|
1
|
Sheng X, Li X, Jia Y, Chen P, Liu Y, Ru G, Xu M, Liu L, Zhu X, Jin X, Liu Y, Zhao H, Li H. Electrochemical Biosensor for Protein Concentration Monitoring Using Natural Wood Evaporation for Power Generation. Anal Chem 2024; 96:917-925. [PMID: 38171538 DOI: 10.1021/acs.analchem.3c05041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
A high-sensitivity, low-cost, self-powered biomass electrochemical biosensor based on the "evaporating potential" theory is developed for protein detection. The feasibility of experimental evaluation methods was verified with a probe protein of bovine serum albumin. The sensor was then used to detect lung cancer marker CYFRA21-1, and the potential of our sensor for clinical diagnosis was demonstrated by serum analysis. This work innovatively exploits the osmotic power generation capability of natural wood to construct a promising electrochemical biosensor that was driven by kinetics during testing. The detection methods used for this sensor, chronoamperometry and AC impedance, showed potential for quantitative analysis and specific detection, respectively. Furthermore, the sensor could facilitate new insights into the development of high-sensitivity, low-cost, and easy-to-use electrochemical biosensors.
Collapse
Affiliation(s)
- Xia Sheng
- College of Science, Henan Agricultural University, Nongye Road 63, Zhengzhou 450002, China
| | - Xu Li
- College of Science, Henan Agricultural University, Nongye Road 63, Zhengzhou 450002, China
- Longzihu New Energy Laboratory, Zhengzhou Institute of Emerging Industrial Technology, Henan University, Zhengzhou 450000, China
- Henan Key Laboratory of Energy Storage Materials and Processes, Zhengzhou Institute of Emerging Industrial Technology, Zhengzhou 450003, China
| | - Yanfang Jia
- Department of Clinical Laboratory, People's Hospital of Henan University of Chinese Medicine, No. 33, Huanghe Road, Zhengzhou 450053, Henan, China
| | - Pengxun Chen
- Department of Clinical Laboratory, People's Hospital of Henan University of Chinese Medicine, No. 33, Huanghe Road, Zhengzhou 450053, Henan, China
| | - Yawei Liu
- Beijing Key Laboratory of Ionic Liquids Clean Process, CAS Key Laboratory of Green Process and Engineering, State Key Laboratory of Multiphase Complex Systems, Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100190, China
| | - Guangxin Ru
- College of Forestry, Henan Agricultural University, Nongye Road 63, Zhengzhou 450002, China
| | - Mengyi Xu
- College of Science, Henan Agricultural University, Nongye Road 63, Zhengzhou 450002, China
| | - Lijie Liu
- College of Science, Henan Agricultural University, Nongye Road 63, Zhengzhou 450002, China
| | - Xiuhong Zhu
- College of Forestry, Henan Agricultural University, Nongye Road 63, Zhengzhou 450002, China
| | - Xianchun Jin
- College of Science, Henan Agricultural University, Nongye Road 63, Zhengzhou 450002, China
| | - Yanyan Liu
- College of Science, Henan Agricultural University, Nongye Road 63, Zhengzhou 450002, China
| | - Hailiang Zhao
- College of Science, Henan Agricultural University, Nongye Road 63, Zhengzhou 450002, China
- School of Environmental Engineering, Henan University of Technology, Lianhua Street 100, Zhengzhou 450001, China
| | - Hongjuan Li
- Department of Clinical Laboratory, People's Hospital of Henan University of Chinese Medicine, No. 33, Huanghe Road, Zhengzhou 450053, Henan, China
| |
Collapse
|