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Li Y, Cao J, Wang C, Qiao Y, Gao J, Zhang X, Wang L. Design of "Off-On-Off" fluorescence sensors for Heparin detection by precise modulation of molecular structure. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 320:124630. [PMID: 38865888 DOI: 10.1016/j.saa.2024.124630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/05/2024] [Revised: 06/05/2024] [Accepted: 06/07/2024] [Indexed: 06/14/2024]
Abstract
In this strategy, the fluorescence sensor Nap-Co-T1 employing the fluorescence resonance energy transfer (FRET) mechanism was designed and synthesized to have an efficient response to Heparin, and the FRET mechanism was explored for different excitation-emission wavelengths with different distances between the energy acceptor and the energy donor (comparing with fluorescence sensor Nap-TPA-T2). Upon the addition of Heparin, the fluorescence emission of Nap-Co-T1 was turned on at 565 nm, and the fluorescence color changed of the solution from colorless to bright yellow. The limit of detection (LOD) was as low as 0.04 μg/mL. With the addition of antagonistic protamine (PRTM) to the sensor complex with Heparin, the fluorescence emission was turned off to a certain extent, and the reversibility of the "off-on-off" system was maintained for five cycles or more. In addition, Nap-Co-T1 provides rapid and sensitive detection of Heparin in human serum albumin solution and artificial urine and is highly sensitive to environmental viscosity.
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Affiliation(s)
- Yanan Li
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai 201620, PR China
| | - Jian Cao
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai 201620, PR China.
| | - Chuanxiao Wang
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai 201620, PR China
| | - Yiyi Qiao
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai 201620, PR China
| | - Jiayu Gao
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai 201620, PR China
| | - Xiao Zhang
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai 201620, PR China
| | - Le Wang
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai 201620, PR China
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2
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Pathak A, Verma N, Tripathi S, Mishra A, Poluri KM. Nanosensor based approaches for quantitative detection of heparin. Talanta 2024; 273:125873. [PMID: 38460425 DOI: 10.1016/j.talanta.2024.125873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 02/23/2024] [Accepted: 03/03/2024] [Indexed: 03/11/2024]
Abstract
Heparin, being a widely employed anticoagulant in numerus clinical complications, requires strict quantification and qualitative screening to ensure the safety of patients from potential threat of thrombocytopenia. However, the intricacy of heparin's chemical structures and low abundance hinders the precise monitoring of its level and quality in clinical settings. Conventional laboratory assays have limitations in sensitivity and specificity, necessitating the development of innovative approaches. In this context, nanosensors emerged as a promising solution due to enhanced sensitivity, selectivity, and ability to detect heparin even at low concentrations. This review delves into a range of sensing approaches including colorimetric, fluorometric, surface-enhanced Raman spectroscopy, and electrochemical techniques using different types of nanomaterials, thus providing insights of its principles, capabilities, and limitations. Moreover, integration of smart-phone with nanosensors for point of care diagnostics has also been explored. Additionally, recent advances in nanopore technologies, artificial intelligence (AI) and machine learning (ML) have been discussed offering specificity against contaminants present in heparin to ensure its quality. By consolidating current knowledge and highlighting the potential of nanosensors, this review aims to contribute to the advancement of efficient, reliable, and economical heparin detection methods providing improved patient care.
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Affiliation(s)
- Aakanksha Pathak
- Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, 247667, Uttarakhand, India
| | - Nishchay Verma
- Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, 247667, Uttarakhand, India
| | - Shweta Tripathi
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, 247667, Uttarakhand, India
| | - Amit Mishra
- Cellular and Molecular Neurobiology Unit, Indian Institute of Technology Jodhpur, Jodhpur, 342011, Rajasthan, India
| | - Krishna Mohan Poluri
- Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee, 247667, Uttarakhand, India; Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee, 247667, Uttarakhand, India.
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3
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Wang Z, Cao W, Yuan R, Wang H. High AIECL performance of tetraphenylethene derivatives originated from the linear increasing of benzene ring and solvent regulation for sensitive measurement of melatonin. Biosens Bioelectron 2023; 237:115544. [PMID: 37536226 DOI: 10.1016/j.bios.2023.115544] [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: 06/04/2023] [Revised: 07/05/2023] [Accepted: 07/20/2023] [Indexed: 08/05/2023]
Abstract
The efficiency of aggregation-induced electrochemiluminescence (AIECL) in tetraphenylethene (TPE) derivatives were significantly enhanced by combining the regulation of molecular structure and solvent. Firstly, the linear increase of the benzene ring resulted in enhanced molecular aggregation and promoted the electrochemical reaction of the anode, due to increased molecular conjugation and higher lowest unoccupied molecular orbital (LUMO) and highest occupied molecular orbital (HOMO). The ECL efficiency of 4,4,4,4-(Ethene-1,1,2,2-tetrayl) tetrakis (([1,1,4,1-terphenyl]-4-carbaldehyde)) (T3) nanoparticles (NPs) with more benzene rings were 5558 times that of 4,4,4,4-(ethene-1,1,2,2-tetrayl) tetrabenzaldehyde (T1) NPs, and its relative ECL efficiency of T3 NPs reached 55.58% compared to the [Ru (bpy)3]2+/tripropylamine (TPrA) system. Furthermore, solvents with different polarities played a crucial role in modulating the degree of molecular aggregation, which also effectively facilitated the AIE process and reduced the aggregation-caused quenching (ACQ) effect caused by excessively dense aggregation. This aspect had often been overlooked in previous AIECL studies. T3 NPs demonstrated optimal ECL performance at fw = 70% (fw was the H2O content in tetrahydrofuran (THF)/H2O), and its ECL efficiency was 232 times greater than fw = 100% and 1853 times greater than fw = 0%. Additionally, it was found that melatonin (MT), one of the hormones widely used to treat insomnia, exhibited antioxidant and free radical scavenging properties, which exerted a significant quenching effect on the ECL of the T3 NPs/TPrA system. Consequently, a sensitive sensing platform was developed for MT with a low detection limit of 8.78 × 10-10 mol L-1, which promoted the application of AIECL in efficient ultra-sensitive biosensing.
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Affiliation(s)
- Zhen Wang
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| | - Weiwei Cao
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China
| | - Ruo Yuan
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China.
| | - Haijun Wang
- Key Laboratory of Luminescence Analysis and Molecular Sensing (Southwest University), Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing 400715, PR China.
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Zheng A, Zhang W, Li C, Guo Z, Li C, Zhang C, Yao J, Zhang Z, Li J, Zhao S, Zhou L. The heparinase-linked differential time method allows detection of heparin potency in whole blood with high sensitivity and dynamic range. Biosens Bioelectron 2022; 198:113856. [PMID: 34871836 DOI: 10.1016/j.bios.2021.113856] [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: 10/19/2021] [Revised: 11/26/2021] [Accepted: 11/28/2021] [Indexed: 11/18/2022]
Abstract
Anticoagulation therapy with heparin is an effective treatment against thrombosis. Heparin tends to cause spontaneous bleeding and requires regular monitoring during therapy. Most high-sensitivity heparin sensors have focused on the concentration detection in clarified buffer solution. However, the pharmacodynamics of heparin vary depending on individual patient or disease, while potency detection with high sensitivity and dynamic range outperforms concentration detection in clinical diagnosis. In this study, a novel heparinase-linked differential time (HLDT) method was established with a two-zone of Graphene modified Carbon (GR-C) sensor, which was utilized to evaluate heparin potency in whole blood. It was based on electrochemical measurement of clotting time shifting associated with presence or absence of heparinase. Heparinase inhibits the anticoagulant ability of heparin by forming a heparin-antithrombin-thrombin complex during coagulation. And the intensity and peak time of electrochemical current were associated with thrombin activity and clotting on the electrode. The results demonstrated that the sensor had high selectivity for heparin potency in 10 μL of whole blood with a detection limit of 0.1 U/mL, and the linear detection range was 0.1-5 U/mL. The coefficient of variation (CV) of the peak time was less than 5%, and linear correlation between the GR-C sensor and the TEG-5000 instrument was 0.987. Thus, the HLDT method has better clinical application due to its good repeatability, high sensitivity and wide range in heparin potency evaluation.
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Affiliation(s)
- Anran Zheng
- School of Biomedical Engineering (Suzhou), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026, China; CAS Key Lab of Bio-Medical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, 215163, China
| | - Wei Zhang
- School of Biomedical Engineering (Suzhou), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026, China; CAS Key Lab of Bio-Medical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, 215163, China
| | - Chao Li
- School of Biomedical Engineering (Suzhou), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026, China; CAS Key Lab of Bio-Medical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, 215163, China; Ji Hua Laboratory, Foshan, 528000, China
| | - Zhen Guo
- School of Biomedical Engineering (Suzhou), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026, China; CAS Key Lab of Bio-Medical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, 215163, China; Suzhou CASENS Co., Ltd, Suzhou, 215163, China; Ji Hua Laboratory, Foshan, 528000, China
| | - Chuanyu Li
- School of Biomedical Engineering (Suzhou), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026, China; CAS Key Lab of Bio-Medical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, 215163, China; Suzhou CASENS Co., Ltd, Suzhou, 215163, China
| | - Changsong Zhang
- Department of Laboratory Medicine, The Affiliated Suzhou Science and Technology Town Hospital, Nanjing Medical University, Suzhou 215153, Jiangsu Province, China
| | - Jia Yao
- School of Biomedical Engineering (Suzhou), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026, China; CAS Key Lab of Bio-Medical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, 215163, China
| | - Zhiqi Zhang
- School of Biomedical Engineering (Suzhou), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026, China; CAS Key Lab of Bio-Medical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, 215163, China
| | - Jinze Li
- School of Biomedical Engineering (Suzhou), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026, China; CAS Key Lab of Bio-Medical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, 215163, China
| | - Shasha Zhao
- CAS Key Lab of Bio-Medical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, 215163, China
| | - Lianqun Zhou
- School of Biomedical Engineering (Suzhou), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026, China; CAS Key Lab of Bio-Medical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Sciences, Suzhou, 215163, China; Ji Hua Laboratory, Foshan, 528000, China.
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5
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Liu M, Cao J, Huang C, Zhang M, Li Y, Wang C. A novel near-infrared fluorescent probe based on triphenylamine derivatives for the rapid and sensitive detection of heparin. Analyst 2022; 147:3504-3513. [DOI: 10.1039/d2an00254j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this study, a positively charged near-infrared fluorescent probe (TPA-P+) was constructed by connecting a pyridine cation with triphenylamine and successfully used for the detection of heparin.
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Affiliation(s)
- Mingming Liu
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai, 201600, P. R. China
| | - Jian Cao
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai, 201600, P. R. China
| | - Cuiping Huang
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai, 201600, P. R. China
| | - Meijuan Zhang
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai, 201600, P. R. China
| | - Yanan Li
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai, 201600, P. R. China
| | - Chuanxiao Wang
- School of Chemistry and Chemical Engineering, Shanghai University of Engineering Science, 333 Longteng Road, Shanghai, 201600, P. R. China
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6
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A cationic aggregation-induced emission luminogen for colorimetric and fluorimetric detection of heparin with a dual-read approach, stability and applicability in a 10% serum matrix. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117585] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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7
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Wu J, Dai J, Zhao Y, Li J, Ju M, Zhang X, Shen B. Sensitive Detection of Protamine Based on a Yellow Emission Fluorophore. ChemistrySelect 2021. [DOI: 10.1002/slct.202102354] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Jichun Wu
- School of Food Science and Pharmaceutical Engineering Nanjing Normal University No.1, Wenyuan road China
| | - Jianan Dai
- School of Food Science and Pharmaceutical Engineering Nanjing Normal University No.1, Wenyuan road China
| | - Yu Zhao
- Department of Food Science Cornell University Ithaca NY 14853 United States
| | - Jingmin Li
- School of Food Science and Pharmaceutical Engineering Nanjing Normal University No.1, Wenyuan road China
| | - Minzi Ju
- Department of Pharmacology Southeast University Nanjing Jiangsu 210009 China
| | - Xing Zhang
- School of Food Science and Pharmaceutical Engineering Nanjing Normal University No.1, Wenyuan road China
| | - Baoxing Shen
- School of Food Science and Pharmaceutical Engineering Nanjing Normal University No.1, Wenyuan road China
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8
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He Z, Nie H, Cui J, Zhang X, Yang X, Li C, Yan H. An electrostatically regulated organic self-assembly for rapid and sensitive detection of heparin in serum. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2021; 13:3620-3626. [PMID: 34312637 DOI: 10.1039/d1ay00863c] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Heparin (Hep) is a highly negatively charged linear glycosaminoglycan involved in various physiological processes, especially blood coagulation. Hep is also a first-line drug for anticoagulation and prevention of thromboembolism, but its overdose will cause serious side effects. Herein, we designed a long-wavelength double-charged cationic fluorescent probe PYPN, and studied its aggregation state and detection performance for Hep. PYPN was readily synthesized through a one-step reaction without complicated purification. In aqueous medium, PYPN molecules with an amphiphilic structure spontaneously form nano-assemblies, which can be immediately decomposed by Hep due to the formation of a PYPN-Hep complex based on electrostatic attraction. The assembly shows a fast, sensitive and ratiometric fluorescence response to Hep, without being obviously interfered by other compounds. In various serum matrices, the fluorescence intensity ratio F610/F470 has a good linearity with Hep concentration (0-12 μg mL-1), and the detection limit (0.11-0.12 U mL-1) is lower than the minimum concentration (0.2 U mL-1) used in clinical treatment. Our study provides an easy-to-prepare and feasible tool for the selective and sensitive quantification of Hep in serum.
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Affiliation(s)
- Zhixiao He
- Key Laboratory of Public Health Safety of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis of Ministry of Education, College of Public Health, Hebei University, Baoding 071002, P. R. China.
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9
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Jia Y, Guo S, Han Q, Zhu J, Zhang X, Na N, Ouyang J. Target-triggered and controlled release plasmon-enhanced fluorescent AIE probe for conformational monitoring of insulin fibrillation. J Mater Chem B 2021; 9:5128-5135. [PMID: 34132315 DOI: 10.1039/d1tb00712b] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
In this work, we constructed a target-triggered and controlled-release plasmon-enhanced fluorescent AIE probe to realize the purpose of conformational monitoring of insulin fibrillation. We synthesized a novel water-soluble anthracene derivative, 4,4',4'',4'''-(anthracene-9,10-diylbis(ethene-2,1,1-triyl))tetrakis(N,N,N-trimethylbenzenaminium) iodide (BDVAI), with AIE properties, high biocompatibility and good self-assembly effect. Gold nanocages (AuNCs) were selected as the substrate for PEF, and the inner space of hollow AuNCs was filled with BDVAI. Thiol-modified DNA chains were bonded to the surface of AuNCs by Au-S bonds, and an insulin aptamer was combined with the sulfhydryl chain to seal the AuNCs. This PEF-AIE sensor produces different fluorescence signals when interacting with native insulin and fibrillar insulin; thus, monitoring conformational changes in insulin can be realized by detecting fluorescence intensity changes during insulin fibrillation. Based on this design, this system realized sensitive detection of fibrillar insulin with a detection limit of 23.6 pM. This AIE molecular-based PEF fluorescence enhancement system improves the optical properties of fluorescent substances, which is of great significance in improving the detection sensitivity of amyloid fibrils conformational changes and providing a reliable basis for further understanding the pathogenesis of amyloidosis.
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Affiliation(s)
- Yijing Jia
- Key Laboratory of Theoretical and Computational Photochemistry, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China.
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10
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Zheng X, Dai J, Shen B, Zhang X. Quantitative determination of protamine using a fluorescent protein chromophore-based AIE probe. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.132218] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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11
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Deng P, Wang W, Liu X, Wang L, Yan Y. A hydrophobic polymer stabilized CsPbBr 3 sensor for environmental pollutant detection. NEW J CHEM 2021. [DOI: 10.1039/d0nj04498a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The detection of o-nitrophenol in the environment is of great significance to environmental protection.
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Affiliation(s)
- Pengyin Deng
- Key Laboratory of Preparation and Application of Environmental Friendly Materials
- Jilin Normal University
- Ministry of Education
- Changchun 130103
- P. R. China
| | - Wei Wang
- School of Chemistry and Environmental Engineering
- Changchun University of Science and Technology
- 130022 Changchun
- P. R. China
| | - Xiqing Liu
- School of Material Science and Engineering
- Jiangsu University
- 212013 Zhenjiang
- P. R. China
| | - Liang Wang
- Key Laboratory of Preparation and Application of Environmental Friendly Materials
- Jilin Normal University
- Ministry of Education
- Changchun 130103
- P. R. China
| | - Yongsheng Yan
- Institute of Green Chemistry and Chemical Technology
- Jiangsu University
- 212013 Zhenjiang
- P. R. China
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12
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Fluorescence detection of protamine, heparin and heparinase II based on a novel AIE molecule with four carboxyl. Int J Biol Macromol 2020; 156:1153-1159. [PMID: 31756489 DOI: 10.1016/j.ijbiomac.2019.11.150] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 11/15/2019] [Accepted: 11/18/2019] [Indexed: 11/23/2022]
Abstract
In this research, a new DSA (Distyryl-anthracene) derivative with four carboxyl groups was designed and synthesized. This molecule exhibits aggregation-induced emission property (AIE). With the AIE character, a convenient and sensitive fluorescent probe for the detection of protamine, heparin and heparinase has been developed. The protamine can directly induce the aggregation of probe, which caused by electrostatic attraction. In this way, the turn-on detection of protamine is achieved, and the detection limit is as low as 30 ng mL-1. When heparin appears, the probes will be redisperse in solution, which causes a decrease in fluorescence intensity. Besides, this method also shows good selectivity and sensitivity, and the linear range of heparin is from 0.08 to 8 μg mL-1 with detection limit of 37 ng mL-1. After hydrolyzing heparin by heparinase, the probes rebind with protamine and the fluorescence enhance. The fluorescence enhancement was linearly related to the concentration of heparinase in the range of 0.02-2.0 μg mL-1 and detection limit as low as 143.7 ng mL-1. In addition, the results exhibited that the recovery percentage of heparinase in bovine samples reached to 96-101%.
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13
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An anionic polyelectrolyte induced aggregate assembly of Thioflavin-T: A prospective platform for Protamine sensing. Int J Biol Macromol 2020; 164:1174-1182. [PMID: 32710965 DOI: 10.1016/j.ijbiomac.2020.07.182] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 07/08/2020] [Accepted: 07/16/2020] [Indexed: 12/23/2022]
Abstract
Protamine, a polycation, is biologically and medically relevant protein. Protamine exhibits a wide array of functions in biological processes like gene transfer, tissue and organogenesis, cell reproduction, etc. Medically, Protamine is the only clinically approved antidote for Heparin and is routinely used in various surgical interventions, and hence controlling Protamine dosing in patients is very crucial. Taking into account the medical significance of Protamine, designing simple, reliable and sensitive fluorescence sensors is highly desirable. In this work, we propose one such sensitive and reliable fluorescent sensor which is based on a template of dye-polyelectrolyte assembly constituting a molecular rotor dye, Thioflavin-T and an anionic synthetic polyelectrolyte, polystyrene sulfonate. The addition of Protamine, prompts drastic modulations in spectral features of dye-polyelectrolyte assembly which enables sensitive detection of Protamine in aqueous solution. Apart from sensitive detection, our sensing platform aids in highly selective sensing of Protamine compared to other proteins. Moreover, our sensor system is constructed on label-free, inexpensive, commercially available molecules posing as an advantage over other sensor systems which involve laborious synthesis protocols. Most importantly, our sensor template is able to sense Protamine in diluted serum sample, indicating the potential practical utility of our sensor system.
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14
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One-pot facile synthesis of CuNCs/RGO nanocomposite for the sensitive detection of heparin in human serum samples. Talanta 2020; 213:120838. [DOI: 10.1016/j.talanta.2020.120838] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 02/01/2020] [Accepted: 02/12/2020] [Indexed: 02/03/2023]
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15
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Xue JH, Xiao KP, Wang YS, Liu L, Li JQ, Li M, Qu YN, Xiao XL. Aggregation-induced photoluminescence enhancement of protamine-templated gold nanoclusters for 1-hydroxypyrene detection using 9-hydroxyphenanthrene as a sensitizer. Colloids Surf B Biointerfaces 2020; 189:110873. [DOI: 10.1016/j.colsurfb.2020.110873] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 02/11/2020] [Accepted: 02/12/2020] [Indexed: 12/19/2022]
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16
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Cui J, Zang S, Shu W, Nie H, Jing J, Zhang X. Highly Sensitive and Selective Detection of Heparin in Serum Based on a Long-Wavelength Tetraphenylethylene–Cyanopyridine Aggregation-Induced Emission Luminogen. Anal Chem 2020; 92:7106-7113. [DOI: 10.1021/acs.analchem.0c00496] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Jie Cui
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photo-electronic/Electrophotonic Conversion Materials, Analytical and Testing Center, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P.R. China
| | - Shunping Zang
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photo-electronic/Electrophotonic Conversion Materials, Analytical and Testing Center, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P.R. China
| | - Wei Shu
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photo-electronic/Electrophotonic Conversion Materials, Analytical and Testing Center, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P.R. China
| | - Hailiang Nie
- Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, College of Public Health, Key Laboratory of Analytical Science and Technology of Hebei Province, College of Chemistry and Environmental Science, Hebei University, Baoding 071002, P.R. China
| | - Jing Jing
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photo-electronic/Electrophotonic Conversion Materials, Analytical and Testing Center, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P.R. China
| | - Xiaoling Zhang
- Key Laboratory of Cluster Science of Ministry of Education, Beijing Key Laboratory of Photo-electronic/Electrophotonic Conversion Materials, Analytical and Testing Center, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing 100081, P.R. China
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17
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Wang Y, Nie J, Fang W, Yang L, Hu Q, Wang Z, Sun JZ, Tang BZ. Sugar-Based Aggregation-Induced Emission Luminogens: Design, Structures, and Applications. Chem Rev 2020; 120:4534-4577. [DOI: 10.1021/acs.chemrev.9b00814] [Citation(s) in RCA: 107] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Yijia Wang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
- Department of Chemistry, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong 999077, China
| | - Jingyi Nie
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
- Department of Chemistry, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong 999077, China
| | - Wen Fang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
- Department of Chemistry, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong 999077, China
| | - Ling Yang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
- Department of Chemistry, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong 999077, China
| | - Qiaoling Hu
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
- Department of Chemistry, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong 999077, China
| | - Zhengke Wang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
- Department of Chemistry, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong 999077, China
| | - Jing Zhi Sun
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
- Department of Chemistry, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong 999077, China
| | - Ben Zhong Tang
- MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China
- Department of Chemistry, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong 999077, China
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18
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Yang Y, Jin YJ, Jia X, Lu SK, Fu ZR, Liu YX, Liu Y. Supramolecular Hyaluronic Assembly with Aggregation-Induced Emission Mediated in Two Stages for Targeting Cell Imaging. ACS Med Chem Lett 2020; 11:451-456. [PMID: 32292549 PMCID: PMC7153013 DOI: 10.1021/acsmedchemlett.9b00559] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2019] [Accepted: 02/28/2020] [Indexed: 01/25/2023] Open
Abstract
Supramolecular aggregation-induced emission (AIE) has become a research hotspot in cell imaging. Herein, supramolecular assembly with AIE effect was constructed in two stages, where adamantane modified tetraphenylethene self-assembly emitted weak fluorescence, and then after adding β-cyclodextrin modified hyaluronic acid, the formed nanoparticles enhanced AIE fluorescence for targeted cancer cell imaging.
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Affiliation(s)
- Yang Yang
- School
of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, P. R. China
| | - Ya-Jun Jin
- School
of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, P. R. China
| | - Xin Jia
- School
of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, P. R. China
| | - Shi-Kuo Lu
- School
of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, P. R. China
| | - Ze-Rui Fu
- School
of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, P. R. China
| | - Yu-Xi Liu
- School
of Chemical Engineering and Technology, Hebei University of Technology, Tianjin 300130, P. R. China
| | - Yu Liu
- Department
of Chemistry, State Key Laboratory of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, P. R. China
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19
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Yang Z, Fan L, Fan X, Hou M, Cao Z, Ding Y, Zhang W. Porphyrin-GO Nanocomposites Based NIR Fluorescent Sensor Array for Heparin Sensing and Quality Control. Anal Chem 2020; 92:6727-6733. [DOI: 10.1021/acs.analchem.0c00808] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Zhiyu Yang
- Jiangsu Key Laboratory of Pesticide Science, Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People’s Republic of China
| | - Liangfei Fan
- Jiangsu Key Laboratory of Pesticide Science, Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People’s Republic of China
| | - Xia Fan
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People’s Republic of China
| | - Meiting Hou
- Jiangsu Key Laboratory of Pesticide Science, Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People’s Republic of China
| | - Zhiyuan Cao
- Jiangsu Key Laboratory of Pesticide Science, Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People’s Republic of China
| | - Yubin Ding
- Jiangsu Key Laboratory of Pesticide Science, Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People’s Republic of China
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, People’s Republic of China
| | - Weihua Zhang
- Jiangsu Key Laboratory of Pesticide Science, Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People’s Republic of China
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20
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Fan L, Jia D, Zhang W, Ding Y. Chemical sensors for selective and quantitative heparin sensing. Analyst 2020; 145:7809-7824. [DOI: 10.1039/d0an01562h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
In this review article, chemical sensors for selective and quantitative heparin sensing are discussed with detailed examples.
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Affiliation(s)
- Liangfei Fan
- Jiangsu Key Laboratory of Pesticide Science
- Department of Chemistry
- College of Sciences
- Nanjing Agricultural University
- Nanjing 210095
| | - Dongmin Jia
- Jiangsu Key Laboratory of Pesticide Science
- Department of Chemistry
- College of Sciences
- Nanjing Agricultural University
- Nanjing 210095
| | - Weihua Zhang
- Jiangsu Key Laboratory of Pesticide Science
- Department of Chemistry
- College of Sciences
- Nanjing Agricultural University
- Nanjing 210095
| | - Yubin Ding
- Jiangsu Key Laboratory of Pesticide Science
- Department of Chemistry
- College of Sciences
- Nanjing Agricultural University
- Nanjing 210095
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21
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Aryal GH, Rana GR, Guo F, Hunter KW, Huang L. Heparin sensing based on multisite-binding induced highly ordered perylene nanoaggregates. Chem Commun (Camb) 2020; 56:13437-13440. [DOI: 10.1039/d0cc05943a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Heparin sensing based on highly ordered perylene nanoaggregates with ultra-low fluorescence and the use of host–guest complexes to improve the sensitivity.
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Affiliation(s)
- Gyan H. Aryal
- Department of Microbiology and Immunology
- School of Medicine
- University of Nevada
- Reno
- USA
| | - Ganesh R. Rana
- Department of Microbiology and Immunology
- School of Medicine
- University of Nevada
- Reno
- USA
| | - Fei Guo
- Department of Molecular and Cellular Biology
- University of California, Davis
- Davis
- USA
| | - Kenneth W. Hunter
- Department of Microbiology and Immunology
- School of Medicine
- University of Nevada
- Reno
- USA
| | - Liming Huang
- Department of Microbiology and Immunology
- School of Medicine
- University of Nevada
- Reno
- USA
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22
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Ourri B, Vial L. Lost in (Clinical) Translation: Recent Advances in Heparin Neutralization and Monitoring. ACS Chem Biol 2019; 14:2512-2526. [PMID: 31682398 DOI: 10.1021/acschembio.9b00772] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
The heparin family, which includes unfractionated heparin, low-molecular heparin, and fondaparinux, is a class of drugs clinically used as intravenous blood thinners. To date, issues related to both the reversal of anticoagulation and the blood level determination of the anticoagulant at the point-of-care remain: while the only U.S. Food and Drug Administration (FDA) approved antidote for heparin displays serious efficacy and safety drawbacks, the current assays for heparin monitoring are indirect measurements subject to their own limitations and variations. Herein, we provide an update on the numerous recent chemical approaches to tackle these issues, from which it is clear that some new antidotes and sensors for heparin certainly have the potential to exceed current clinical standards. This review aims to review a field that requires close collaborations between physicians, biologists, and chemists in order to foster advances toward clinical translation.
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Affiliation(s)
- Benjamin Ourri
- Univ. Lyon, Univ. Claude Bernard Lyon 1, ICBMS UMR CNRS 5246, 43 Boulevard du 11 Novembre 1918, 69622 Villeurbanne Cedex, France
| | - Laurent Vial
- Univ. Lyon, Univ. Claude Bernard Lyon 1, ICBMS UMR CNRS 5246, 43 Boulevard du 11 Novembre 1918, 69622 Villeurbanne Cedex, France
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23
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Liang J, Wei W, Yao H, Shi K, Liu H. A biocomputing platform with electrochemical and fluorescent signal outputs based on multi-sensitive copolymer film electrodes with entrapped Au nanoclusters and tetraphenylethene and electrocatalysis of NADH. Phys Chem Chem Phys 2019; 21:24572-24583. [PMID: 31663551 DOI: 10.1039/c9cp03687c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
In this work, poly(N,N'-dimethylaminoethylmethacrylate-co-N-isopropylacrylamide) copolymer films were polymerized on the surface of Au electrodes with a facile one-step method, and Au nanoclusters (AuNCs) and tetraphenylethene (TPE) were synchronously embedded in the films, designated as P(DMA-co-NIPA)/AuNCs/TPE. Ferrocene dicarboxylic acid (FDA), an electroactive probe in solution displayed inverse pH- and SO42--sensitive on-off cyclic voltammetric (CV) behaviors at the film electrodes. The electrocatalytic oxidation of nicotinamide adenine dinucleotide (NADH) mediated by FDA in solution could substantially amplify the CV response difference between the on and off states. Moreover, the two fluorescence emission (FL) signals from the TPE constituent at 450 nm and AuNCs component at 660 nm in the films also demonstrated SO42-- and pH-sensitive behaviors. Based on the aforementioned results, a 4-input/9-output biomolecular logic circuit was constructed with pH, Na2SO4, FDA and NADH as the inputs, and the CV signals and the FL responses at 450 and 660 nm at different levels as the outputs. Additionally, some functional non-Boolean devices were elaborately designed on an identical platform, including a 1-to-2 decoder, a 2-to-1 encoder, a 1-to-2 demultiplexer and different types of keypad locks. This work combines copolymer films, bioelectrocatalysis, and fluorescence together so that more complicated biocomputing systems could be established. This work may pave a new way to develop advanced and sophisticated biocomputing logic circuits and functional devices in the future.
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Affiliation(s)
- Jiying Liang
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, P. R. China.
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24
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Ji Y, Liu G, Li C, Liu Y, Hou M, Xing G. Water‐soluble Glucosamine‐coated AIE‐Active Fluorescent Organic Nanoparticles: Design, Synthesis and Assembly for Specific Detection of Heparin Based on Carbohydrate–Carbohydrate Interactions. Chem Asian J 2019; 14:3295-3300. [DOI: 10.1002/asia.201901153] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 09/04/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Yan‐ming Ji
- College of ChemistryBeijing Normal University Beijing 100875 P. R. China
| | - Guang‐jian Liu
- College of ChemistryBeijing Normal University Beijing 100875 P. R. China
| | - Cui‐yun Li
- College of ChemistryBeijing Normal University Beijing 100875 P. R. China
| | - Yi‐chen Liu
- College of ChemistryBeijing Normal University Beijing 100875 P. R. China
| | - Min Hou
- College of ChemistryBeijing Normal University Beijing 100875 P. R. China
| | - Guo‐wen Xing
- College of ChemistryBeijing Normal University Beijing 100875 P. R. China
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25
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Shi Y, Yin G, Yan Z, Sang P, Wang M, Brzozowski R, Eswara P, Wojtas L, Zheng Y, Li X, Cai J. Helical Sulfono-γ-AApeptides with Aggregation-Induced Emission and Circularly Polarized Luminescence. J Am Chem Soc 2019; 141:12697-12706. [PMID: 31335135 PMCID: PMC10484567 DOI: 10.1021/jacs.9b05329] [Citation(s) in RCA: 78] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Aggregation-induced emission (AIE) was intensively studied because of packing of small molecules and polymers; however, mid-molecular-weight (1000-3000) molecular scaffold containing a precise number of AIE luminogens is rare. Herein, we report the investigation of three tetraphenylethylene (TPE)-modified sulfono-γ-AApeptides in which multiple TPE moieties are conjugated to the chiral right-handed helical peptidomimetic backbone as functional side chains. The crystal structure of the TPE-α/sulfono-γ-AA peptide 1 demonstrates that because of the rigid helical scaffold of the TPE-α/sulfono-γ-AA peptides, the intramolecular rotations of the TPE with short linker are restricted, therefore leading to the boosted fluorescent emission in solution. Peptides 2 and 3 exhibit aggregation-induced emission enhancement (AIEE), possibly because of the combination of both AIE and rotation restriction. Moreover, because of their preoriented assembly induced by the right-handed helical scaffold, these emissive chiral luminogens show effective circularly polarized luminescence signals with high dissymmetry factor glum. Finally, the amphiphilic nature of TPE-α/sulfono-γ-AA peptides could enable them to penetrate the bacterial membranes and exhibit strong fluorescence. Their antimicrobial activity and labeling-free character could further augment their potential applications in both materials and biomedical sciences.
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Affiliation(s)
- Yan Shi
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Guangqiang Yin
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Zhiping Yan
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Peng Sang
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Minghui Wang
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Robert Brzozowski
- Department of Cell Biology, Microbiology and Molecular Biology, University of South Florida, 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Prahathees Eswara
- Department of Cell Biology, Microbiology and Molecular Biology, University of South Florida, 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Lukasz Wojtas
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Youxuan Zheng
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China
| | - Xiaopeng Li
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, Tampa, Florida 33620, United States
| | - Jianfeng Cai
- Department of Chemistry, University of South Florida, 4202 East Fowler Avenue, Tampa, Florida 33620, United States
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26
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Yang Z, Fan X, Cheng W, Ding Y, Zhang W. AIE Nanoassemblies for Discrimination of Glycosaminoglycans and Heparin Quality Control. Anal Chem 2019; 91:10295-10301. [DOI: 10.1021/acs.analchem.9b02516] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Zhiyu Yang
- Jiangsu Key Laboratory of Pesticide Science, Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People’s Republic of China
| | - Xia Fan
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing 210095, People’s Republic of China
| | - Wenjing Cheng
- Jiangsu Key Laboratory of Pesticide Science, Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People’s Republic of China
| | - Yubin Ding
- Jiangsu Key Laboratory of Pesticide Science, Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People’s Republic of China
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116024, People’s Republic of China
| | - Weihua Zhang
- Jiangsu Key Laboratory of Pesticide Science, Department of Chemistry, College of Sciences, Nanjing Agricultural University, Nanjing, Jiangsu 210095, People’s Republic of China
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27
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Qi Y, He J, Xiu FR, Yu X, Li Y, Lu Y, Gao X, Song Z, Li B. A facile chemiluminescence sensing for ultrasensitive detection of heparin using charge effect of positively-charged AuNPs. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 216:310-318. [PMID: 30909087 DOI: 10.1016/j.saa.2019.03.073] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2018] [Revised: 03/06/2019] [Accepted: 03/18/2019] [Indexed: 06/09/2023]
Abstract
Heparin is a glycosaminoglycan with the highest negative charge density of any known biological molecule. Herein, this highly negative charge structure of heparin and the charge effect from positively-charged AuNPs for luminol chemiluminescence (CL) reaction were combined to build a facile and sensitive CL strategy for detection of heparin. The highly negative charge structure of heparin molecules (four negatively-charged side groups per repeat unit) and the effective signal amplification of charge effect from positively-charged AuNPs make this analysis to display high sensitivity for heparin detection, and the detection limit is as low as 0.06 ng/mL. It is about two orders of magnitude lower than the previously reported colorimetric assay and far lower than the current analysis methods. The established CL strategy is to use the electrostatic interaction between heparin and signal probe (positively-charged AuNPs). Since polyanionic heparin has the highest negative charge in biological system, this CL sensing shows high selectivity for the detection of heparin, and hyaluronic acid (HA), an analogue of heparin, cannot cause interference. This CL sensing succeeded in detecting heparin in human serum samples. Besides, polycationic protamine, heparin antidote, can respond to the system's CL signals through its strong interactions with heparin, thus indirectly detecting protamine. For protamine in serum samples, the detection result was basically consistent with Coomassie brilliant blue assay.
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Affiliation(s)
- Yingying Qi
- Geological Research Institute for Coal Green Mining, College of Geology and Environment, Xi'an University of Science and Technology, Xi'an 710054, PR China.
| | - Jiahuan He
- Geological Research Institute for Coal Green Mining, College of Geology and Environment, Xi'an University of Science and Technology, Xi'an 710054, PR China
| | - Fu-Rong Xiu
- Geological Research Institute for Coal Green Mining, College of Geology and Environment, Xi'an University of Science and Technology, Xi'an 710054, PR China
| | - Xuan Yu
- Geological Research Institute for Coal Green Mining, College of Geology and Environment, Xi'an University of Science and Technology, Xi'an 710054, PR China
| | - Yifan Li
- Geological Research Institute for Coal Green Mining, College of Geology and Environment, Xi'an University of Science and Technology, Xi'an 710054, PR China
| | - Yongwei Lu
- Geological Research Institute for Coal Green Mining, College of Geology and Environment, Xi'an University of Science and Technology, Xi'an 710054, PR China
| | - Xiang Gao
- Geological Research Institute for Coal Green Mining, College of Geology and Environment, Xi'an University of Science and Technology, Xi'an 710054, PR China
| | - Zhiqi Song
- Geological Research Institute for Coal Green Mining, College of Geology and Environment, Xi'an University of Science and Technology, Xi'an 710054, PR China
| | - Baoxin Li
- Key Laboratory of Analytical Chemistry for Life Science of Shaanxi Province, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, PR China
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28
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Jeevarathinam AS, Pai N, Huang K, Hariri A, Wang J, Bai Y, Wang L, Hancock T, Keys S, Penny W, Jokerst JV. A cellulose-based photoacoustic sensor to measure heparin concentration and activity in human blood samples. Biosens Bioelectron 2018; 126:831-837. [PMID: 30602265 DOI: 10.1016/j.bios.2018.11.052] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 11/28/2018] [Accepted: 11/29/2018] [Indexed: 01/05/2023]
Abstract
Heparin is an indispensable drug in anticoagulation therapy but with a narrow therapeutic window, which dictates regular testing and dose adjustment. However, current monitoring tools have a long turnaround time or are operator intensive. In this work, we describe a cellulose-based photoacoustic sensor for heparin. The sensors have a turnaround time of 6 min for whole blood samples and 3 min for plasma samples regardless of heparin concentration. These sensors have a limit of detection of 0.28 U/ml heparin in human plasma and 0.29 U/ml in whole blood with a linear response (Pearson's r = 0.99) from 0 to 2 U/ml heparin in plasma and blood samples. The relative standard deviation was < 12.5% in plasma and < 17.5% in whole blood. This approach was validated with heparin-spiked whole human blood and had a linear correlation with the activated partial thromboplastin time (aPTT) (r = 0.99). We then studied 16 sets of clinical samples-these had a linear correlation with the activated clotting time (ACT) (Pearson's r = 0.86, P < 0.0001). The photoacoustic signal was also validated against the cumulative heparin dose (Pearson's r = 0.71, P < 0.0001). This approach could have applications in bed-side heparin assays for continuous heparin monitoring.
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Affiliation(s)
| | - Navin Pai
- Department of NanoEngineering, University of California San Diego, La Jolla, CA 92093, United States
| | - Kevin Huang
- Department of NanoEngineering, University of California San Diego, La Jolla, CA 92093, United States
| | - Ali Hariri
- Department of NanoEngineering, University of California San Diego, La Jolla, CA 92093, United States
| | - Junxin Wang
- Department of NanoEngineering, University of California San Diego, La Jolla, CA 92093, United States
| | - Yuting Bai
- Department of NanoEngineering, University of California San Diego, La Jolla, CA 92093, United States
| | - Lu Wang
- Department of NanoEngineering, University of California San Diego, La Jolla, CA 92093, United States
| | - Tiffany Hancock
- Cardiology Unit, VA Healthcare System, San Diego, La Jolla, CA 92161, United States
| | - Stanley Keys
- Cardiology Unit, VA Healthcare System, San Diego, La Jolla, CA 92161, United States
| | - William Penny
- Cardiology Unit, VA Healthcare System, San Diego, La Jolla, CA 92161, United States
| | - Jesse V Jokerst
- Department of NanoEngineering, University of California San Diego, La Jolla, CA 92093, United States; Materials Science Program and Department of Radiology, University of California San Diego, La Jolla, CA 92093, United States.
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29
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Huang J, Li F, Guo R, Chen Y, Wang Z, Zhao C, Zheng Y, Weng S, Lin X. A signal-on ratiometric fluorometric heparin assay based on the direct interaction between amino-modified carbon dots and DNA. Mikrochim Acta 2018; 185:260. [DOI: 10.1007/s00604-018-2798-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Accepted: 04/12/2018] [Indexed: 12/17/2022]
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30
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A Turn-on Fluorescence Sensor for Heparin Detection Based on a Release of Taiwan Cobra Cardiotoxin from a DNA Aptamer or Adenosine-Based Molecular Beacon. Molecules 2018; 23:molecules23020460. [PMID: 29463054 PMCID: PMC6017339 DOI: 10.3390/molecules23020460] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2018] [Revised: 02/16/2018] [Accepted: 02/17/2018] [Indexed: 11/17/2022] Open
Abstract
This study presents two sensitive fluorescent assays for sensing heparin on the basis of the electrostatic interaction between heparin and Naja naja atra cardiotoxin 3 (CTX3). Owing to CTX3-induced folded structure of an adenosine-based molecular beacon (MB) or a DNA aptamer against CTX3, a reduction in the fluorescent signal of the aptamer or MB 5'-end labeled with carboxyfluorescein (FAM) and 3'-end labeled with 4-([4-(dimethylamino)phenyl]azo)-benzoic acid (DABCYL) was observed upon the addition of CTX3. The presence of heparin and formation of the CTX3-heparin complex caused CTX3 detachment from the MB or aptamer, and restoration of FAM fluorescence of the 5'-FAM-and-3'-DABCYL-labeled MB and aptamer was subsequently noted. Moreover, the detection of heparin with these CTX3-aptamer and CTX3-MB sensors showed high sensitivity and selectivity toward heparin over chondroitin sulfate and hyaluronic acid regardless of the presence of plasma. The limit of detection for heparin in plasma was determined to be 16 ng/mL and 15 ng/mL, respectively, at a signal-to-noise ratio of 3. This study validates the practical utility of the CTX3-aptamer and CTX3-MB systems for determining the concentration of heparin in a biological matrix.
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31
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Deep red aggregation-induced CPL emission behavior of four-component tunable AIE-active chiral polymers via two FRET pairs mechanism. POLYMER 2017. [DOI: 10.1016/j.polymer.2017.09.072] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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