Two-Dimensional Cs2AgBiBr6-Based Biosensor for Selective and Sensitive Detection of Cardiac Biomarker Troponin I

Yin Cheng Lu, Evan Darius, Mei Chin Lien, I. Hsiu Yeh, Hui Fang Shi, Yung Hsin Huang, Chien Hung Chen, Hung Wen Chen, Ching Yuan Su, Ru Yin Hsu, Keng Ku Liu

研究成果: 雜誌貢獻期刊論文同行評審

1 引文 斯高帕斯(Scopus)

摘要

Inspired by graphene and transition-metal dichalcogenides (TMDs), a considerable focus has been centered on investigating and exploring two-dimensional (2D) layered materials that possess excellent electronic, optical, physical, and chemical properties. Owing to their nontoxic nature, inherent stability, and exceptional optical and electrical sensitivity, 2D lead-free double perovskites have attracted considerable research attention. In this work, we present the fabrication of Au-Au/Ag yolk-shell plasmonic nanomaterial-decorated 2D Cs2AgBiBr6 based biosensors for sensitive and selective detection of the cardiac biomarker cardiac troponin I (cTnI). The Cs2AgBiBr6-based biosensor showed outstanding sensing capabilities, achieving a detection limit of 10 pg/mL, which is considerably below the typical concentration of cTnI in the human blood, highlighting the potential utility of plasmonic nanomaterials and Cs2AgBiBr6 in highly sensitive sensing applications.

原文???core.languages.en_GB???
頁(從 - 到)23022-23028
頁數7
期刊ACS Applied Nano Materials
6
發行號24
DOIs
出版狀態已出版 - 22 12月 2023

指紋

深入研究「Two-Dimensional Cs2AgBiBr6-Based Biosensor for Selective and Sensitive Detection of Cardiac Biomarker Troponin I」主題。共同形成了獨特的指紋。

引用此