lu, Yizhong; Lu, Zhengliang.

Afiliação

Chen C; School of Materials Science and Engineering, University of Jinan, Jinan, 250022, China. mse_chencx@ujn.edu.cn.
Zhang G; College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes (Ministry of Education), Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institute of Molecular and Nano Science, Shandong Normal U
Ni P; School of Materials Science and Engineering, University of Jinan, Jinan, 250022, China.
Jiang Y; School of Materials Science and Engineering, University of Jinan, Jinan, 250022, China.
Lu Y; School of Materials Science and Engineering, University of Jinan, Jinan, 250022, China. mse_luyz@ujn.edu.cn.
Lu Z; Key Laboratory of Interfacial Reaction & Sensing Analysis in Universities of Shandong, School of Chemistry and Chemical Engineering, University of Jinan, Jinan, 250022, China. zhengliang.lu@yahoo.com.

Mikrochim Acta ; 186(6): 348, 2019 05 11.

Article em En | MEDLINE | ID: mdl-31079308

Assuntos

Fosfatase Alcalina/sangue; Colorimetria/métodos; Ensaios Enzimáticos/métodos; Nanopartículas Metálicas/química; Espectrometria de Fluorescência/métodos; Adulto; Ácido Ascórbico/análogos & derivados; Ácido Ascórbico/química; Ouro/química; Grafite/química; Humanos; Limite de Detecção; Oxirredução; Pontos Quânticos/química; Prata/química

Palavras-chave

Ascorbic acid; Fluorescence; Gold-silver nanoparticles; Graphene quantum dots; Pyrolysis; Quencher; Spectral overlap

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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Espectrometria de Fluorescência / Colorimetria / Fosfatase Alcalina / Nanopartículas Metálicas / Ensaios Enzimáticos Limite: Adult / Humans Idioma: En Revista: Mikrochim Acta Ano de publicação: 2019 Tipo de documento: Article País de afiliação: China País de publicação: Áustria

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