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Qian H, Guo X, Yang H, Bao T, Wu Z, Wen W, Zhang X, Wang S. Enhancing CRISPR/Cas-mediated electrochemical detection of nucleic acid using nanoparticle-labeled covalent organic frameworks reporters. Biosens Bioelectron 2024; 261:116522. [PMID: 38924815 DOI: 10.1016/j.bios.2024.116522] [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: 04/01/2024] [Revised: 06/19/2024] [Accepted: 06/22/2024] [Indexed: 06/28/2024]
Abstract
Molecular detection of nucleic acid plays an important role in early diagnosis and therapy of disease. Herein, a novel and enhanced electrochemical biosensor was exploited based on target-activated CRISPR/Cas12a system coupling with nanoparticle-labeled covalent organic frameworks (COFs) as signal reporters. Hollow spherical COFs (HCOFs) not only served as the nanocarriers of silver nanoparticles (AgNPs)-DNA conjugates for enhanced signal output but also acted as three-dimensional tracks of CRISPR/Cas12a system to improve the cleavage accessibility and efficiency. The presence of target DNA triggered the trans-cleavage activity of the CRISPR/Cas12a system, which rapidly cleaved the AgNPs-DNA conjugates on HCOFs, resulting in a remarkable decrease of the electrochemical signal. As a proof of concept, the fabricated biosensing platform realized highly sensitive and selective detection of human papillomavirus type 16 (HPV-16) DNA ranging from 100 fM to 1 nM with the detection limit of 57.2 fM. Furthermore, the proposed strategy provided a versatile and high-performance biosensor for the detection of different targets by simple modification of the crRNA protospacer, holding promising applications in disease diagnosis.
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Affiliation(s)
- Hui Qian
- Collaborative Innovation Center for Advanced Organic Chemical Materials Co-constructed by the Province and Ministry, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Hubei Key Laboratory for Precision Synthesis of Small Molecule Pharmaceuticals, College of Chemistry and Chemical Engineering, Hubei University, Wuhan, 430062, PR China
| | - Xiaopeng Guo
- Collaborative Innovation Center for Advanced Organic Chemical Materials Co-constructed by the Province and Ministry, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Hubei Key Laboratory for Precision Synthesis of Small Molecule Pharmaceuticals, College of Chemistry and Chemical Engineering, Hubei University, Wuhan, 430062, PR China
| | - Hongying Yang
- Collaborative Innovation Center for Advanced Organic Chemical Materials Co-constructed by the Province and Ministry, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Hubei Key Laboratory for Precision Synthesis of Small Molecule Pharmaceuticals, College of Chemistry and Chemical Engineering, Hubei University, Wuhan, 430062, PR China
| | - Ting Bao
- Collaborative Innovation Center for Advanced Organic Chemical Materials Co-constructed by the Province and Ministry, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Hubei Key Laboratory for Precision Synthesis of Small Molecule Pharmaceuticals, College of Chemistry and Chemical Engineering, Hubei University, Wuhan, 430062, PR China.
| | - Zhen Wu
- Collaborative Innovation Center for Advanced Organic Chemical Materials Co-constructed by the Province and Ministry, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Hubei Key Laboratory for Precision Synthesis of Small Molecule Pharmaceuticals, College of Chemistry and Chemical Engineering, Hubei University, Wuhan, 430062, PR China
| | - Wei Wen
- Collaborative Innovation Center for Advanced Organic Chemical Materials Co-constructed by the Province and Ministry, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Hubei Key Laboratory for Precision Synthesis of Small Molecule Pharmaceuticals, College of Chemistry and Chemical Engineering, Hubei University, Wuhan, 430062, PR China
| | - Xiuhua Zhang
- Collaborative Innovation Center for Advanced Organic Chemical Materials Co-constructed by the Province and Ministry, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Hubei Key Laboratory for Precision Synthesis of Small Molecule Pharmaceuticals, College of Chemistry and Chemical Engineering, Hubei University, Wuhan, 430062, PR China
| | - Shengfu Wang
- Collaborative Innovation Center for Advanced Organic Chemical Materials Co-constructed by the Province and Ministry, Ministry of Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules, Hubei Key Laboratory for Precision Synthesis of Small Molecule Pharmaceuticals, College of Chemistry and Chemical Engineering, Hubei University, Wuhan, 430062, PR China.
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Kim JU, Kim JM, Thamilselvan A, Nam KH, Kim MI. Colorimetric and Electrochemical Dual-Mode Detection of Thioredoxin 1 Based on the Efficient Peroxidase-Mimicking and Electrocatalytic Property of Prussian Blue Nanoparticles. BIOSENSORS 2024; 14:185. [PMID: 38667178 PMCID: PMC11047952 DOI: 10.3390/bios14040185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 04/02/2024] [Accepted: 04/08/2024] [Indexed: 04/28/2024]
Abstract
As a potent detection method for cancer biomarkers in physiological fluid, a colorimetric and electrochemical dual-mode sensing platform for breast cancer biomarker thioredoxin 1 (TRX1) was developed based on the excellent peroxidase-mimicking and electrocatalytic property of Prussian blue nanoparticles (PBNPs). PBNPs were hydrothermally synthesized using K3[Fe(CN)6] as a precursor and polyvinylpyrrolidone (PVP) as a capping agent. The synthesized spherical PBNPs showed a significant peroxidase-like activity, having approximately 20 and 60% lower Km values for 3,3',5,5'-tetramethylbenzidine (TMB) and H2O2, respectively, compared to those of horseradish peroxidase (HRP). The PBNPs also enhanced the electron transfer on the electrode surface. Based on the beneficial features, PBNPs were used to detect target TRX1 via sandwich-type immunoassay procedures. Using the strategies, TRX1 was selectively and sensitively detected, yielding limit of detection (LOD) values as low as 9.0 and 6.5 ng mL-1 via colorimetric and electrochemical approaches, respectively, with a linear range of 10-50 ng mL-1 in both strategies. The PBNP-based TRX1 immunoassays also exhibited a high degree of precision when applied to real human serum samples, demonstrating significant potentials to replace conventional HRP-based immunoassay systems into rapid, robust, reliable, and convenient dual-mode assay systems which can be widely utilized for the identification of important target molecules including cancer biomarkers.
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Affiliation(s)
- Jeong Un Kim
- Department of BioNano Technology, Gachon University, 1342 Seongnamdae-ro, Sujeong-gu, Seongnam 13120, Republic of Korea; (J.U.K.); (J.M.K.); (A.T.)
| | - Jee Min Kim
- Department of BioNano Technology, Gachon University, 1342 Seongnamdae-ro, Sujeong-gu, Seongnam 13120, Republic of Korea; (J.U.K.); (J.M.K.); (A.T.)
| | - Annadurai Thamilselvan
- Department of BioNano Technology, Gachon University, 1342 Seongnamdae-ro, Sujeong-gu, Seongnam 13120, Republic of Korea; (J.U.K.); (J.M.K.); (A.T.)
| | - Ki-Hwan Nam
- Division of Research and Development Equipment Industry, Center for Scientific Instrumentation, Korea Basic Science Institute, 169-148 Gwahak-ro, Yuseong-gu, Daejeon 34133, Republic of Korea
| | - Moon Il Kim
- Department of BioNano Technology, Gachon University, 1342 Seongnamdae-ro, Sujeong-gu, Seongnam 13120, Republic of Korea; (J.U.K.); (J.M.K.); (A.T.)
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Khramtsov P, Bochkova M, Timganova V, Kiselkov D, Zamorina S, Rayev M. Albumin Nanoparticles Loaded with Hemin as Peroxidase Mimics for Immunoassay**. ChemistrySelect 2022. [DOI: 10.1002/slct.202103892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Pavel Khramtsov
- Lab of Ecological immunology Institute of Ecology and Genetics of Microorganisms UB RAS 614081 13 Golev str. Perm Russia
- Department of Biology Perm State University 614068 15 Bukirev str. Perm Russia
| | - Maria Bochkova
- Lab of Ecological immunology Institute of Ecology and Genetics of Microorganisms UB RAS 614081 13 Golev str. Perm Russia
- Department of Biology Perm State University 614068 15 Bukirev str. Perm Russia
| | - Valeria Timganova
- Lab of Ecological immunology Institute of Ecology and Genetics of Microorganisms UB RAS 614081 13 Golev str. Perm Russia
| | - Dmitriy Kiselkov
- Lab of Structural Chemical Modification of Polymers Institute of Technical Chemistry UB RAS 614013 3 Academician Korolev str. Perm Russia
| | - Svetlana Zamorina
- Lab of Ecological immunology Institute of Ecology and Genetics of Microorganisms UB RAS 614081 13 Golev str. Perm Russia
- Department of Biology Perm State University 614068 15 Bukirev str. Perm Russia
| | - Mikhail Rayev
- Lab of Ecological immunology Institute of Ecology and Genetics of Microorganisms UB RAS 614081 13 Golev str. Perm Russia
- Department of Biology Perm State University 614068 15 Bukirev str. Perm Russia
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Development of an enhanced immunoassay based on protein nanoparticles displaying an IgG-binding domain and luciferase. Anal Bioanal Chem 2022; 414:2079-2088. [PMID: 35037082 DOI: 10.1007/s00216-021-03842-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 12/02/2021] [Accepted: 12/08/2021] [Indexed: 11/01/2022]
Abstract
Detection of small amounts of target molecules with high sensitivity is important for the diagnosis of many diseases, including cancers, and is particularly important to detect early stages of disease. Here, we report the development of a temperature-responsive fusion protein (ELP-DCN) comprised of an elastin-like polypeptide (ELP), poly-aspartic acid (D), antibody-binding domain C (C), and NanoLuc luciferase (N). ELP-DCN proteins form nanoparticles above a certain threshold temperature that display an antibody-binding domain and NanoLuc luciferase on their surface. ELP-DCN nanoparticles can be applied for enhancement of immunoassay systems because they provide more antibody-binding sites and an increased number of luciferase molecules, resulting in an increase in assay signal. Here, we report the detection of human serum albumin (HSA) as a model protein using anti-HSA and ELP-DCN proteins. Upon formation of ELP-DCN nanoparticles, the detection limit improved tenfold compared to the monomeric form of ELP-DCN.
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Tsurusawa N, Chang J, Namba M, Makioka D, Yamura S, Iha K, Kyosei Y, Watabe S, Yoshimura T, Ito E. Modified ELISA for Ultrasensitive Diagnosis. J Clin Med 2021; 10:5197. [PMID: 34768717 PMCID: PMC8585087 DOI: 10.3390/jcm10215197] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/03/2021] [Accepted: 11/05/2021] [Indexed: 12/11/2022] Open
Abstract
An enzyme-linked immunosorbent assay (ELISA) can be used for quantitative measurement of proteins, and improving the detection sensitivity to the ultrasensitive level would facilitate the diagnosis of various diseases. In the present review article, we first define the term 'ultrasensitive'. We follow this with a survey and discussion of the current literature regarding modified ELISA methods with ultrasensitive detection and their application for diagnosis. Finally, we introduce our own newly devised system for ultrasensitive ELISA combined with thionicotinamide adenine dinucleotide cycling and its application for the diagnosis of infectious diseases and lifestyle-related diseases. The aim of the present article is to expand the application of ultrasensitive ELISAs in the medical and biological fields.
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Affiliation(s)
- Naoko Tsurusawa
- Department of Biology, Waseda University, Tokyo 162-8480, Japan; (N.T.); (J.C.); (M.N.); (D.M.); (S.Y.); (K.I.); (Y.K.)
| | - Jyunhao Chang
- Department of Biology, Waseda University, Tokyo 162-8480, Japan; (N.T.); (J.C.); (M.N.); (D.M.); (S.Y.); (K.I.); (Y.K.)
| | - Mayuri Namba
- Department of Biology, Waseda University, Tokyo 162-8480, Japan; (N.T.); (J.C.); (M.N.); (D.M.); (S.Y.); (K.I.); (Y.K.)
| | - Daiki Makioka
- Department of Biology, Waseda University, Tokyo 162-8480, Japan; (N.T.); (J.C.); (M.N.); (D.M.); (S.Y.); (K.I.); (Y.K.)
| | - Sou Yamura
- Department of Biology, Waseda University, Tokyo 162-8480, Japan; (N.T.); (J.C.); (M.N.); (D.M.); (S.Y.); (K.I.); (Y.K.)
| | - Kanako Iha
- Department of Biology, Waseda University, Tokyo 162-8480, Japan; (N.T.); (J.C.); (M.N.); (D.M.); (S.Y.); (K.I.); (Y.K.)
| | - Yuta Kyosei
- Department of Biology, Waseda University, Tokyo 162-8480, Japan; (N.T.); (J.C.); (M.N.); (D.M.); (S.Y.); (K.I.); (Y.K.)
| | - Satoshi Watabe
- Waseda Research Institute for Science and Engineering, Waseda University, Tokyo 169-8555, Japan;
| | - Teruki Yoshimura
- School of Pharmaceutical Sciences, Health Sciences University of Hokkaido, 1757 Kanazawa, Ishikari-Tobetsu 061-0293, Hokkaido, Japan;
| | - Etsuro Ito
- Department of Biology, Waseda University, Tokyo 162-8480, Japan; (N.T.); (J.C.); (M.N.); (D.M.); (S.Y.); (K.I.); (Y.K.)
- Waseda Research Institute for Science and Engineering, Waseda University, Tokyo 169-8555, Japan;
- Graduate Institute of Medicine, School of Medicine, Kaohsiung Medical University, Kaohsiung 80756, Taiwan
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Choi HK, Lee MJ, Lee SN, Kim TH, Oh BK. Noble Metal Nanomaterial-Based Biosensors for Electrochemical and Optical Detection of Viruses Causing Respiratory Illnesses. Front Chem 2021; 9:672739. [PMID: 34055741 PMCID: PMC8158574 DOI: 10.3389/fchem.2021.672739] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 04/12/2021] [Indexed: 11/13/2022] Open
Abstract
Noble metal nanomaterials, such as gold, silver, and platinum, have been studied extensively in broad scientific fields because of their unique properties, including superior conductivity, plasmonic property, and biocompatibility. Due to their unique properties, researchers have used them to fabricate biosensors. Recently, biosensors for detecting respiratory illness-inducing viruses have gained attention after the global outbreak of coronavirus disease (COVID-19). In this mini-review, we discuss noble metal nanomaterials and associated biosensors for detecting respiratory illness-causing viruses, including SARS-CoV-2, using electrochemical and optical detection techniques. this review will provide interdisciplinary knowledge about the application of noble metal nanomaterials to the biomedical field.
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Affiliation(s)
- Hye Kyu Choi
- Department of Chemical and Biomolecular Engineering, Sogang University, Seoul, South Korea
| | - Myeong-Jun Lee
- Department of Chemical and Biomolecular Engineering, Sogang University, Seoul, South Korea
| | | | - Tae-Hyung Kim
- School Integrative Engineering, Chung-Ang University, Seoul, South Korea
| | - Byung-Keun Oh
- Department of Chemical and Biomolecular Engineering, Sogang University, Seoul, South Korea
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Khramtsov P, Kalashnikova T, Bochkova M, Kropaneva M, Timganova V, Zamorina S, Rayev M. Measuring the concentration of protein nanoparticles synthesized by desolvation method: Comparison of Bradford assay, BCA assay, hydrolysis/UV spectroscopy and gravimetric analysis. Int J Pharm 2021; 599:120422. [PMID: 33647407 DOI: 10.1016/j.ijpharm.2021.120422] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 02/04/2021] [Accepted: 02/21/2021] [Indexed: 12/12/2022]
Abstract
The desolvation technique is one of the most popular methods for preparing protein nanoparticles for medicine, biotechnology, and food applications. We fabricated 11 batches of BSA nanoparticles and 2 batches of gelatin nanoparticles by desolvation method. BSA nanoparticles from 2 batches were cross-linked by heating at +70 °C for 2 h; other nanoparticles were stabilized by glutaraldehyde. We compared several analytical approaches to measuring their concentration: gravimetric analysis, bicinchoninic acid assay, Bradford assay, and alkaline hydrolysis combined with UV spectroscopy. We revealed that the cross-linking degree and method of cross-linking affect both Bradford and BCA assay. Direct measurement of protein concentration in the suspension of purified nanoparticles by dye-binding assays can lead to significant (up to 50-60%) underestimation of nanoparticle concentration. Quantification of non-desolvated protein (indirect method) is affected by the presence of small nanoparticles in supernatants and can be inaccurate when the yield of desolvation is low. The reaction of cross-linker with protein changes UV absorbance of the latter. Therefore pure protein solution is an inappropriate calibrator when applying UV spectroscopy for the determination of nanoparticle concentration. Our recommendation is to determine the concentration of protein nanoparticles by at least two different methods, including gravimetric analysis.
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Affiliation(s)
- Pavel Khramtsov
- Department of Biology, Perm State University, 614068, 15 Bukirev str., Perm, Russia; Institute of Ecology and Genetics of Microorganisms, Perm Federal Research Center of the Ural Branch of the Russian Academy of Sciences, 614081, 13 Golev str., Perm, Russia.
| | - Tatyana Kalashnikova
- Department of Biology, Perm State University, 614068, 15 Bukirev str., Perm, Russia; Institute of Ecology and Genetics of Microorganisms, Perm Federal Research Center of the Ural Branch of the Russian Academy of Sciences, 614081, 13 Golev str., Perm, Russia
| | - Maria Bochkova
- Institute of Ecology and Genetics of Microorganisms, Perm Federal Research Center of the Ural Branch of the Russian Academy of Sciences, 614081, 13 Golev str., Perm, Russia
| | - Maria Kropaneva
- Institute of Ecology and Genetics of Microorganisms, Perm Federal Research Center of the Ural Branch of the Russian Academy of Sciences, 614081, 13 Golev str., Perm, Russia
| | - Valeria Timganova
- Institute of Ecology and Genetics of Microorganisms, Perm Federal Research Center of the Ural Branch of the Russian Academy of Sciences, 614081, 13 Golev str., Perm, Russia
| | - Svetlana Zamorina
- Department of Biology, Perm State University, 614068, 15 Bukirev str., Perm, Russia; Institute of Ecology and Genetics of Microorganisms, Perm Federal Research Center of the Ural Branch of the Russian Academy of Sciences, 614081, 13 Golev str., Perm, Russia
| | - Mikhail Rayev
- Department of Biology, Perm State University, 614068, 15 Bukirev str., Perm, Russia; Institute of Ecology and Genetics of Microorganisms, Perm Federal Research Center of the Ural Branch of the Russian Academy of Sciences, 614081, 13 Golev str., Perm, Russia
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Droplet-based Synthesis of Homogeneous Gold Nanoparticles for Enhancing HRP-based ELISA Signals. BIOCHIP JOURNAL 2020. [DOI: 10.1007/s13206-020-4307-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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