1
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Li Y, Li M, Hu L, Zhang B. Fluorescence Sensors for the Detection of L-Histidine Based on Silver Nanoclusters Modulated by Copper Ions. Molecules 2024; 29:2167. [PMID: 38792029 PMCID: PMC11123781 DOI: 10.3390/molecules29102167] [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: 03/11/2024] [Revised: 04/20/2024] [Accepted: 04/30/2024] [Indexed: 05/26/2024] Open
Abstract
In this study, Cu2+ modulated silver nanoclusters were constructed for the turn-on, label-free detection of L-histidine. Six Ag NCs protected by oligonucleotides (DNA-Ag NCs) were tested in a series of experiments. Finally, A-DAN-Ag NCs were chosen as the best candidate due to their excellent fluorescent properties. The fluorescence of A-DAN-Ag NCs was quenched using Cu2+ through energy or electron transfer. However, quenched fluorescence could be restored dramatically in the presence of L-histidine due to Cu2+ liberation from A-DAN-Ag NCs and because of the chelation between the imidazole group of L-histidine and Cu2+. The proposed sensor exhibited high selectivity towards L-histidine over other amino acids, with a limit of detection (LOD) of 0.096 μM ranging from 0 to 8 μM. The proposed sensor succeeded in detecting L-histidine in diluted human urine. Therefore, the sensor has promising practical applications in biological systems.
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Affiliation(s)
| | | | | | - Baozhu Zhang
- Department of Chemistry and Chemical Engineering, Jinzhong University, Jinzhong 030619, China; (Y.L.); (M.L.); (L.H.)
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2
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Ghosh R, Nair RR, Ghosh S, Debnath S, Chatterjee PB. A Water-Soluble Wavy Coordination Polymer of Cu(II) as a Turn-On Luminescent Probe for Histidine and Histidine-Rich Proteins/Peptides. Inorg Chem 2024; 63:8320-8328. [PMID: 38660721 DOI: 10.1021/acs.inorgchem.4c00665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/26/2024]
Abstract
Histidine plays an essential role in most biological systems. Changes in the homeostasis of histidine and histidine-rich proteins are connected to several diseases. Herein, we report a water-soluble Cu(II) coordination polymer, labeled CuCP, for the fluorimetric detection of histidine and histidine-rich proteins and peptides. Single-crystal structure determination of CuCP revealed a two-dimensional wavy network structure in which a carboxylate group connects the individual Cu(II) dimer unit in a syn-anti conformation. The weakly luminescent and water-soluble CuCP shows turn-on blue emission in the presence of histidine and histidine-rich peptides and proteins. The polymer can also stain histidine-rich proteins via gel electrophoresis. The limits of quantifications for histidine, glycine-histidine, serine-histidine, human serum albumin (HSA), bovine serum albumin, pepsin, trypsin, and lysozyme were found to be 300, 160, 600, 300, 600, 800, 120, and 290 nM, respectively. Utilizing the fluorescence turn-on property of CuCP, we measured HSA quantitatively in the urine samples. We also validated the present urinary HSA measurement assay with existing analytical techniques. Job's plot, 1H NMR, high-resolution mass spectrometry (HRMS), electron paramagnetic resonance (EPR), fluorescence, and UV-vis studies confirmed the ligand displacement from CuCP in the presence of histidine.
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Affiliation(s)
- Riya Ghosh
- Analytical & Environmental Science Division and Centralized Instrument Facility, CSIR-CSMCRI, G. B. Marg, Bhavnagar 364002, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Ratish R Nair
- Analytical & Environmental Science Division and Centralized Instrument Facility, CSIR-CSMCRI, G. B. Marg, Bhavnagar 364002, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Shibaji Ghosh
- Analytical & Environmental Science Division and Centralized Instrument Facility, CSIR-CSMCRI, G. B. Marg, Bhavnagar 364002, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Snehasish Debnath
- Analytical & Environmental Science Division and Centralized Instrument Facility, CSIR-CSMCRI, G. B. Marg, Bhavnagar 364002, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Pabitra B Chatterjee
- Analytical & Environmental Science Division and Centralized Instrument Facility, CSIR-CSMCRI, G. B. Marg, Bhavnagar 364002, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
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3
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Label-free DNAzyme for highly sensitive detection of multiple biomolecules in real samples through target-triggered catalytic cleavage reactions with auramine O’s discriminated fluorescence emission. Anal Bioanal Chem 2022; 414:4021-4037. [DOI: 10.1007/s00216-022-04061-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/24/2022] [Accepted: 04/04/2022] [Indexed: 11/01/2022]
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4
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Carbon dots doped by nitrogen and sulfur for dual-mode colorimetric and fluorometric determination of Fe3+ and histidine and intracellular imaging of Fe3+ in living cells. Mikrochim Acta 2020; 187:562. [DOI: 10.1007/s00604-020-04512-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2020] [Accepted: 08/18/2020] [Indexed: 12/18/2022]
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5
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Tan Q, Qiao J, Zhang R, Qi L. Copper nanoclusters-modified with papaya juice for fluorescence turn-on detection of serum l-histidine Today four files of proofs was sent to m.saksena@elsevier.com Please check the files. Microchem J 2020. [DOI: 10.1016/j.microc.2019.104333] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
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6
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Fluorimetric determination of histidine by exploiting its inhibitory effect on the oxidation of thiamine by cobalt-containing Prussian Blue nanocubes. Mikrochim Acta 2020; 187:93. [DOI: 10.1007/s00604-019-3930-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 10/12/2019] [Indexed: 12/13/2022]
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7
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Su J, Li Y, Gu W, Liu X. Spiropyran-modified upconversion nanocomposite as a fluorescent sensor for diagnosis of histidinemia. RSC Adv 2020; 10:26664-26670. [PMID: 35515791 PMCID: PMC9055446 DOI: 10.1039/d0ra03711g] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2020] [Accepted: 06/29/2020] [Indexed: 12/15/2022] Open
Abstract
Histidinemia is a congenital metabolic disorder where the histidine (His) metabolism is blocked, resulting in increased concentrations of His in blood and urine. The disease causes an abnormal development of the patient's nervous system, which leads to many serious illnesses. Therefore, it is very important to diagnose early. In this study, we developed a novel fluorescent nanosensor NaGdF4:Yb3+, Er3+@SiO2–spiropyran (UCNP@SiO2–SP). The nanosensor displayed a “turn-off” fluorescence response towards His. When His was mixed with UCNP@SiO2–SP, His could specifically bind to SP, which could cause the isomerization of SP. The structure of SP was changed from spiroform into merocyanine form. The luminescence of the sensor was overlapped with the absorption of the merocyanine form. As a result, His will lead to fluorescence quenching of the sensor based on inner filter effects (IFE), which can be used to detect His. Importantly, as the first report of a UCNP@SiO2–SP nanosensor for detecting His, this method exhibits good selectivity and anti-interference capability. The detection limit is 4.4 μM. In addition, the amount of His in urine was also measured, suggesting the applicability of this sensor for histidinemia diagnosis. A novel sensor based on upconversion fluorescent nanoparticles was developed and used to diagnose histidinemia.![]()
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Affiliation(s)
- Jian Su
- College of Chemistry
- Nankai University
- Tianjin 300071
- China
- Collaborative Innovation Center of Chemical Science and Engineering
| | - Yiwei Li
- College of Chemistry
- Nankai University
- Tianjin 300071
- China
- Collaborative Innovation Center of Chemical Science and Engineering
| | - Wen Gu
- College of Chemistry
- Nankai University
- Tianjin 300071
- China
- Collaborative Innovation Center of Chemical Science and Engineering
| | - Xin Liu
- College of Chemistry
- Nankai University
- Tianjin 300071
- China
- Collaborative Innovation Center of Chemical Science and Engineering
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8
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Microwave-assisted fabrication of copper-functionalized carbon quantum dots for sensitive detection of histidine. Talanta 2019; 196:442-448. [DOI: 10.1016/j.talanta.2018.12.098] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Revised: 12/02/2018] [Accepted: 12/29/2018] [Indexed: 11/20/2022]
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9
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A highly selective semiconducting polymer dots-based “off–on” fluorescent nanoprobe for iron, copper and histidine detection and imaging in living cells. Talanta 2019; 194:752-762. [DOI: 10.1016/j.talanta.2018.10.072] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 10/21/2018] [Accepted: 10/22/2018] [Indexed: 02/07/2023]
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10
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Lu W, Jiao Y, Gao Y, Qiao J, Mozneb M, Shuang S, Dong C, Li CZ. Bright Yellow Fluorescent Carbon Dots as a Multifunctional Sensing Platform for the Label-Free Detection of Fluoroquinolones and Histidine. ACS APPLIED MATERIALS & INTERFACES 2018; 10:42915-42924. [PMID: 30412373 DOI: 10.1021/acsami.8b16710] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Owing to their diverse properties, fluorescent carbon dots (CDs) have attracted more attention and present enormous potential in development of sensors, bioimaging, drug delivery, microfluidics, photodynamic therapy, light emitting diode, and so forth. Herein, a multifunctional sensing platform based on bright yellow fluorescent CDs (Y-CDs) was designed for the label-free detection of fluoroquinolones (FQs) and histidine (His). The Y-CDs with superior optical and biological merits including high chemical stability, good biocompatibility, and low cytotoxicity were simply synthesized via one-step hydrothermal treatment of o-phenylenediamine ( o-PD) and 4-aminobutyric acid (GABA). The Y-CDs can be utilized to directly monitor the amount of FQs based on fluorescence static quenching owing to the specific interaction between FQs and Y-CDs. Then, the fluorescence of this system can be effectively recovered upon addition of His. The multifunctional sensing platform exhibited high sensitivity and selectivity toward three kinds of FQs and His with low detection limits of 17-67 and 35 nM, respectively. Benefiting from these outstanding characters, the Y-CDs were successfully employed for trace detection of FQs in real samples such as antibiotic tablets and milk products. Furthermore, the probe was also extended to cellular imaging. All of the above prove that this multifunctional sensing platform presents great prospect in multiple applications such as biosensing, biomedicine, disease diagnosis, and environmental monitoring.
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Affiliation(s)
- Wenjing Lu
- Institute of Environmental Science, and School of Chemistry and Chemical Engineering , Shanxi University , Taiyuan 030006 , China
- Nanobioengineering/Bioelectronics Laboratory, and Department of Biomedical Engineering , Florida International University , Miami 33174 , United States
| | - Yuan Jiao
- Institute of Environmental Science, and School of Chemistry and Chemical Engineering , Shanxi University , Taiyuan 030006 , China
| | - Yifang Gao
- Institute of Environmental Science, and School of Chemistry and Chemical Engineering , Shanxi University , Taiyuan 030006 , China
| | - Jie Qiao
- Nanobioengineering/Bioelectronics Laboratory, and Department of Biomedical Engineering , Florida International University , Miami 33174 , United States
- School of Basic Medical Sciences , Shanxi Medical University , Taiyuan 030001 , China
| | - Maedeh Mozneb
- Nanobioengineering/Bioelectronics Laboratory, and Department of Biomedical Engineering , Florida International University , Miami 33174 , United States
| | - Shaomin Shuang
- Institute of Environmental Science, and School of Chemistry and Chemical Engineering , Shanxi University , Taiyuan 030006 , China
| | - Chuan Dong
- Institute of Environmental Science, and School of Chemistry and Chemical Engineering , Shanxi University , Taiyuan 030006 , China
| | - Chen-Zhong Li
- Nanobioengineering/Bioelectronics Laboratory, and Department of Biomedical Engineering , Florida International University , Miami 33174 , United States
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11
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Chen Z, He Q, Zhao M, Lin C, Luo F, Lin Z, Chen G. A fluorometric histidine biosensor based on the use of a quencher-labeled Cu(II)-dependent DNAzyme. Mikrochim Acta 2017. [DOI: 10.1007/s00604-017-2425-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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12
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Hu H, Gu Y, Xu L, Zou Y, Wang A, Tao R, Chen X, Zhao Y, Yang Y. A genetically encoded toolkit for tracking live-cell histidine dynamics in space and time. Sci Rep 2017; 7:43479. [PMID: 28252043 PMCID: PMC5333150 DOI: 10.1038/srep43479] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 01/24/2017] [Indexed: 12/19/2022] Open
Abstract
High-resolution spatiotemporal imaging of histidine in single living mammalian cells faces technical challenges. Here, we developed a series of ratiometric, highly responsive, and single fluorescent protein-based histidine sensors of wide dynamic range. We used these sensors to quantify subcellular free-histidine concentrations in glucose-deprived cells and glucose-fed cells. Results showed that cytosolic free-histidine concentration was higher and more sensitive to the environment than free histidine in the mitochondria. Moreover, histidine was readily transported across the plasma membrane and mitochondrial inner membrane, which had almost similar transport rates and transport constants, and histidine transport was not influenced by cellular metabolic state. These sensors are potential tools for tracking histidine dynamics inside subcellular organelles, and they will open an avenue to explore complex histidine signaling.
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Affiliation(s)
- Hanyang Hu
- Synthetic Biology and Biotechnology Laboratory, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Center for Biomanufacturing Technology, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China.,Optogenetics &Molecular Imaging Interdisciplinary Research Center, CAS Center for Excellence in Brain Science, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China.,Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China
| | - Yanfang Gu
- Synthetic Biology and Biotechnology Laboratory, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Center for Biomanufacturing Technology, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China.,Optogenetics &Molecular Imaging Interdisciplinary Research Center, CAS Center for Excellence in Brain Science, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China.,Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China
| | - Lei Xu
- Synthetic Biology and Biotechnology Laboratory, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Center for Biomanufacturing Technology, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China.,Optogenetics &Molecular Imaging Interdisciplinary Research Center, CAS Center for Excellence in Brain Science, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China
| | - Yejun Zou
- Synthetic Biology and Biotechnology Laboratory, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Center for Biomanufacturing Technology, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China.,Optogenetics &Molecular Imaging Interdisciplinary Research Center, CAS Center for Excellence in Brain Science, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China.,Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China
| | - Aoxue Wang
- Synthetic Biology and Biotechnology Laboratory, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Center for Biomanufacturing Technology, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China.,Optogenetics &Molecular Imaging Interdisciplinary Research Center, CAS Center for Excellence in Brain Science, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China.,Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China
| | - Rongkun Tao
- Synthetic Biology and Biotechnology Laboratory, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Center for Biomanufacturing Technology, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China.,Optogenetics &Molecular Imaging Interdisciplinary Research Center, CAS Center for Excellence in Brain Science, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China.,Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China
| | - Xianjun Chen
- Synthetic Biology and Biotechnology Laboratory, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Center for Biomanufacturing Technology, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China.,Optogenetics &Molecular Imaging Interdisciplinary Research Center, CAS Center for Excellence in Brain Science, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China.,Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China
| | - Yuzheng Zhao
- Synthetic Biology and Biotechnology Laboratory, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Center for Biomanufacturing Technology, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China.,Optogenetics &Molecular Imaging Interdisciplinary Research Center, CAS Center for Excellence in Brain Science, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China.,Shanghai Key Laboratory of New Drug Design, School of Pharmacy, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China
| | - Yi Yang
- Synthetic Biology and Biotechnology Laboratory, State Key Laboratory of Bioreactor Engineering, Shanghai Collaborative Innovation Center for Biomanufacturing Technology, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China.,Optogenetics &Molecular Imaging Interdisciplinary Research Center, CAS Center for Excellence in Brain Science, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China
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13
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Fu X, Zhou Y, Zeng L, Dong F, Mei X, Liao Y, Watanabe N, Yang Z. Analytical method for metabolites involved in biosynthesis of plant volatile compounds. RSC Adv 2017. [DOI: 10.1039/c7ra00766c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The progress in the successful techniques used for studying metabolites involved in the metabolic routes of plant volatiles is summarized.
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Affiliation(s)
- Xiumin Fu
- Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement
- Guangdong Provincial Key Laboratory of Applied Botany
- South China Botanical Garden
- Chinese Academy of Sciences
- Guangzhou 510650
| | - Ying Zhou
- Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement
- Guangdong Provincial Key Laboratory of Applied Botany
- South China Botanical Garden
- Chinese Academy of Sciences
- Guangzhou 510650
| | - Lanting Zeng
- Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement
- Guangdong Provincial Key Laboratory of Applied Botany
- South China Botanical Garden
- Chinese Academy of Sciences
- Guangzhou 510650
| | - Fang Dong
- Guangdong Food and Drug Vocational College
- Guangzhou 510520
- China
| | - Xin Mei
- Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement
- Guangdong Provincial Key Laboratory of Applied Botany
- South China Botanical Garden
- Chinese Academy of Sciences
- Guangzhou 510650
| | - Yinyin Liao
- Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement
- Guangdong Provincial Key Laboratory of Applied Botany
- South China Botanical Garden
- Chinese Academy of Sciences
- Guangzhou 510650
| | - Naoharu Watanabe
- Graduate School of Science and Technology
- Shizuoka University
- Hamamatsu 432-8561
- Japan
| | - Ziyin Yang
- Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement
- Guangdong Provincial Key Laboratory of Applied Botany
- South China Botanical Garden
- Chinese Academy of Sciences
- Guangzhou 510650
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14
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Zhu X, Zhao T, Nie Z, Miao Z, Liu Y, Yao S. Nitrogen-doped carbon nanoparticle modulated turn-on fluorescent probes for histidine detection and its imaging in living cells. NANOSCALE 2016; 8:2205-2211. [PMID: 26730681 DOI: 10.1039/c5nr07826a] [Citation(s) in RCA: 68] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
In this work, nitrogen-doped carbon nanoparticle (N-CNP) modulated turn-on fluorescent probes were developed for rapid and selective detection of histidine. The as synthesized N-CNPs exhibited high fluorescence quantum yield and excellent biocompatibility. The fluorescence of N-CNPs can be quenched selectively by Cu(II) ions with high efficiency, and restored by the addition of histidine owing to the competitive binding of Cu(II) ions and histidine that removes Cu(II) ions from the surface of the N-CNPs. Under the optimal conditions, a linear relationship between the increased fluorescence intensity of N-CNP/Cu(II) ion conjugates and the concentration of histidine was established in the range from 0.5 to 60 μM. The detection limit was as low as 150 nM (signal-to-noise ratio of 3). In addition, the as-prepared N-CNP/Cu(II) ion nanoprobes showed excellent biocompatibility and were applied for a histidine imaging assay in living cells, which presented great potential in the bio-labeling assay and clinical diagnostic applications.
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Affiliation(s)
- Xiaohua Zhu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, People's Republic of China. and Department of Chemistry, Beijing Key Laboratory for Analytical Methods and Instrumentation, Key Lab of Bioorganic Phosphorus Chemistry and Chemical Biology of Ministry of Education, Tsinghua University, Beijing 100084, China.
| | - Tingbi Zhao
- Department of Chemistry, Beijing Key Laboratory for Analytical Methods and Instrumentation, Key Lab of Bioorganic Phosphorus Chemistry and Chemical Biology of Ministry of Education, Tsinghua University, Beijing 100084, China.
| | - Zhou Nie
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, People's Republic of China.
| | - Zhuang Miao
- Department of Neurosurgery, China-Japan Union Hospital of Jilin University, Changchun, Jilin 130033, China
| | - Yang Liu
- Department of Chemistry, Beijing Key Laboratory for Analytical Methods and Instrumentation, Key Lab of Bioorganic Phosphorus Chemistry and Chemical Biology of Ministry of Education, Tsinghua University, Beijing 100084, China.
| | - Shouzhuo Yao
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, People's Republic of China.
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15
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Wu D, Liang Q, Chen Z. BSA-conjugated zinc oxide nanoparticles as luminescent probes for the determination of histidine. LUMINESCENCE 2015; 31:965-71. [DOI: 10.1002/bio.3059] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Revised: 10/07/2015] [Accepted: 10/13/2015] [Indexed: 11/10/2022]
Affiliation(s)
- Dudu Wu
- School of Pharmacy; Guangdong Medical University; Dongguan 523808 People's Republic of China
| | - Qiaowen Liang
- School of Chinese Herbal Medicine; Guangzhou University of Chinese Medicine; Guangzhou 510006 People's Republic of China
| | - Zhi Chen
- School of Pharmacy; Guangdong Medical University; Dongguan 523808 People's Republic of China
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16
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Meng Q, Jia H, Gao X, Wang Y, Zhang R, Wang R, Zhang Z. Reversible and Selective Fluorescence Detection of Histidine Using a Naphthalimide-Based Chemosensing Ensemble. Chem Asian J 2015; 10:2411-8. [DOI: 10.1002/asia.201500690] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2015] [Indexed: 12/21/2022]
Affiliation(s)
- Qingtao Meng
- Key Laboratory for Functional Material; Educational Department of Liaoning Province; University of Science and Technology Liaoning; Anshan 114051 P.R. China
| | - Hongmin Jia
- Key Laboratory for Functional Material; Educational Department of Liaoning Province; University of Science and Technology Liaoning; Anshan 114051 P.R. China
| | - Xue Gao
- Key Laboratory for Functional Material; Educational Department of Liaoning Province; University of Science and Technology Liaoning; Anshan 114051 P.R. China
| | - Yue Wang
- Key Laboratory for Functional Material; Educational Department of Liaoning Province; University of Science and Technology Liaoning; Anshan 114051 P.R. China
| | - Run Zhang
- Department of Chemistry and Biomolecular Sciences; Faculty of Science and Engineering; Macquarie University; Sydney NSW 2109 Australia
| | - Renjie Wang
- School of Chemistry and Molecular Biosciences; The University of Queensland; Brisbane, Queensland Australia
| | - Zhiqiang Zhang
- Key Laboratory for Functional Material; Educational Department of Liaoning Province; University of Science and Technology Liaoning; Anshan 114051 P.R. China
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17
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Cu2+ modulated silver nanoclusters as an on–off–on fluorescence probe for the selective detection of l-histidine. Biosens Bioelectron 2015; 66:103-8. [DOI: 10.1016/j.bios.2014.11.013] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Revised: 10/23/2014] [Accepted: 11/09/2014] [Indexed: 12/28/2022]
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18
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Xu Y, Wu XQ, Shen JS, Zhang HW. Highly selective and sensitive recognition of histidine based on the oxidase-like activity of Cu2+ions. RSC Adv 2015. [DOI: 10.1039/c5ra17900a] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
A simple, highly sensitive and selective PL sensing platform for histidine has been developed, based on the oxidase-like activity of Cu2+ions.
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Affiliation(s)
- Yan Xu
- Key Laboratory of Urban Pollutant Conversion
- Institute of Urban Environment
- Chinese Academy of Sciences
- Xiamen
- China
| | - Xiao-Qiong Wu
- Key Laboratory of Urban Pollutant Conversion
- Institute of Urban Environment
- Chinese Academy of Sciences
- Xiamen
- China
| | - Jiang-Shan Shen
- Key Laboratory of Urban Pollutant Conversion
- Institute of Urban Environment
- Chinese Academy of Sciences
- Xiamen
- China
| | - Hong-Wu Zhang
- Key Laboratory of Urban Pollutant Conversion
- Institute of Urban Environment
- Chinese Academy of Sciences
- Xiamen
- China
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19
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Huang X, Lin Y, Chen J, Chen Y, Li Y, Gao W. A novel glutathione-stabilized silver–gold nano-alloy/Cu2+ combination as a fluorescent switch probe for l-histidine. NEW J CHEM 2015. [DOI: 10.1039/c5nj01819f] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This paper reports the synthesis of glutathione-stabilized silver–gold nano-alloys and their use as a fluorescent switch probe for the detection of l-histidine.
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Affiliation(s)
- Xiaopeng Huang
- Department of Chemistry and Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province
- Shantou University
- Shantou
- P. R. China
| | - Yuejuan Lin
- Analysis & Testing Center
- Shantou University
- Shantou
- P. R. China
| | - Jiayang Chen
- Analysis & Testing Center
- Shantou University
- Shantou
- P. R. China
| | - Yaowen Chen
- Analysis & Testing Center
- Shantou University
- Shantou
- P. R. China
| | - Yuqin Li
- Department of Pharmacy
- Taishan Medicine College
- Taian
- P. R. China
| | - Wenhua Gao
- Department of Chemistry and Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province
- Shantou University
- Shantou
- P. R. China
- Analysis & Testing Center
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20
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Wang HB, Zhang HD, Chen Y, Liu YM. Inhibition of double-stranded DNA templated copper nanoparticles as label-free fluorescent sensors for l-histidine detection. NEW J CHEM 2015. [DOI: 10.1039/c5nj01847a] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A label-free fluorescent sensing strategy was reported for l-histidine detection by the inhibition of double-stranded DNA templated copper nanoparticles.
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Affiliation(s)
- Hai-Bo Wang
- College of Chemistry and Chemical Engineering
- Xinyang Normal University
- Xinyang 464000
- P. R. China
| | - Hong-Ding Zhang
- College of Chemistry and Chemical Engineering
- Xinyang Normal University
- Xinyang 464000
- P. R. China
| | - Ying Chen
- College of Chemistry and Chemical Engineering
- Xinyang Normal University
- Xinyang 464000
- P. R. China
| | - Yan-Ming Liu
- College of Chemistry and Chemical Engineering
- Xinyang Normal University
- Xinyang 464000
- P. R. China
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21
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Zhou Y, Zhou T, Zhang M, Shi G. A DNA–scaffolded silver nanocluster/Cu2+ ensemble as a turn-on fluorescent probe for histidine. Analyst 2014; 139:3122-6. [DOI: 10.1039/c4an00487f] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
A new type of rapid, sensitive, and selective fluorescence turn-on assay was developed for detection of histidine using a DNA–scaffolded silver nanocluster/Cu2+ ensemble (DNA–AgNC/Cu2+).
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Affiliation(s)
- Ying Zhou
- Department of Chemistry
- East China Normal University
- Shanghai 200241, China
| | - Tianshu Zhou
- Department of Environmental Science
- East China Normal University
- Shanghai 200241, China
| | - Min Zhang
- Department of Chemistry
- East China Normal University
- Shanghai 200241, China
| | - Guoyue Shi
- Department of Chemistry
- East China Normal University
- Shanghai 200241, China
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22
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Hu Y, Wang Q, Zheng C, Wu L, Hou X, Lv Y. Recyclable Decoration of Amine-Functionalized Magnetic Nanoparticles with Ni2+ for Determination of Histidine by Photochemical Vapor Generation Atomic Spectrometry. Anal Chem 2013; 86:842-8. [DOI: 10.1021/ac403378d] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yuan Hu
- Key Laboratory of Green Chemistry & Technology of MOE, College of Chemistry, and ‡Analytical & Testing Center, Sichuan University, Chengdu, Sichuan 610064, China
| | - Qi Wang
- Key Laboratory of Green Chemistry & Technology of MOE, College of Chemistry, and ‡Analytical & Testing Center, Sichuan University, Chengdu, Sichuan 610064, China
| | - Chengbin Zheng
- Key Laboratory of Green Chemistry & Technology of MOE, College of Chemistry, and ‡Analytical & Testing Center, Sichuan University, Chengdu, Sichuan 610064, China
| | - Li Wu
- Key Laboratory of Green Chemistry & Technology of MOE, College of Chemistry, and ‡Analytical & Testing Center, Sichuan University, Chengdu, Sichuan 610064, China
| | - Xiandeng Hou
- Key Laboratory of Green Chemistry & Technology of MOE, College of Chemistry, and ‡Analytical & Testing Center, Sichuan University, Chengdu, Sichuan 610064, China
| | - Yi Lv
- Key Laboratory of Green Chemistry & Technology of MOE, College of Chemistry, and ‡Analytical & Testing Center, Sichuan University, Chengdu, Sichuan 610064, China
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23
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Shim YS, Yoon WJ, Ha J, Seo D, Lee KW, Lee WY, Kwon KI, Kang TS, Lee JH, Kim HJ, Kwak HJ, Lee SP, Kim SJ, Yun WK, Lee J, Hwang JB. Method validation of 16 types of structural amino acids using an automated amino acid analyzer. Food Sci Biotechnol 2013. [DOI: 10.1007/s10068-013-0252-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
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24
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Qiu S, Miao M, Wang T, Lin Z, Guo L, Qiu B, Chen G. A fluorescent probe for detection of histidine in cellular homogenate and ovalbumin based on the strategy of clickchemistry. Biosens Bioelectron 2013. [DOI: 10.1016/j.bios.2012.10.039] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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25
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G-quadruplex-based ultrasensitive and selective detection of histidine and cysteine. Biosens Bioelectron 2013; 41:563-8. [DOI: 10.1016/j.bios.2012.09.024] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2012] [Accepted: 09/15/2012] [Indexed: 11/20/2022]
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26
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Zhang W, Qin J, Yang C. Synthesis and Photophysical Properties of Polyfluorene With Dipicolylamine Groups on the Side Chain: Highly Selective and Sensitive Detection of Histidine. Macromol Rapid Commun 2012; 34:175-9. [DOI: 10.1002/marc.201200538] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2012] [Revised: 09/24/2012] [Indexed: 11/07/2022]
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27
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Sun SK, Tu KX, Yan XP. An indicator-displacement assay for naked-eye detection and quantification of histidine in human urine. Analyst 2012; 137:2124-8. [PMID: 22439136 DOI: 10.1039/c2an35126a] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A simple and efficient colorimetric method for the naked-eye detection and quantification of histidine in biological fluids was developed based on an indicator-displacement assay (IDA) and the Ni(2+)-histidine affinity pair. In this IDA approach, a commercially available dye, murexide, was used as the indicator and the selective detection of histidine was achieved based on the competition between indicator and histidine for the binding with Ni(2+). The competition of histidine with murexide for Ni(2+) resulted in an obvious color change of the solution from yellow to purple, and the permitted naked-eye detection of trace histidine. The developed bioassay allows the rapid, sensitive and selective detection of histidine in urine samples, and does not need complicated sample pretreatment. The detection limit was 0.4 μM with a linear range from 2 to 30 μM. The relative standard deviation for 11 replicate detections of 8 μM histidine was 2.0%. The developed sensor was successfully applied to the determination of histidine in human urine samples with recoveries from 97 to 105%.
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Affiliation(s)
- Shao-Kai Sun
- State Key Laboratory of Medicinal Chemical Biology, and Research Center for Analytical Sciences, College of Chemistry, Nankai University, Tianjin 300071, China
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28
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Zhang S, Yang C, Zhu W, Zeng B, Yang Y, Xu Y, Qian X. Highly selective, naked-eye and fluorescent “off-on” probe for detection of histidine/histidine-rich proteins and its application in living cell imaging. Org Biomol Chem 2012; 10:1653-8. [DOI: 10.1039/c2ob06520g] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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29
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Stefan-van Staden RI, Holo L. Enantioanalysis of L-Histidine Using Enantioselective, Potentiometric Membrane Electrodes Based on Maltodextrins. ANAL LETT 2011. [DOI: 10.1080/00032719.2010.506935] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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30
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31
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Farias PAM, Castro AA, Wagener ADLR, Miguel EM, Cabral OV. Histidine Determination in the Presence of Copper in Diluted Alkaline Electrolyte by Adsorptive Stripping Voltammetry at the Mercury Film Electrode. ANAL LETT 2008. [DOI: 10.1080/00032710802052742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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32
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Ma DL, Wong WL, Chung WH, Chan FY, So PK, Lai TS, Zhou ZY, Leung YC, Wong KY. A Highly Selective Luminescent Switch-On Probe for Histidine/Histidine-Rich Proteins and Its Application in Protein Staining. Angew Chem Int Ed Engl 2008. [DOI: 10.1002/ange.200705319] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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33
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Ma DL, Wong WL, Chung WH, Chan FY, So PK, Lai TS, Zhou ZY, Leung YC, Wong KY. A Highly Selective Luminescent Switch-On Probe for Histidine/Histidine-Rich Proteins and Its Application in Protein Staining. Angew Chem Int Ed Engl 2008; 47:3735-9. [DOI: 10.1002/anie.200705319] [Citation(s) in RCA: 191] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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34
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Tateda N, Matsuhisa K, Hasebe K, Miura T. SENSITIVE AND SPECIFIC DETERMINATION OF HISTIDINE IN HUMAN SERUM, URINE, AND STRATUM CORNEUM BY A FLOW INJECTION METHOD BASED ON FLUORESCENCE DERIVATIZATION WITH o-PHTHALALDEHYDE. J LIQ CHROMATOGR R T 2007. [DOI: 10.1081/jlc-100107728] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Naohiro Tateda
- a Asahikawa National College of Technology , Asahikawa , 071-8142 , Japan
| | - Kiichi Matsuhisa
- a Asahikawa National College of Technology , Asahikawa , 071-8142 , Japan
| | - Kiyoshi Hasebe
- b Graduate School of Environmental Earth Science, Hokkaido University , Sapporo , 060-0810 , Japan
| | - Toshiaki Miura
- c College of Medical Technology, Hokkaido University , Sapporo , 060-0812 , Japan
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35
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Jansen EEW, Gibson KM, Shigematsu Y, Jakobs C, Verhoeven NM. A novel, quantitative assay for homocarnosine in cerebrospinal fluid using stable-isotope dilution liquid chromatography–tandem mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2006; 830:196-200. [PMID: 16309980 DOI: 10.1016/j.jchromb.2005.10.053] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2005] [Revised: 10/21/2005] [Accepted: 10/26/2005] [Indexed: 11/24/2022]
Abstract
We describe a rapid and sensitive method for the quantification of homocarnosine in physiological fluids, with particular emphasis on cerebrospinal fluid (CSF). Homocarnosine was quantified as the butyl derivative, with (2)H(2)-l-homocarnosine as internal standard. Following deproteinization of CSF samples, supernatants were evaporated to dryness and derivatized with 10% 6M HCl in butanol. Samples were chromatographed on a C(18) column and detected by liquid chromatography-tandem mass spectrometry (LC-MS/MS) operating in the multiple reaction monitoring mode. The intra- and inter-assay variations were 4.6 and 10.9%, respectively. Mean recovery of homocarnosine at two concentrations was 105%. The limit of detection in CSF approximated 20 nmol/L. CSF homocarnosine is age dependent and ranges from <0.02 to 10 micromol/L. Our method is applicable to the analysis of CSF derived from patients with heritable defects in the GABA pathway, patients with homocarnosinosis or serum carnosinase deficiency, and should be applicable to other model systems in order to further explore the biological role and significance of homocarnosine in mammalian systems.
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Affiliation(s)
- Erwin E W Jansen
- Metabolic Unit, Department of Clinical Chemistry, VU University Medical Center, Amsterdam, The Netherlands
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36
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Zhang Y, Yang R, Liu F, Li K. Fluorescent sensor for imidazole derivatives based on monomer-dimer equilibrium of a zinc porphyrin complex in a polymeric film. Anal Chem 2005; 76:7336-45. [PMID: 15595877 DOI: 10.1021/ac049477+] [Citation(s) in RCA: 90] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A new zinc(II) porphyrin conjugate with an appended pyrene subunit has been synthesized and shown to exhibit significant and analytical usefulness for fluorescence sensing toward imidazole derivatives. The molecular recognition was based on the bridging interaction of the imidazole ring of analyte with the zinc(II) center of the porphyrin, while the transduction signal for the recognition process was the pyrene excimer fluorescence. The sensor was constructed and applied for fluorescence assay of histidine in aqueous solution by immobilizing the sensing material in a plasticized PVC membrane. When the membrane was bathed in an alkaline solution void of histidine, zinc(II) porphyrin was present in the monomer form, and pyrene emitted monomer fluorescence at 378 and 397 nm. With the presence of histidine in the sample solution, histidine was extracted into the membrane phase and bridged with the Zn(II) center of the porphyrin, causing the monomer porphyrin to be converted to its dimeric species. Since the formation of porphyrin dimer was accompanied by the enhancement of pyrene excimer emission at 454 nm, the chemical recognition process could be directly translated into a fluorescent signal. With the optode membrane M1 described, histidine in sample solution from 6.76 x 10(-7) to 5.01 x 10(-3) M can be determined. The limit of detection was 1.34 x 10(-7) M. The optical selectivity coefficient obtained for histidine over biologically relevant amino acids and anions met the selectivity requirements for the determination of histidine in biological samples. Serum histidine values obtained by the optode membrane fell in the normal range of the content reported in the literature and were in good agreement with those obtained by HPLC.
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Affiliation(s)
- Ying Zhang
- College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
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37
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You J, Zhang Y. Determination of biogenic amines by RPHPLC with fluorescent detection after derivatization with 2-(9-carbazole)ethyl chloroformate (CEOC). Chromatographia 2002. [DOI: 10.1007/bf02490245] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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38
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Tateda N, Matsuhisa K, Hasebe K, Miura T. Simultaneous determination of urocanic acid isomers and histidine in human stratum corneum by high-performance liquid chromatography. ANAL SCI 2001; 17:775-8. [PMID: 11707950 DOI: 10.2116/analsci.17.775] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- N Tateda
- Asahikawa National College of Technology, Shunkodai, 2-2, Asahikawa 071-8142, Japan
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39
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Yokoyama Y, Horikoshi S, Takahashi T, Sato H. Low-capacity cation-exchange chromatography of ultraviolet-absorbing urinary basic metabolites using a reversed-phase column coated with hexadecylsulfonate. J Chromatogr A 2000; 886:297-302. [PMID: 10950297 DOI: 10.1016/s0021-9673(00)00520-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
A low-capacity cation-exchange HPLC method for the determination of UV-absorbing organic cations such as amino acids, histidine dipeptides, and creatinine was developed. A commercially available reversed-phase column was dynamically coated with hexadecylsulfonate, and was successfully used for the cation-exchange separation with ethylenediammonium eluting ion at pH 2.5. The coated column was enough stable for the specific use with a completely aqueous mobile phase at low and constant pH; and the day-to-day reproducibility for retention time was 0.9-1.7% of RSD (relative standard deviation). The linear relation between concentrations and detector responses (area) by using a photodiode-array UV detection at 210 nm ranged from 0.2 to 1000 microM (sample size 50 microl) for 1-methylhistidine, 3-methylhistidine, histidine, creatinine, anserine, carnosine, and homocarnosine, and from 0.5 to 2000 microM for creatine, tyrosine, and phenylalanine, with less than 5% of RSD. The UV spectrum (190-300 nm) obtained during chromatography was very indicative for each analyte. Overall recoveries were 97-104%. The developed HPLC method in conjunction with preliminary fractionation technique could be applied to the analysis of urine of patient with metabolic disorder such as phenylketonuria.
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Affiliation(s)
- Y Yokoyama
- Laboratory of Analytical Chemistry, Faculty of Engineering, Yokohama National University, Hodogaya, Japan.
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