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Ding C, Ma S, Wang S, Liang R, Liu Y, Wang W, Chen H, Guo X, Wang J, Wei L. Photoelectrochemical sensing of isoniazid and streptomycin based on metal Bi-doped BiOI microspheres grown on book-shape layers of Ti 3C 2 heterostructures. Mikrochim Acta 2024; 191:260. [PMID: 38607575 DOI: 10.1007/s00604-024-06280-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 02/22/2024] [Indexed: 04/13/2024]
Abstract
Isoniazid and streptomycin are vital drugs for treating tuberculosis, which are utilized as efficient anti-tuberculosis agents. This paper presents a novel visible-light-driven composite photocatalyst Ti3C2/Bi/BiOI, which was built from Ti3C2 nanosheets and Bi/BiOI microspheres. Photoelectrochemical (PEC) sensors based on Ti3C2/Bi/BiOI were synthesized for isoniazid identification, which showed a linear concentration range of 0.1-125 μM with a detection limit of 0.05 μM (S/N = 3). Moreover, we designed a PEC aptasensors based on aptamer/Ti3C2/Bi/BiOI to detect streptomycin in 0.1 M PBS covering the electron donor isoniazid, because the isoniazid consumes photogenerated holes thus increasing the photocurrent effectively and preventing photogenerated electron-hole pairs from being recombined. Furthermore, PEC aptasensors based on aptamer/Ti3C2/Bi/BiOI were synthesized for streptomycin identification, which exhibited a linear concentration range of 0.01-1000 nM with a detection limit of 2.3 × 10-3 nM (S/N = 3), and are well stable in streptomycin sensing.
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Affiliation(s)
- Chengzhi Ding
- Department of Thoracic Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China
- Department of Thoracic Surgery, Henan Provincial Chest Hospital Affiliated to Zhengzhou University, Zhengzhou, China
- Henan provincial tuberculosis International Joint Laboratory, Henan Provincial Chest Hospital Affiliated to Zhengzhou University, Zhengzhou, China
- Henan Provincial Key Laboratory of Tuberculosis Diagnostic Medicine, Henan Provincial Chest Hospital Affiliated to Zhengzhou University, Zhengzhou, China
- Henan Clinical Medical Research Center of Tuberculosis, Henan Provincial Chest Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Shengnan Ma
- Department of Endocrinology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Shuohao Wang
- Department of Engineering and Computing, Hong Kong Polytechnic University, Hong Kong, China
| | - Ruixia Liang
- Department of Tuberculosis, Henan Provincial Chest Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Yuanyuan Liu
- Department of Thoracic Surgery, Henan Provincial Chest Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Wei Wang
- Henan provincial tuberculosis International Joint Laboratory, Henan Provincial Chest Hospital Affiliated to Zhengzhou University, Zhengzhou, China
- Henan Provincial Key Laboratory of Tuberculosis Diagnostic Medicine, Henan Provincial Chest Hospital Affiliated to Zhengzhou University, Zhengzhou, China
- Henan Clinical Medical Research Center of Tuberculosis, Henan Provincial Chest Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Huihui Chen
- Henan provincial tuberculosis International Joint Laboratory, Henan Provincial Chest Hospital Affiliated to Zhengzhou University, Zhengzhou, China
- Henan Provincial Key Laboratory of Tuberculosis Diagnostic Medicine, Henan Provincial Chest Hospital Affiliated to Zhengzhou University, Zhengzhou, China
- Henan Clinical Medical Research Center of Tuberculosis, Henan Provincial Chest Hospital Affiliated to Zhengzhou University, Zhengzhou, China
| | - Xufeng Guo
- Department of Thoracic Surgery, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China.
| | - Jiao Wang
- Department of Endocrinology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
- Institute of Clinical Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| | - Li Wei
- Department of Thoracic Surgery, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou, China.
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