1
|
Sun D, Liao T, Lin H, Sang Y, Liu Y, Ma Q, Yu Z, Zhang B, Jiang W. Sustainable double-synergistic silver-hydroxyapatite composite catalyst derived from fish bones for efficient disinfection of Vibrio parahaemolyticus. Food Chem 2024; 456:139915. [PMID: 38852451 DOI: 10.1016/j.foodchem.2024.139915] [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: 09/20/2023] [Revised: 05/17/2024] [Accepted: 05/28/2024] [Indexed: 06/11/2024]
Abstract
Vibrio parahaemolyticus is a food-borne pathogen that poses a serious threat to seafood safety and human health. An efficient, nontoxic, and sustainable disinfection material with a stable structure is urgently needed. Herein, silver (Ag)-hydroxyapatite (HAP) composite catalysts were prepared using HAP derived from waste fish bones. The Ag2.50%-HAP showed a 100% disinfection rate against V. parahaemolyticus, disinfecting nearly 7.0 lg CFU mL-1 within 15 min at a low concentration of 300 μg mL-1. This efficient disinfection activity could be attributed to the double-synergistic effect of Ag and superoxide radicals, which resulted in the destruction of bacterial cell structures and the leakage of intracellular proteins. Importantly, the composite also exhibited high activity in controlling the growth of pathogens during the storage process of Penaeus vannamei. These findings provided sustainable composite catalysts for disinfecting V. parahaemolyticus in seafood and a high-value utilization strategy for waste fish bones.
Collapse
Affiliation(s)
- Di Sun
- Key Laboratory of Key Technical Factors in Zhejiang Seafood Health Hazards, College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China; National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan 316022, China
| | - Tengyang Liao
- Key Laboratory of Key Technical Factors in Zhejiang Seafood Health Hazards, College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China
| | - Hongyong Lin
- National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan 316022, China
| | - Yaoyao Sang
- National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan 316022, China
| | - Yu Liu
- Key Laboratory of Key Technical Factors in Zhejiang Seafood Health Hazards, College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China; National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan 316022, China
| | - Qingbao Ma
- National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan 316022, China
| | - Zhongjie Yu
- National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan 316022, China
| | - Bin Zhang
- Key Laboratory of Key Technical Factors in Zhejiang Seafood Health Hazards, College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China
| | - Wei Jiang
- Key Laboratory of Key Technical Factors in Zhejiang Seafood Health Hazards, College of Food and Pharmacy, Zhejiang Ocean University, Zhoushan 316022, China; National Engineering Research Center for Marine Aquaculture, Zhejiang Ocean University, Zhoushan 316022, China.
| |
Collapse
|
2
|
Qiao W, Wang L, Yang K, Liu Y, Liu Q, Yin F. A multichromatic colorimetric detection method for Vibrio parahaemolyticus based on Fe 3O 4-Zn-Mn nanoenzyme and dual substrates. Microbiol Spectr 2024; 12:e0318923. [PMID: 38054716 PMCID: PMC10783063 DOI: 10.1128/spectrum.03189-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 11/06/2023] [Indexed: 12/07/2023] Open
Abstract
IMPORTANCE The Fe3O4-Zn-Mn nanomimetic enzyme demonstrates significant importance in dual-substrate colorimetric detection for V. parahaemolyticus, owing to its enhanced sensitivity, selectivity, and rapid detection capabilities. Additionally, it offers cost-effectiveness, portability, and the potential for multiplex detection. This innovative approach holds promise for improving the monitoring and control of V. parahaemolyticus infections, thereby contributing to advancements in public health and food safety.
Collapse
Affiliation(s)
- Wenteng Qiao
- College of Food Engineering, Ludong University, Yantai, Shandong, China
| | - Luliang Wang
- College of Food Engineering, Ludong University, Yantai, Shandong, China
- Bio-Nanotechnology Research Institute, Ludong University, Yantai, Shandong, China
| | - Kun Yang
- College of Food Engineering, Ludong University, Yantai, Shandong, China
| | - Yushen Liu
- College of Food Engineering, Ludong University, Yantai, Shandong, China
- Bio-Nanotechnology Research Institute, Ludong University, Yantai, Shandong, China
- Shandong Key Laboratory of Biochemical Analysis, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao, China
| | - Quanwen Liu
- College of Food Engineering, Ludong University, Yantai, Shandong, China
| | - Feng Yin
- Yantai Laishan District Center for Disease Control and Prevention, Centers for Disease Control and Prevention, Yantai, Shandong, China
| |
Collapse
|
3
|
Jia X, Liu J, Zhang Y, Jiang X, Zhang J, Wu J. D-tartaric acid doping improves the performance of whole-cell bacteria imprinted polymer for sensing Vibrio parahaemolyticus. Anal Chim Acta 2023; 1275:341567. [PMID: 37524461 DOI: 10.1016/j.aca.2023.341567] [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: 05/02/2023] [Revised: 06/23/2023] [Accepted: 06/26/2023] [Indexed: 08/02/2023]
Abstract
Whole-cell bacteria imprinted polymer-based sensors still face challenges in the form of the difficulty of removing the template entirely, low affinity, and poor sensitivity. To further improve their performance, it is pivotal to modulate the morphology and chemical properties of imprintied polymer by taking advantage of doping engineering. Here we introduced D-tartaric acid (D-TA) as a dopant and employed pyrrole as a functional monomer to construct D-TA/polypyrrole (PPy)-based bacteria imprinted polymer (DPBIP) sensor for Vibrio parahaemolyticus (VP) detection. It is demonstrated that D-TA doping can synergistically accelerate the removal of template bacteria from imprinted polymers (1.5 h), improve bacteria affinity of imprinted sites (the recognition time of 30 min), and enhance the sensitivity of DPBIP sensor (a detection limit of 19 CFU mL-1). The DPBIP sensor had a linear range of 102∼106 CFU mL-1 and exhibited high selectivity and good repeatability. Moreover, a recovery of 94.8%-105.3% was achieved in drinking water and oyster samples. Therefore, small functional molecules doping opens a new avenue to engineering BIP-based sensors with high performance, holding potential applications in securing food safety.
Collapse
Affiliation(s)
- Xiaoyan Jia
- Shanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai Ocean University, Shanghai, 201306, China
| | - Jie Liu
- Shanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai Ocean University, Shanghai, 201306, China
| | - Yanan Zhang
- Shanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai Ocean University, Shanghai, 201306, China
| | - Xuyan Jiang
- Shanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai Ocean University, Shanghai, 201306, China
| | - Junling Zhang
- Key Laboratory of Exploration and Utilization of Aquatic Genetic Resources, Ministry of Education, Shanghai Collaborative Innovation Center for Aquatic Animal Genetics and Breeding, Shanghai Ocean University, Shanghai, 201306, China.
| | - Jikui Wu
- Shanghai Engineering Research Center of Aquatic-Product Processing & Preservation, Shanghai Ocean University, Shanghai, 201306, China; Laboratory of Quality and Safety Risk Assessment for Aquatic Product on Storage and Preservation (Shanghai), Ministry of Agriculture, Shanghai Ocean University, Shanghai, 201306, China.
| |
Collapse
|
4
|
Qiao W, Liu Y, Fan X, Yang Y, Liu W, Wang L, Hu Z, Liu F, Jin C, Sun X, Liu D, Liu Q, Li L. Rapid and sensitive determination of ascorbic acid based on label-free silver triangular nanoplates. Curr Res Food Sci 2023; 7:100548. [PMID: 37534308 PMCID: PMC10391723 DOI: 10.1016/j.crfs.2023.100548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 07/01/2023] [Accepted: 07/09/2023] [Indexed: 08/04/2023] Open
Abstract
In this study, a new method for the detection of ascorbic acid (AA) was proposed. It was based on the protective effect of AA on silver triangular nanoplates (Ag TNPs) against Cl- induced etching reactions. Cl- can attack the corners of Ag TNPs and etch them, causing a morphological shift from triangular nanoplates to nanodiscs. As a result, the solution changes color from blue to yellow. However, in the presence of AA, the corners of Ag TNPs can be protected from Cl- etching, and the blue color of the solution remains unchanged. Using this effect, a selective sensor was designed to detect AA in the range of 0-40.00 μM with a detection limit of 2.17 μM. As the concentration of AA varies in this range, color changes from yellow to blue can be easily observed, so the designed sensor can be used for colorimetric detection. This method can be used to analyze fruit juice samples.
Collapse
Affiliation(s)
- Wenteng Qiao
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
| | - Yushen Liu
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
- Bio-Nanotechnology Research Institute, Ludong University, Yantai, 264025, Shandong, China
| | - Xiaotong Fan
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
| | - Yunfeng Yang
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
| | - Wenmei Liu
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
| | - Luliang Wang
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
- Bio-Nanotechnology Research Institute, Ludong University, Yantai, 264025, Shandong, China
| | - Zhenhua Hu
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
- Bio-Nanotechnology Research Institute, Ludong University, Yantai, 264025, Shandong, China
| | - Fangjie Liu
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
- Bio-Nanotechnology Research Institute, Ludong University, Yantai, 264025, Shandong, China
| | - Chengwu Jin
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
| | - Xuemei Sun
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
| | - Daotan Liu
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
| | - Quanwen Liu
- College of Food Engineering, Ludong University, Yantai 264025, Shandong, China
| | - Lin Li
- Yantai Food and Drug Inspection and Testing Center, Yantai 264035, Shandong, China
| |
Collapse
|
5
|
Yang X, Li X, He Q, Ding Y, Luo B, Xie Q, Chen J, Hu Y, Su Z, Qin X. One-step synthesis of triethanolamine-capped Pt nanoparticle for colorimetric and electrochemiluminescent immunoassay of SARS-CoV spike proteins. Microchem J 2023; 186:108329. [PMID: 36590823 PMCID: PMC9789547 DOI: 10.1016/j.microc.2022.108329] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 12/18/2022] [Accepted: 12/19/2022] [Indexed: 12/25/2022]
Abstract
Platinum nanoparticles (PtNPs) have been attracted worldwide attention due to their versatile application potentials, especially in the catalyst and sensing fields. Herein, a facile synthetic method of triethanolamine (TEOA)-capped PtNPs (TEOA@PtNP) for electrochemiluminescent (ECL) and colorimetric immunoassay of SARS-CoV spike proteins (SARS-CoV S-protein, a target detection model) is developed. Monodisperse PtNPs with an average diameter of 2.2 nm are prepared by a one-step hydrothermal synthesis method using TEOA as a green reductant and stabilizer. TEOA@PtNPs can be used as a nanocarrier to combine with antigen by the high-affinity antibody, which leads to a remarkable inhibition of electron transfer efficiency and mass transfer processes. On the basis of its peroxidase-like activity and easy-biolabeling property, the TEOA@PtNP can be used to establish a colorimetric immunosensor of SARS-CoV S-protein thought catalyzing the reaction of H2O2 and 3,3',5,5'-tetramethylbenzidine (TMB). Especially, the Ru(bpy)3 2+ ECL reaction is well-achieved with the TEOA@PtNPs due to their great conductivity and loading abundant TEOA co-reactants, resulting in an enhancing ECL signal in immunoassay of SARS-CoV S-protein. As a consequence, two proposed methods could achieve sensitive detection of SARS-CoV S-protein in wide ranges, the colorimetric and ECL detection limits were as low as 8.9 fg /mL and 4.2 fg /mL (S/N = 3), respectively. We believe that the proposed colorimetric and ECL immunosesors with high sensitivity, good reproducibility, and good stability will be a promising candidate for a broad spectrum of applications.
Collapse
Affiliation(s)
- Xiaolan Yang
- College of Chemistry and Material Science, Hunan Agricultural University, Changsha 410128, China
| | - Xiangyu Li
- College of Chemistry and Material Science, Hunan Agricultural University, Changsha 410128, China
| | - Qingguo He
- College of Chemistry and Material Science, Hunan Agricultural University, Changsha 410128, China
| | - Yanbin Ding
- College of Veterinary Medicine, Hunan Agricultural University, Changsha 410128, China
| | - Bin Luo
- College of Chemistry and Material Science, Hunan Agricultural University, Changsha 410128, China
| | - Qiuju Xie
- College of Chemistry and Material Science, Hunan Agricultural University, Changsha 410128, China
| | - Jiahao Chen
- College of Chemistry and Material Science, Hunan Agricultural University, Changsha 410128, China
| | - Yue Hu
- Bairuopu Town Center Health Center, Changsha 410206, China
| | - Zhaohong Su
- College of Chemistry and Material Science, Hunan Agricultural University, Changsha 410128, China
| | - Xiaoli Qin
- College of Chemistry and Material Science, Hunan Agricultural University, Changsha 410128, China
| |
Collapse
|
6
|
Liu Y, Sun M, Qiao W, Cong S, Zhang Y, Wang L, Hu Z, Liu F, Wang D, Wang P, Liu Q. Multicolor colorimetric visual detection of Staphylococcus aureus based on Fe 3O 4-Ag-MnO 2 composites nano-oxidative mimetic enzyme. Anal Chim Acta 2023; 1239:340654. [PMID: 36628750 DOI: 10.1016/j.aca.2022.340654] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 10/20/2022] [Accepted: 11/21/2022] [Indexed: 11/27/2022]
Abstract
Novel Fe3O4-Ag-MnO2 composites were successfully synthesized. It was noteworthy that the obtained Fe3O4-Ag-MnO2 composites were found to possess three types of enzyme-mimicking activities, including peroxidase-like, catalase-like and oxidase-like activities. Taking advantage of the oxidase properties of Fe3O4-Ag-MnO2, the direct oxidation of TMB could be catalyzed to generate blue oxidation products without H2O2. The oxidase-like activity of Fe3O4-Ag-MnO2 were carefully studied. Based on the Fe3O4-Ag-MnO2-TMB system, a fast, sensitive and intuitive multicolor colorimetric method for Staphylococcus aureus (S. aureus) detection was established under the optimized conditions. The proposed method allows the detection of S. aureus with a detection limit of 3.7 cfu mL-1 and a linear range of 10-106 cfu mL-1. This new colorimetric method has been successfully proved to be applicable to the detection S. aureus of food samples.
Collapse
Affiliation(s)
- Yushen Liu
- College of Food Engineering, Ludong University, Yantai, 264025, Shandong, China; Bio-Nanotechnology Research Institute, Ludong University, Yantai, 264025, Shandong, China.
| | - Mengyue Sun
- College of Food Engineering, Ludong University, Yantai, 264025, Shandong, China
| | - Wenteng Qiao
- College of Food Engineering, Ludong University, Yantai, 264025, Shandong, China
| | - Shuang Cong
- College of Life Sciences, Yantai University, Yantai, 264005, Shandong, China
| | - Yunqian Zhang
- College of Food Engineering, Ludong University, Yantai, 264025, Shandong, China
| | - Luliang Wang
- College of Food Engineering, Ludong University, Yantai, 264025, Shandong, China; Bio-Nanotechnology Research Institute, Ludong University, Yantai, 264025, Shandong, China
| | - Zhenhua Hu
- College of Food Engineering, Ludong University, Yantai, 264025, Shandong, China; Bio-Nanotechnology Research Institute, Ludong University, Yantai, 264025, Shandong, China
| | - Fangjie Liu
- College of Food Engineering, Ludong University, Yantai, 264025, Shandong, China; Bio-Nanotechnology Research Institute, Ludong University, Yantai, 264025, Shandong, China
| | - Dacheng Wang
- College of Food Engineering, Ludong University, Yantai, 264025, Shandong, China
| | - Ping Wang
- College of Food Engineering, Ludong University, Yantai, 264025, Shandong, China; Bio-Nanotechnology Research Institute, Ludong University, Yantai, 264025, Shandong, China
| | - Quanwen Liu
- College of Food Engineering, Ludong University, Yantai, 264025, Shandong, China.
| |
Collapse
|
7
|
Su Z, Du T, Liang X, Wang X, Zhao L, Sun J, Wang J, Zhang W. Nanozymes for foodborne microbial contaminants detection: Mechanisms, recent advances, and challenges. Food Control 2022. [DOI: 10.1016/j.foodcont.2022.109165] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
|
8
|
Enzyme-Mimetic nano-immunosensors for amplified detection of food hazards: Recent advances and future trends. Biosens Bioelectron 2022; 217:114577. [DOI: 10.1016/j.bios.2022.114577] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Revised: 06/27/2022] [Accepted: 07/12/2022] [Indexed: 01/15/2023]
|
9
|
Hu A, Kong L, Lu Z, Qiao J, Lv F, Meng F, Bie X. Research on nanogold-assisted HRM-qPCR technology for highly sensitive and accurate detection of Vibrio parahaemolyticus. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
10
|
A colorimetric sensor for Staphylococcus aureus detection based on controlled click chemical-induced aggregation of gold nanoparticles and immunomagnetic separation. Mikrochim Acta 2022; 189:104. [DOI: 10.1007/s00604-022-05211-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 01/30/2022] [Indexed: 11/26/2022]
|
11
|
Guo X, Yao S, Li H, Shi X, Pang B, Jin J, Su Z, Zhang H, Zhao C, Wang J. Multi-functional magnetic molecular imprinting probe for visual detection of IgY antibodies. Mikrochim Acta 2021; 188:378. [PMID: 34643810 DOI: 10.1007/s00604-021-05040-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 09/26/2021] [Indexed: 11/29/2022]
Abstract
Egg yolk antibodies (IgY) are an alternative to mammalian antibodies, which have been successfully applied in treatment of disease, as immunochemical reagents and as food additives. A fast, accurate, and easy-to-operate detection method for IgY antibodies is needed. Herein, we developed a rapid and cost-effective colorimetric assay for the ultrasensitive detection of anti-S. aureus IgY antibodies using multi-functional magnetic molecularly imprinted polymers (MMIPs). The prepared MMIPs can recognize, adsorb, and separate the analyte from the matrix efficiently, and oxidize TMB to generate a colorimetric signal within ~ 60 min. As low as 0.013 mg·mL-1 was able to be detected by using this method. The visual detection limit reached 0.02 mg·mL-1. By testing the IgY in milk samples, the feasibility was verified.
Collapse
Affiliation(s)
- Xiaoxiao Guo
- School of Public Health, Jilin University, Changchun, 130021, China
- Jining Center for Disease Control and Prevention, Jining, 272000, Shandong, China
| | - Shuo Yao
- School of Public Health, Jilin University, Changchun, 130021, China
| | - Hang Li
- School of Public Health, Jilin University, Changchun, 130021, China
| | - Xuening Shi
- School of Public Health, Jilin University, Changchun, 130021, China
| | - Bo Pang
- School of Public Health, Jilin University, Changchun, 130021, China
| | - Jin Jin
- School of Public Health, Jilin University, Changchun, 130021, China
| | - Zhenyue Su
- School of Public Health, Jilin University, Changchun, 130021, China
| | - Huiwen Zhang
- Department of Preventive Medicine, North Sichuan Medical College, Nanchong City, 637100, China
| | - Chao Zhao
- School of Public Health, Jilin University, Changchun, 130021, China.
| | - Juan Wang
- School of Public Health, Jilin University, Changchun, 130021, China.
| |
Collapse
|
12
|
Zhang H, Yao S, Zhao C, Zhao W, Li J, Wang J. Feasibility Study on Facile and One-step Colorimetric Determination of Glutathione by Exploiting Oxidase-like Activity of Fe 3O 4-MnO 2 Nanocomposites. ANAL SCI 2021; 37:1355-1360. [PMID: 33678723 DOI: 10.2116/analsci.20p353] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
A facile and one-step colorimetric assay is described for the determination of glutathione (GSH). It is based on the use of manganese dioxide-decorated magnetic (Fe3O4@MnO2) nanocomposite that was prepared by an in-situ redox reaction. It exhibits oxidase-mimicking activity and can catalyze the oxidation of 3,3',5,5'-tetramethylbenzidine (TMB) without H2O2to form a blue colored product (oxTMB) with an absorption maximum at 651 nm. Once GSH is introduced, the component of MnO2 can be rapidly reduced to Mn2+ ions, which leads to inhibit the formation of oxTMB. Based on these findings, a one-step colorimetric assay was developed for the detection GSH in the range of 0.2 to 25 μM with a low detection limit of 0.2 μM without using any procedures of separation and washing. Importantly, the proposed approach is also used to accurately evaluate the intracellular GSH levels. In our perception, the assay is rapid, sensitive and specific.
Collapse
Affiliation(s)
| | - Shuo Yao
- School of Public Health, Jilin University
| | - Chao Zhao
- School of Public Health, Jilin University
| | - Wei Zhao
- Jilin Provincial Center for Disease Control and Prevention
| | - Juan Li
- School of Public Health, Jilin University
| | - Juan Wang
- School of Public Health, Jilin University
| |
Collapse
|
13
|
Qiao Z, Cai Q, Fu Y, Lei C, Yang W. Visual and quantitative detection of E. coli O157:H7 by coupling immunomagnetic separation and quantum dot-based paper strip. Anal Bioanal Chem 2021; 413:4417-4426. [PMID: 34013400 DOI: 10.1007/s00216-021-03395-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 04/21/2021] [Accepted: 05/06/2021] [Indexed: 10/21/2022]
Abstract
Simple and visual quantitative detection of foodborne pathogens can effectively reduce the outbreaks of foodborne diseases. Herein, we developed a simple and sensitive quantum dot (QD)-based paper device for visual and quantitative detection of Escherichia coli (E. coli) O157:H7 based on immunomagnetic separation and nanoparticle dissolution-triggered signal amplification. In this study, E. coli O157:H7 was magnetically separated and labeled with silver nanoparticles (AgNPs), and the AgNP labels can be converted into millions of Ag ions, which subsequently quench the fluorescence of QDs in the paper strip, which along with the readout can be visualized and quantified by the change in length of fluorescent quenched band. Owing to the high capture efficiency and effective signal amplification, as low as 500 cfu mL-1 of E. coli O157:H7 could be easily detected by naked eyes. Furthermore, this novel platform was successfully applied to detect E. coli O157:H7 in spiked milk samples with good accuracy, indicating its potential in the detection of foodborne pathogens in real samples.
Collapse
Affiliation(s)
- Zhaohui Qiao
- College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, 315800, Zhejiang, China
| | - Qiqi Cai
- College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, 315800, Zhejiang, China
| | - Yingchun Fu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, Zhejiang, China
| | - Chunyang Lei
- State Key Laboratory of Chem/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, Zhejiang, China.
| | - Wenge Yang
- College of Food and Pharmaceutical Sciences, Ningbo University, Ningbo, 315800, Zhejiang, China.
| |
Collapse
|
14
|
Liu B, Wang Y, Chen Y, Guo L, Wei G. Biomimetic two-dimensional nanozymes: synthesis, hybridization, functional tailoring, and biosensor applications. J Mater Chem B 2021; 8:10065-10086. [PMID: 33078176 DOI: 10.1039/d0tb02051f] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Biological enzymes play important roles in mediating the biological reactions in vitro and in vivo due to their high catalytic activity, strong bioactivity, and high specificity; however, they have also some disadvantages such as high cost, low environmental stability, weak reusability, and difficult production. To overcome these shortcomings, functional nanomaterials including metallic nanoparticles, single atoms, metal oxides, alloys, and others have been utilized as nanozymes to mimic the properties and functions of natural enzymes. Due to the development of the synthesis and applications of two-dimensional (2D) materials, 2D nanomaterials have shown high potential to be used as novel nanozymes in biosensing, bioimaging, therapy, logic gates, and environmental remediation due to their unique physical, chemical, biological, and electronic properties. In this work, we summarize recent advances in the preparation and functionalization, as well as biosensor and immunoassay applications of various 2D material-based nanozymes. To achieve this aim, first we demonstrate the preparation strategies of 2D nanozymes such as chemical reduction, templated synthesis, chemical exfoliation, calcination, electrochemical deposition, hydrothermal synthesis, and many others. Meanwhile, the structure and properties of the 2D nanozymes prepared by conjugating 2D materials with nanoparticles, metal oxides, biomolecules, polymers, ions, and 2D heteromaterials are introduced and discussed in detail. Then, the applications of the prepared 2D nanozymes in colorimetric, electrochemical, fluorescent, and electrochemiluminescent sensors are demonstrated.
Collapse
Affiliation(s)
- Bin Liu
- College of Chemistry and Chemical Engineering, Qingdao University, 266071 Qingdao, P. R. China.
| | | | | | | | | |
Collapse
|
15
|
Alizadeh N, Salimi A. Multienzymes activity of metals and metal oxide nanomaterials: applications from biotechnology to medicine and environmental engineering. J Nanobiotechnology 2021; 19:26. [PMID: 33468160 PMCID: PMC7815196 DOI: 10.1186/s12951-021-00771-1] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 01/08/2021] [Indexed: 12/28/2022] Open
Abstract
With the rapid advancement and progress of nanotechnology, nanomaterials with enzyme-like catalytic activity have fascinated the remarkable attention of researchers, due to their low cost, high operational stability, adjustable catalytic activity, and ease of recycling and reuse. Nanozymes can catalyze the same reactions as performed by enzymes in nature. In contrast the intrinsic shortcomings of natural enzymes such as high manufacturing cost, low operational stability, production complexity, harsh catalytic conditions and difficulties of recycling, did not limit their wide applications. The broad interest in enzymatic nanomaterial relies on their outstanding properties such as stability, high activity, and rigidity to harsh environments, long-term storage and easy preparation, which make them a convenient substitute instead of the native enzyme. These abilities make the nanozymes suitable for multiple applications in sensing and imaging, tissue engineering, environmental protection, satisfactory tumor diagnostic and therapeutic, because of distinguished properties compared with other artificial enzymes such as high biocompatibility, low toxicity, size dependent catalytic activities, large surface area for further bioconjugation or modification and also smart response to external stimuli. This review summarizes and highlights latest progress in applications of metal and metal oxide nanomaterials with enzyme/multienzyme mimicking activities. We cover the applications of sensing, cancer therapy, water treatment and anti-bacterial efficacy. We also put forward the current challenges and prospects in this research area, hoping to extension of this emerging field. In addition to therapeutic potential of nanozymes for disease prevention, their practical effects in diagnostics, to monitor the presence of SARS-CoV-2 and related biomarkers for future pandemics will be predicted.
Collapse
Affiliation(s)
- Negar Alizadeh
- Department of Chemistry, University of Kurdistan, 66177-15175, Sanandaj, Iran
| | - Abdollah Salimi
- Department of Chemistry, University of Kurdistan, 66177-15175, Sanandaj, Iran.
- Research Center for Nanotechnology, University of Kurdistan, 66177-15175, Sanandaj, Iran.
| |
Collapse
|
16
|
Faraday cage-type aptasensor for dual-mode detection of Vibrio parahaemolyticus. Mikrochim Acta 2020; 187:529. [DOI: 10.1007/s00604-020-04506-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 08/18/2020] [Indexed: 12/11/2022]
|
17
|
Yao S, Li J, Pang B, Wang X, Shi Y, Song X, Xu K, Wang J, Zhao C. Colorimetric immunoassay for rapid detection of Staphylococcus aureus based on etching-enhanced peroxidase-like catalytic activity of gold nanoparticles. Mikrochim Acta 2020; 187:504. [PMID: 32813037 DOI: 10.1007/s00604-020-04473-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2020] [Accepted: 08/04/2020] [Indexed: 12/16/2022]
Abstract
A novel colorimetric immunoassay for the detection of Staphylococcus aureus (S. aureus) based on a combination of immunomagnetic separation and signal amplification via etching-enhanced peroxidase-like catalytic activity of gold nanoparticles (AuNPs) was developed. Nanoconjugates composed of gold and iron oxide nanoparticles were synthesized and further modified with antiS. aureus immunoglobulin Y (IgY), which was used for the selective enrichment and rapid separation of target bacteria in complex matrices. AuNPs functionalized with antiS. aureus aptamer were used as an artificial enzyme which has peroxidase-like catalysis activity. Catalytic activity of AuNPs is inhibited by modifying aptamer. However, catalysis of modified AuNPs remarkably enhanced by hydrogen peroxide etching. Based on collecting unbound modified AuNPs in the supernatant and 3,3',5,5'-tetramethylbenzidine-hydrogen peroxide reporting system, the yellow color of solution decreases linearly with increasing the concentration of S. aureus ranging from 10 to 106 cfu/mL. The limit of detection is 10 cfu/mL, and total detection time is 65 min. The recoveries of the S. aureus spiked in food samples are 88.2-119.8%. Schematic illustration of colorimetric method for detection of S. aureus based on the IgY-Fe3O4/Au nanocomposites as capture probes and apt-AuNPs as artificial enzyme with etching-enhanced peroxidase-like catalytic activity.
Collapse
Affiliation(s)
- Shuo Yao
- School of Public Health, Jilin University, Changchun, 130021, China
| | - Juan Li
- School of Public Health, Jilin University, Changchun, 130021, China
| | - Bo Pang
- School of Public Health, Jilin University, Changchun, 130021, China
| | - Xuechen Wang
- School of Public Health, Jilin University, Changchun, 130021, China
| | - Yujie Shi
- School of Public Health, Jilin University, Changchun, 130021, China
| | - Xiuling Song
- School of Public Health, Jilin University, Changchun, 130021, China
| | - Kun Xu
- School of Public Health, Jilin University, Changchun, 130021, China
| | - Juan Wang
- School of Public Health, Jilin University, Changchun, 130021, China.
| | - Chao Zhao
- School of Public Health, Jilin University, Changchun, 130021, China.
| |
Collapse
|
18
|
|
19
|
Sun T, Xia N, Yuan F, Liu X, Chang Y, Liu S, Liu L. A colorimetric method for determination of the prostate specific antigen based on enzyme-free cascaded signal amplification via peptide-copper(II) nanoparticles. Mikrochim Acta 2020; 187:116. [PMID: 31925569 DOI: 10.1007/s00604-019-4074-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 12/06/2019] [Indexed: 01/27/2023]
Abstract
Biotinylated peptide-Cu2+ nanoparticles (Cu-P NPs) were synthesized via "one-pot" self-assembly. The peptide P conststs of a hydrophobic dipeptide (FF), a tripeptide (KGH), and a biotin moiety attached to the terminal amino group of the Lys residue. The Cu-P NPs contain abundant catalytically active Cu2+ ions which are liberated by acid-induced dissolution. The released Cu2+ ions catalyze the oxidization of 3,3',5,5'-tetramethylbenzidine (TMB) by H2O2 because of their intrinsic peroxidase activity, and this results in the formation of a blue-green coloration. Based on the streptavidin-biotin interaction, the Cu-P NPs were employed to establish an enzyme-free colorimetric method for determination of prostate-specific antigen (PSA) as a model biomarker. Under optimal conditions, the linear response range is 0.001-1 ng mL-1, with a limit of detection as low as 1 pg mL-1. Graphical abstract Schematic illustration of a colorimetric immunoassay for the prostate specific antigen (PSA) with biotinylated peptide-Cu2+ nanoparticle (Cu-P NP) as the signal label based on the streptavidin (SA)-biotin interaction. The signal was produced by Cu2+-catalyzed oxidization of 3,3',5,5'-tetramethylbenzidine (TMB). P: KGHFF.
Collapse
Affiliation(s)
- Ting Sun
- School of Chemistry and Materials Science, Guizhou Education University, Gao Xin Road 115, Wudang District, Guizhou, 550000, People's Republic of China.,Henan Province of Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan, 455000, People's Republic of China
| | - Ning Xia
- Henan Province of Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan, 455000, People's Republic of China
| | - Fang Yuan
- Henan Province of Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan, 455000, People's Republic of China
| | - Xiaoman Liu
- Henan Province of Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan, 455000, People's Republic of China
| | - Yong Chang
- Henan Province of Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan, 455000, People's Republic of China.
| | - Shudi Liu
- Henan Province of Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan, 455000, People's Republic of China
| | - Lin Liu
- Henan Province of Key Laboratory of New Optoelectronic Functional Materials, College of Chemistry and Chemical Engineering, Anyang Normal University, Anyang, Henan, 455000, People's Republic of China.
| |
Collapse
|
20
|
Yao S, Zhao C, Liu Y, Nie H, Xi G, Cao X, Li Z, Pang B, Li J, Wang J. Colorimetric Immunoassay for the Detection of Staphylococcus aureus by Using Magnetic Carbon Dots and Sliver Nanoclusters as o-Phenylenediamine-Oxidase Mimetics. FOOD ANAL METHOD 2020. [DOI: 10.1007/s12161-019-01683-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
|
21
|
Fu K, Zhang H, Guo Y, Li J, Nie H, Song X, Xu K, Wang J, Zhao C. Rapid and selective recognition of Vibrio parahaemolyticus assisted by perfluorinated alkoxysilane modified molecularly imprinted polymer film. RSC Adv 2020; 10:14305-14312. [PMID: 35498485 PMCID: PMC9051946 DOI: 10.1039/d0ra00306a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2020] [Accepted: 03/25/2020] [Indexed: 01/30/2023] Open
Abstract
Molecular imprinting technology offers a means of tailor-made materials with high affinity and selectivity for certain analysts. However, the recognition and separation of specific bacteria in complex matrices are still challenging. Herein, a bacteria-imprinted polydimethylsiloxane (PDMS) film was facilely prepared and modified with 1H,1H,2H,2H-perfluorooctyltriethoxysilane (POTS). Employing Vibrio parahaemolyticus as a model bacterium, the imprinted surface exhibited three-dimensionality cavities with mean size of 1000 × 800 nm in square and 100 nm in depth. After incubation for 2 h with 6 × 107 CFU mL−1 of V. parahaemolyticus, the imprinted polymer film can reach a 62.9% capture efficiency. Furthermore, the imprinted POTS-modified PDMS film based solid phase extraction combined with polymerase chain reaction and agarose gel electrophoresis allows for detecting 104 CFU mL−1 with excellent selectivity in fresh oyster samples. As a result, the developed selective sample pretreatment method using molecular imprinting technology provides a promising platform for separation, identification, and analysis of pathogens. Molecular imprinting technology offers a means of tailor-made materials with high affinity and selectivity for certain analysts.![]()
Collapse
Affiliation(s)
- Kaiyue Fu
- School of Public Health
- Jilin University
- Changchun
- PR China
- Hebi Center for Disease Control and Prevention
| | - Huiwen Zhang
- School of Public Health
- Jilin University
- Changchun
- PR China
| | - Yuanyuan Guo
- School of Public Health
- Jilin University
- Changchun
- PR China
| | - Juan Li
- School of Public Health
- Jilin University
- Changchun
- PR China
| | - Heran Nie
- Dalian Institute of Chemical Physics
- Chinese Academy of Sciences
- Dalian
- PR China
| | - Xiuling Song
- School of Public Health
- Jilin University
- Changchun
- PR China
| | - Kun Xu
- School of Public Health
- Jilin University
- Changchun
- PR China
| | - Juan Wang
- School of Public Health
- Jilin University
- Changchun
- PR China
| | - Chao Zhao
- School of Public Health
- Jilin University
- Changchun
- PR China
| |
Collapse
|
22
|
Lai W, Guo J, Wu Q, Chen Y, Cai Q, Wu L, Wang S, Song J, Tang D. A novel colorimetric immunoassay based on enzyme-regulated instant generation of Turnbull's blue for the sensitive determination of ochratoxin A. Analyst 2020; 145:2420-2424. [DOI: 10.1039/c9an02447f] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
The aim of this study was to develop a novel colorimetric sensing method based on enzyme-regulated instant generation of Turnbull's blue, serving as a chromogenic agent, for a sensitive immunoassay for the determination of ochratoxin A (OTA).
Collapse
Affiliation(s)
- Wenqiang Lai
- Key Laboratory of Modern Analytical Science and Separation Technology
- College of Chemistry
- Chemical Engineering and Environment
- Minnan Normal University
- Zhangzhou 363000
| | - Jiaqing Guo
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province
- College of Physics and Optoelectronic Engineering
- Shenzhen University
- Shenzhen 518060
- P R China
| | - Qingqing Wu
- Key Laboratory of Modern Analytical Science and Separation Technology
- College of Chemistry
- Chemical Engineering and Environment
- Minnan Normal University
- Zhangzhou 363000
| | - Yaomin Chen
- Key Laboratory of Modern Analytical Science and Separation Technology
- College of Chemistry
- Chemical Engineering and Environment
- Minnan Normal University
- Zhangzhou 363000
| | - Quanying Cai
- Key Laboratory of Modern Analytical Science and Separation Technology
- College of Chemistry
- Chemical Engineering and Environment
- Minnan Normal University
- Zhangzhou 363000
| | - Luxi Wu
- Key Laboratory of Modern Analytical Science and Separation Technology
- College of Chemistry
- Chemical Engineering and Environment
- Minnan Normal University
- Zhangzhou 363000
| | - Shuhan Wang
- Key Laboratory of Modern Analytical Science and Separation Technology
- College of Chemistry
- Chemical Engineering and Environment
- Minnan Normal University
- Zhangzhou 363000
| | - Jun Song
- Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province
- College of Physics and Optoelectronic Engineering
- Shenzhen University
- Shenzhen 518060
- P R China
| | - Dianping Tang
- Key Laboratory of Analysis and Detection for Food Safety (Ministry of Education & Fujian Province)
- Institute of Nanomedicine and Nanobiosensing
- Department of Chemistry
- Fuzhou University
- Fuzhou 350108
| |
Collapse
|
23
|
He S, Jang H, Zhao C, Xu K, Wang J, Pang B, Si X, Jin M, Song X, Li J. Rapid visualized isothermal nucleic acid testing of Vibrio parahaemolyticus by polymerase spiral reaction. Anal Bioanal Chem 2019; 412:93-101. [PMID: 31797016 DOI: 10.1007/s00216-019-02209-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Accepted: 10/10/2019] [Indexed: 11/28/2022]
Abstract
The aim of this study was to develop an effective and specific visual method to rapidly detect and identify Vibrio parahaemolyticus (V. parahaemolyticus) based on the polymerase spiral reaction (PSR). The method utilized only two pairs of primers designed specifically to target the conserved tlh gene sequence of V. parahaemolyticus. Nucleic acid amplification can be achieved under isothermal conditions using DNA polymerase. The reaction could be accomplished in < 40 min with high specificity and sensitivity. The limits of detection of V. parahaemolyticus in purified genomic DNA and pure culture were 300 fg/μL and 2.4 CFU/mL per reaction, respectively, which were 100-fold more sensitive than with conventional PCR. The model food samples showed consistent specificity and sensitivity to the pure bacterial culture. With these encouraging results, it is expected that the novel, effortless and reliable isothermal nucleic acid testing assay developed in this study has potential to be applied to screening for V. parahaemolyticus in seafood samples.
Collapse
Affiliation(s)
- Shiyu He
- Department of Hygienic Inspection, School of Public Health, Jilin University, 1163 Xinmin Street, Changchun, 130021, Jilin, China
| | - Hongbo Jang
- Research Laboratory, Changchun Children's Hospital, Changchun, 130061, Jilin, China
| | - Chao Zhao
- Department of Hygienic Inspection, School of Public Health, Jilin University, 1163 Xinmin Street, Changchun, 130021, Jilin, China
| | - Kun Xu
- Department of Hygienic Inspection, School of Public Health, Jilin University, 1163 Xinmin Street, Changchun, 130021, Jilin, China
| | - Juan Wang
- Department of Hygienic Inspection, School of Public Health, Jilin University, 1163 Xinmin Street, Changchun, 130021, Jilin, China
| | - Bo Pang
- Department of Hygienic Inspection, School of Public Health, Jilin University, 1163 Xinmin Street, Changchun, 130021, Jilin, China
| | - Xiaoxue Si
- Department of Hygienic Inspection, School of Public Health, Jilin University, 1163 Xinmin Street, Changchun, 130021, Jilin, China
| | - Minghua Jin
- Department of Hygienic Inspection, School of Public Health, Jilin University, 1163 Xinmin Street, Changchun, 130021, Jilin, China
| | - Xiuling Song
- Department of Hygienic Inspection, School of Public Health, Jilin University, 1163 Xinmin Street, Changchun, 130021, Jilin, China.
| | - Juan Li
- Department of Hygienic Inspection, School of Public Health, Jilin University, 1163 Xinmin Street, Changchun, 130021, Jilin, China.
| |
Collapse
|
24
|
Si X, Song X, Xu K, Zhao C, Wang J, Liu Y, He S, Jin M, Li H. Bovine serum albumin-templated MnO2 nanoparticles are peroxidase mimics for glucose determination by luminol chemiluminescence. Microchem J 2019. [DOI: 10.1016/j.microc.2019.104050] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
|
25
|
Colorimetric immunoassay for human chorionic gonadotropin by using peroxidase-mimicking MnO2 nanorods immobilized in microplate wells. Mikrochim Acta 2019; 186:581. [DOI: 10.1007/s00604-019-3654-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 07/02/2019] [Indexed: 12/26/2022]
|
26
|
Mishra P, Singh D, Mishra K, Kaur G, Dhull N, Tomar M, Gupta V, Kumar B, Ganju L. Rapid antibiotic susceptibility testing by resazurin using thin film platinum as a bio-electrode. J Microbiol Methods 2019; 162:69-76. [DOI: 10.1016/j.mimet.2019.05.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 05/15/2019] [Accepted: 05/15/2019] [Indexed: 01/24/2023]
|
27
|
Zhao X, Cui Y, Wang J, Wang J. Preparation of Fluorescent Molecularly Imprinted Polymers via Pickering Emulsion Interfaces and the Application for Visual Sensing Analysis of Listeria Monocytogenes. Polymers (Basel) 2019; 11:E984. [PMID: 31167356 PMCID: PMC6630558 DOI: 10.3390/polym11060984] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 05/09/2019] [Accepted: 05/22/2019] [Indexed: 01/28/2023] Open
Abstract
In this work, a novel molecularly imprinted polymer (MIP) with water-soluble CdTe quantum dots (QDs) was synthesized by oil-in-water Pickering emulsion polymerization using whole Listeria monocytogenes as the template. Listeria monocytogenes was first treated by acryloyl-functionalized chitosan with QDs to form a bacteria-chitosan network as the water phase. This was then stabilized in an oil-in-water emulsion comprising a cross-linker, monomer, and initiator, causing recognition sites on the surface of microspheres embedded with CdTe QDs. The resulting MIP microspheres enabled selective capture of the target bacteria via recognition cavities. The target bacteria Listeria monocytogenes was detected. Scanning electron microscopy (SEM) characterization showed that the MIPs had a rough spherical shape. There was visual fluorescence detection via quenching in the presence of the target molecule, which offered qualitative detection of Listeria monocytogenes in milk and pork samples. The developed method simplified the analysis process and did not require any sample pretreatment. In addition, the fluorescence sensor provided an effective, fast, and convenient method for Listeria monocytogenes detection in food samples.
Collapse
Affiliation(s)
- Xiaolei Zhao
- Tianjin University of Science and Technology, No. 29 The Thirteenth Road, Tianjin Economy and Technology, Development Area, Tianjin 300457, China.
| | - Yan Cui
- Tianjin University of Science and Technology, No. 29 The Thirteenth Road, Tianjin Economy and Technology, Development Area, Tianjin 300457, China.
| | - Junping Wang
- Tianjin University of Science and Technology, No. 29 The Thirteenth Road, Tianjin Economy and Technology, Development Area, Tianjin 300457, China.
| | - Junying Wang
- The Biotechnology Research Institute of Chinese Academy of Agricultural Sciences, No 12, Zhongguancun South Street, Beijing 100081, China.
| |
Collapse
|
28
|
Tang J, Wang Z, Zhou J, Lu Q, Deng L. Enzyme-free hybridization chain reaction-based signal amplification strategy for the sensitive detection of Staphylococcus aureus. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 215:41-47. [PMID: 30818216 DOI: 10.1016/j.saa.2019.02.035] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2018] [Revised: 02/16/2019] [Accepted: 02/16/2019] [Indexed: 06/09/2023]
Abstract
In this study, based on hybridization chain reaction (HCR) amplification and graphene oxide (GO), we developed a facile enzyme-free signal amplification strategy for sensitive detection of Staphylococcus aureus (S. aureus). Two hairpin probes (HP1 and HP2) labeled by fluorophore 6-carboxyfluorescein (FAM) are designed. The HP1 and HP2 can not only trigger to the HCR but also form a long nicked double strand DNA (dsDNA) with the target (16S rRNA). In the absence of target (16 s RNA), the free FAM-labeled HP1 and HP2 are adsorbed by the GO via π-π stacking, the fluorescence signal is quenched. In the presence of target (16 s RNA), the HCR is triggered and dsDNA complexes are generated. As a result, the fluorescence signal can be strongly amplified by the synergistic effect of FAM and the dsDNA dye SYBR Green I. Based on this mechanism, a fluorescence method is designed for the detection of 16S rRNA of S. aureus. Under the optimal conditions, it has low detection limit (50 pM) and a linear response in a concentration range of 50 pM to 100 nM for 16S rRNA. Furthermore, this method has also been successfully applied to the detection of S. aureus in milk sample with the detection limit of 4 × 102 CFU·mL-1.
Collapse
Affiliation(s)
- Jie Tang
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Science, Hunan Normal University, Changsha 410081, Hunan, People's Republic of China
| | - Zefeng Wang
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Science, Hunan Normal University, Changsha 410081, Hunan, People's Republic of China
| | - Jiaqi Zhou
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Science, Hunan Normal University, Changsha 410081, Hunan, People's Republic of China
| | - Qiujun Lu
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Science, Hunan Normal University, Changsha 410081, Hunan, People's Republic of China
| | - Le Deng
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Science, Hunan Normal University, Changsha 410081, Hunan, People's Republic of China.
| |
Collapse
|
29
|
Nie W, Zhao C, Guo X, Sun L, Meng T, Liu Y, Song X, Xu K, Wang J, Li J. Preparation and identification of chicken egg yolk immunoglobulins against human enterovirus 71 for diagnosis of hand-foot-and-mouth disease. Anal Biochem 2019; 573:44-50. [PMID: 30831098 DOI: 10.1016/j.ab.2019.02.029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 02/13/2019] [Accepted: 02/27/2019] [Indexed: 01/29/2023]
Abstract
Human enterovirus 71 (EV71) is one of the major pathogens that causes hand-foot-and mouth disease, and there is an urgent need for rapid diagnosis of EV71 virus infection for early antiviral treatment. The aim of this study was to prepare chicken egg yolk immunoglobulin Y (IgY) for the diagnosis of enterovirus type 71 infection. The antibodies were raised by intramuscular immunization of laying hens with inactivated human EV71 and isolated from the egg yolk by multiple steps of polyethylene glycol 6000 extraction. The average concentration of IgY antibody was 26.60 mg/mL during the whole immunization. After the first immunization, the IgY titer gradually increased, and reached the peak on the 55th days. Meanwhile, the use of western blotting test demonstrated that specific IgY binds specifically to capsid proteins VP2 and VP3 of EV71 virus. Furthermore, a facile one-step method based on turn-on fluorescence sensing was developed by using IgY antibodies, which can detect EV71 virus at low concentrations of 104 PFU/mL and was 94.44% coincidence with RT-PCR in 30 clinical samples. These findings indicate that EV71-IgY antibodies are an easily prepared and rich source of antibodies that offers a potential alternative strategy for routine screening of EV71 infection.
Collapse
Affiliation(s)
- Wei Nie
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Chao Zhao
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Xiaoxiao Guo
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Liwei Sun
- Research Laboratory, Changchun Children's Hospital, Changchun, Jilin, China
| | - Tingyu Meng
- Research Laboratory, Changchun Children's Hospital, Changchun, Jilin, China
| | - Yushen Liu
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Xiuling Song
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Kun Xu
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Juan Wang
- School of Public Health, Jilin University, Changchun, Jilin, China.
| | - Juan Li
- School of Public Health, Jilin University, Changchun, Jilin, China
| |
Collapse
|
30
|
Liu L, Hao Y, Deng D, Xia N. Nanomaterials-Based Colorimetric Immunoassays. NANOMATERIALS 2019; 9:nano9030316. [PMID: 30818816 PMCID: PMC6473401 DOI: 10.3390/nano9030316] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 02/14/2019] [Accepted: 02/18/2019] [Indexed: 01/05/2023]
Abstract
Colorimetric immunoassays for tumor marker detection have attracted considerable attention due to their simplicity and high efficiency. With the achievements of nanotechnology and nanoscience, nanomaterials-based colorimetric immunoassays have been demonstrated to be promising alternatives to conventional colorimetric enzyme-linked immunoassays. This review is focused on the progress in colorimetric immunoassays with the signal amplification of nanomaterials, including nanomaterials-based artificial enzymes to catalyze the chromogenic reactions, analyte-induced aggregation or size/morphology change of nanomaterials, nanomaterials as the carriers for loading enzyme labels, and chromogenic reactions induced by the constituent elements released from nanomaterials.
Collapse
Affiliation(s)
- Lin Liu
- Henan Province of Key Laboratory of New Optoelectronic Functional Materials, Anyang Normal University, Anyang 455000, China.
- Henan Key Laboratory of Biomolecular Recognition and Sensing, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu 476000, China.
| | - Yuanqiang Hao
- Henan Key Laboratory of Biomolecular Recognition and Sensing, College of Chemistry and Chemical Engineering, Shangqiu Normal University, Shangqiu 476000, China.
| | - Dehua Deng
- Henan Province of Key Laboratory of New Optoelectronic Functional Materials, Anyang Normal University, Anyang 455000, China.
| | - Ning Xia
- Henan Province of Key Laboratory of New Optoelectronic Functional Materials, Anyang Normal University, Anyang 455000, China.
| |
Collapse
|
31
|
Liu Y, Wang J, Zhao C, Guo X, Song X, Zhao W, Liu S, Xu K, Li J. A multicolorimetric assay for rapid detection of Listeria monocytogenes based on the etching of gold nanorods. Anal Chim Acta 2018; 1048:154-160. [PMID: 30598145 DOI: 10.1016/j.aca.2018.10.020] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Accepted: 10/09/2018] [Indexed: 12/20/2022]
Abstract
Listeria monocytogenes (L. monocytogenes) is one of the most common food-borne pathogens. The authors describe a sensitive and reliable multicolorimetric assay for L. monocytogenes using a sensing system based on TMB2+ etching of gold nanorods. Apt-MNP was used as the capture probe, and IgY-BSA-MnO2 NPs was chosen as an oxidase-like nano-artificial enzyme to oxidize TMB to generate TMB2+. Under the optimized conditions, the longitudinal shift of localized surface plasmon resonances had a linear correlation with the L. monocytogenes concentration in the range between 10 to 106 cfu mL-1. Meanwhile, the sensing system can generate vivid color responses as colorful as a rainbow, and the limit of detection is as low as 10 cfu mL-1 at a glance. Recoveries ranging from 97.4 to 101.3% are found when analyzing spiked food samples without pre-enrichment. In our perception, it shows promise in rapid instrumental and on-site visual detection of L. monocytogenes.
Collapse
Affiliation(s)
- Yushen Liu
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Juan Wang
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Chao Zhao
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Xiaoxiao Guo
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Xiuling Song
- School of Public Health, Jilin University, Changchun, Jilin, China
| | - Wei Zhao
- Jilin Provincial Center for Disease Control and Prevention, Changchun, Jilin, China
| | - Sijie Liu
- Jilin Provincial Center for Disease Control and Prevention, Changchun, Jilin, China
| | - Kun Xu
- School of Public Health, Jilin University, Changchun, Jilin, China.
| | - Juan Li
- School of Public Health, Jilin University, Changchun, Jilin, China
| |
Collapse
|
32
|
Fu K, Zheng Y, Li J, Liu Y, Pang B, Song X, Xu K, Wang J, Zhao C. Colorimetric Immunoassay for Rapid Detection of Vibrio parahemolyticus Based on Mn 2+ Mediates the Assembly of Gold Nanoparticles. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:9516-9521. [PMID: 30133275 DOI: 10.1021/acs.jafc.8b02494] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Vibrio parahemolyticus ( V. parahemolyticus) is an important food-borne pathogen that causes food poisoning and acute gastroenteritis in humans. Herein, a novel colorimetric immunoassay was presented for rapid detection of V. parahemolyticus using gold nanoparticles (18.1 nm diameter) as chromogenic substrate, whose combination of a magnetic bead-based sandwich immunoassay and an optical sensing system via Mn2+ ions mediated aggregation of gold nanoparticles. MnO2 nanoparticles coated with polyclonal IgG antibodies (7.8 nm diameter) are used to recognize the target and can be etched to generate manganese ions by ascorbic acid. A color change ranging from red to purple to blue can be easily discerned by bare eye, corresponding to V. parahemolyticus concentration in the range between 10 and 106 cfu·mL-1. The proposed method possesses high specificity with a limit of detection of 10 cfu·mL-1 and was successfully applied to determination of V. parahemolyticus in oyster samples without pre-enrichment. In our perception, it shows promise in rapid instrumental and on-site visual detection of V. parahemolyticus.
Collapse
Affiliation(s)
- Kaiyue Fu
- School of Public Health , Jilin University , Changchun 130021 , China
| | - Yan Zheng
- School of Public Health , Jilin University , Changchun 130021 , China
- The Department of Cadre Ward , The First Hospital of Jilin University , Changchun 130021 , China
| | - Juan Li
- School of Public Health , Jilin University , Changchun 130021 , China
| | - Yushen Liu
- School of Public Health , Jilin University , Changchun 130021 , China
| | - Bo Pang
- School of Public Health , Jilin University , Changchun 130021 , China
| | - Xiuling Song
- School of Public Health , Jilin University , Changchun 130021 , China
| | - Kun Xu
- School of Public Health , Jilin University , Changchun 130021 , China
| | - Juan Wang
- School of Public Health , Jilin University , Changchun 130021 , China
| | - Chao Zhao
- School of Public Health , Jilin University , Changchun 130021 , China
| |
Collapse
|
33
|
Colorimetric immunoassay for Listeria monocytogenes by using core gold nanoparticles, silver nanoclusters as oxidase mimetics, and aptamer-conjugated magnetic nanoparticles. Mikrochim Acta 2018; 185:360. [PMID: 29978265 DOI: 10.1007/s00604-018-2896-1] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 06/27/2018] [Indexed: 01/27/2023]
Abstract
The authors describe a rapid colorimetric assay for Listeria monocytogenes (L. monocytogenes) based on the o-phenylenediamine-mediated deaggregation of gold nanoparticles. Silver nanoclusters are used as an artificial enzyme that can oxidize o-phenylenediamine to form o-benzoquinone diamine. Aptamer and IgY antibodies were chosen to conjugate with magnetic beads and silver nanoclusters, respectively, which can recognize and bind L. monocytogenes at different specific binding sites. This results in the disassembly of colloidal gold nanoparticles which is accompanied by a color change from blue to red, with peaks at 730 and 525 nm, respectively. The method allows L. monocytogenes to be colorimetrically determined in the 10 to 106 cfu·mL-1 concentration range without pre-enrichment, and the limit of detection is as low as 10 cfu·mL-1. Recoveries ranging from 97.4 to 101.3% are found when analyzing spiked food samples. The assay is rapid, sensitive and specific. Graphical abstract Schematic illustration of a colorimetric method for detection of L. monocytogenes based on silver nanoclusters-catalyzed oxidation of OPD and de-aggregation of GNPs. A color change from blue to red can be observed and correlated to the concentration of L. monocytogenes.
Collapse
|
34
|
Guo Z, Jia Y, Song X, Lu J, Lu X, Liu B, Han J, Huang Y, Zhang J, Chen T. Giant Gold Nanowire Vesicle-Based Colorimetric and SERS Dual-Mode Immunosensor for Ultrasensitive Detection of Vibrio parahemolyticus. Anal Chem 2018; 90:6124-6130. [PMID: 29701459 DOI: 10.1021/acs.analchem.8b00292] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Conventional methods for the detection of Vibrio parahemolyticus (VP) usually need tedious, labor-intensive processes, and have low sensitivity, which further limits their practical applications. Herein, we developed a simple and efficient colorimetry and surface-enhanced Raman scattering (SERS) dual-mode immunosensor for sensitive detection of VP, by employing giant Au vesicles with anchored tiny gold nanowires (AuNW) as a smart probe. Due to the larger specific surface and special hollow structure of giant Au vesicles, silver staining would easily lead to vivid color change for colorimetric analysis and further amplify SERS signals. The t-test was further used to determine if two sets of data from colorimetry and SERS were significantly different from each other. The result shows that there was no significant difference between data from the two methods. Two sets of data can mutually validate each other and avoid false positive and negative detection. The designed colorimetry-SERS dual-mode sensor would be very promising in various applications such as food safety inspection, personal healthcare, and on-site environmental monitoring.
Collapse
Affiliation(s)
- Zhiyong Guo
- Faculty of Materials Science and Chemical Engineering , Ningbo University , Ningbo 315211 , P.R. China
| | - Yaru Jia
- Faculty of Materials Science and Chemical Engineering , Ningbo University , Ningbo 315211 , P.R. China.,Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Division of Polymer and Composite Materials , Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences , Ningbo 315201 , P. R. China
| | - Xinxin Song
- Faculty of Materials Science and Chemical Engineering , Ningbo University , Ningbo 315211 , P.R. China
| | - Jing Lu
- Faculty of Materials Science and Chemical Engineering , Ningbo University , Ningbo 315211 , P.R. China
| | - Xuefei Lu
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Division of Polymer and Composite Materials , Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences , Ningbo 315201 , P. R. China
| | - Baoqing Liu
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Division of Polymer and Composite Materials , Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences , Ningbo 315201 , P. R. China
| | - Jiaojiao Han
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Division of Polymer and Composite Materials , Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences , Ningbo 315201 , P. R. China
| | - Youju Huang
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Division of Polymer and Composite Materials , Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences , Ningbo 315201 , P. R. China.,Max Planck Institute for Polymer Research , Ackermannweg 10 , 55128 Mainz , Germany
| | - Jiawei Zhang
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Division of Polymer and Composite Materials , Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences , Ningbo 315201 , P. R. China
| | - Tao Chen
- Key Laboratory of Marine Materials and Related Technologies, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Division of Polymer and Composite Materials , Ningbo Institute of Materials Technology & Engineering, Chinese Academy of Sciences , Ningbo 315201 , P. R. China
| |
Collapse
|