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Alaei A, Hosseini M, Nemati F, Karimi-Maleh H. The synthesis of Pt doped WO 3 nanosheets and application on colorimetric detection of cysteine by naked eye using response surface methodology for optimization. ENVIRONMENTAL RESEARCH 2022; 212:113246. [PMID: 35398080 DOI: 10.1016/j.envres.2022.113246] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 02/22/2022] [Accepted: 04/01/2022] [Indexed: 06/14/2023]
Abstract
We present a simple, sensitive, and specific colorimetric using the peroxidase properties method based on Pt doped WO3 nanosheets to detect the cysteine. Pt@WO3NSs were synthesized by hydrothermal method and characterized by Fourier transform infrared (FTIR), Transmission electron microscopy (TEM), energy-dispersive X-ray spectroscopy (EDX), and X-ray diffraction patterns (XRD) methods. The response surface methodology (RSM) method based on the central composite design (CCD) was used to optimize test parameters such as pH, nanosheet concentration, and temperature. When cysteine is present in the environment due to its competition with 3,3', 5,5'-Tetramethylbenzidine (TMB) in the use of hydrogen peroxide, the blue discoloration is reduced compared to the absence of cysteine and leads to its detection. We have favorably created a peculiar approach for sensing cysteine based on the colorimetric method in solution and paper with linear range 0.01-15 μM, 0.005-14 μM and R2 = 0.9887 and R2 = 0.9871 respectively. The detection limit for solution-based is 1.2 nM and for paper-based is 1 nM.
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Affiliation(s)
- Aida Alaei
- Department of Life Science Engineering, Faculty of New Sciences & Technologies, University of Tehran, Tehran, Iran
| | - Morteza Hosseini
- Department of Life Science Engineering, Faculty of New Sciences & Technologies, University of Tehran, Tehran, Iran; Medical Biomaterials Research Center, Tehran University of Medical Sciences, Tehran, Iran.
| | - Fatemeh Nemati
- Department of Life Science Engineering, Faculty of New Sciences & Technologies, University of Tehran, Tehran, Iran
| | - Hassan Karimi-Maleh
- School of Resources and Environment, University of Electronic Science and Technology of China, P.O. Box 611731, Xiyuan Ave, Chengdu, PR China; Department of Chemical Engineering, Quchan University of Technology, Quchan, Iran; Department of Chemical Sciences, University of Johannesburg, Doornfontein Campus, 2028, Johannesburg, South Africa.
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2
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Zheng C, Zhou X, Wang H, Ji M, Wang P. A novel ratiometric fluorescent probe for the detection and imaging of cysteine in living cells. Bioorg Chem 2022; 127:106003. [DOI: 10.1016/j.bioorg.2022.106003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2022] [Revised: 06/14/2022] [Accepted: 06/30/2022] [Indexed: 11/29/2022]
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3
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Highly selective and sensitive electrochemical determination of cysteine based on complexation with gold nanoparticle–modified copper-based metal organic frameworks. Anal Bioanal Chem 2022; 414:2343-2353. [DOI: 10.1007/s00216-021-03852-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2021] [Revised: 11/14/2021] [Accepted: 12/14/2021] [Indexed: 02/06/2023]
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4
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Singh R, Singh AK, Yadav M, Sharma M, Tiwari I, Upadhyay KK. Naked-eye detection of cysteine/homocysteine through silver nano-resonators and specific identification of homocysteine through nanoresonator–thiosulphate conjugate. NEW J CHEM 2022. [DOI: 10.1039/d2nj01789j] [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
The citrate capped AgNPs synthesized through a modified previous report exhibit naked eye sensing towards cysteine/homocysteine along with SERS characteristics. Their thiosulphate conjugate detects selectively only homocysteine.
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Affiliation(s)
- Raksha Singh
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - Anurag Kumar Singh
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - Minu Yadav
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - Manish Sharma
- Defence Institute of Physiology and Allied Sciences (DIPAS), DRDO, Lucknow Road, Timarpur, Delhi 110054, India
| | - Ida Tiwari
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University, Varanasi-221005, India
| | - K. K. Upadhyay
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University, Varanasi-221005, India
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5
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Ahmed Z, Yaqoob M, Asghar M, Ali S, Munawar N, Achakzai AKK, Nabi A. Flow-Injection Lucigenin–Cu(III) Complex Chemiluminescence Determination of Cysteine and Glutathione in Pharmaceutical Formulations. JOURNAL OF ANALYTICAL CHEMISTRY 2021. [DOI: 10.1134/s1061934821040134] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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6
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Chen C, Wang Y, Zhang D. Peroxidase-like activity of vanadium tetrasulfide submicrospheres and its application to the colorimetric detection of hydrogen peroxide and L-cysteine. Mikrochim Acta 2019; 186:784. [DOI: 10.1007/s00604-019-3942-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Accepted: 10/12/2019] [Indexed: 01/19/2023]
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7
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Liu X, Dong L, Wang L, Xu H, Gao S, Zhong L, Zhang S, Jiang T. 2-Aminopurine modified DNA probe for rapid and sensitive detection of l-cysteine. Talanta 2019; 202:520-525. [DOI: 10.1016/j.talanta.2019.05.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Revised: 04/15/2019] [Accepted: 05/02/2019] [Indexed: 02/09/2023]
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8
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Li L, Wang Q, Chen Z. Colorimetric detection of glutathione based on its inhibitory effect on the peroxidase-mimicking properties of WS2 nanosheets. Mikrochim Acta 2019; 186:257. [DOI: 10.1007/s00604-019-3365-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 03/13/2019] [Indexed: 01/06/2023]
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9
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Disposable electrochemical sensor based on copper-electrodeposited screen-printed gold electrode and its application in sensing l-Cysteine. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2018.08.140] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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10
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Yang S, Zeng Q, Guo Q, Chen S, Liu H, Liu M, McMahon MT, Zhou X. Detection and differentiation of Cys, Hcy and GSH mixtures by 19F NMR probe. Talanta 2018; 184:513-519. [DOI: 10.1016/j.talanta.2018.03.039] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2017] [Revised: 03/02/2018] [Accepted: 03/14/2018] [Indexed: 01/10/2023]
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11
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Selective electrochemical sensor based on the electropolymerized p-coumaric acid for the direct determination of l-cysteine. Electrochim Acta 2018. [DOI: 10.1016/j.electacta.2018.03.102] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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12
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Rajamanikandan R, Ilanchelian M. Naked eye and optical biosensing of cysteine over the other amino acids using β-cyclodextrin decorated silver nanoparticles as a nanoprobe. NEW J CHEM 2018. [DOI: 10.1039/c7nj05164f] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
A simple, highly selective and efficient sensing approach based on a β-CD AgNP colorimetric nanoprobe has been demonstrated, which permits quick and specific determination of Cys over other important amino acids.
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13
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Switch-on fluorescent strategy based on crystal violet-functionalized CdTe quantum dots for detecting L-cysteine and glutathione in water and urine. Anal Bioanal Chem 2017; 409:6081-6090. [PMID: 28799001 DOI: 10.1007/s00216-017-0541-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2017] [Revised: 06/26/2017] [Accepted: 07/20/2017] [Indexed: 01/03/2023]
Abstract
The concentration of L-cysteine (Cys) and glutathione (GSH) is closely related to the critical risk of various diseases. In our study, a new rapid method for the determination of Cys and GSH in water and urine samples has been developed using a fluorescent probe technique, which was based on crystal violet (CV)-functionalized CdTe quantum dots (QDs). The original QDs emitted fluorescence light, which was turned off upon adding CV. This conjugation of CV and QDs could be attributed to electrostatic interaction between COO- of mercaptopropionic acid (MPA) on the surface of QDs and N+ of CV in aqueous solution. In addition, Förster resonance energy transfer (FRET) also occurred between CdTe QDs and CV. After adding Cys or GSH to the solution, Cys or GSH exhibited a stronger binding preference toward Cd2+ than Cd2+-MPA, which disturbed the interaction between MPA and QDs. Thus, most MPA was able to be separated from the surface of QDs because of the participation of Cys or GSH. Then, the fluorescence intensity of the CdTe QDs was enhanced. Good linear relationships were obtained in the range of 0.02-40 μg mL-1 and 0.02-50 μg mL-1, and the detection limits were calculated as 10.5 ng mL-1 and 8.2 ng mL-1, for Cys and GSH, respectively. In addition, the concentrations of biological thiols in water and urine samples were determined by the standard addition method using Cys as the standard; the quantitative recoveries were in the range of 97.3-105.8%, and relative standard deviations (RSDs) ranged from 2.5 to 3.7%. The method had several unique properties, such as simplicity, lower cost, high sensitivity, and environmental acceptability. Graphical abstract Crystal violet-functionalized CdTe quantum dots for detecting L-cysteine and glutathione with switch-on fluorescent strategy.
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14
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Yang S, Jiang W, Ren L, Yuan Y, Zhang B, Luo Q, Guo Q, Bouchard LS, Liu M, Zhou X. Biothiol Xenon MRI Sensor Based on Thiol-Addition Reaction. Anal Chem 2016; 88:5835-40. [DOI: 10.1021/acs.analchem.6b00403] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Shengjun Yang
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Weiping Jiang
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Lili Ren
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Yaping Yuan
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Bin Zhang
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Qing Luo
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Qianni Guo
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Louis-S. Bouchard
- Department
of Chemistry and Biochemistry, California NanoSystems Institute, The
Molecular Biology Institute, University of California, Los Angeles, California 90095, United States
| | - Maili Liu
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
| | - Xin Zhou
- Key
Laboratory of Magnetic Resonance in Biological Systems, State Key
Laboratory of Magnetic Resonance and Atomic and Molecular Physics,
National Center for Magnetic Resonance in Wuhan, Wuhan Institute of
Physics and Mathematics, Chinese Academy of Sciences, Wuhan, 430071, China
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Fu X, Liu Y, Wu Z, Zhang H. Highly Sensitive and Naked Eye Dual-readout Method for ʟ-Cysteine Detection Based on the NSET of Fluorophore Functionalized Gold Nanoparticles. B KOREAN CHEM SOC 2014. [DOI: 10.5012/bkcs.2014.35.4.1159] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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16
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Liu Y, Li H, Pei M, Zhang G, Hu L, Han J. A new fluorescence “off–on” chemodosimeter for l-cysteine based on water-soluble polythiophene. Talanta 2013; 115:190-4. [DOI: 10.1016/j.talanta.2013.04.030] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2012] [Revised: 04/05/2013] [Accepted: 04/11/2013] [Indexed: 11/16/2022]
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17
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Hu YF, Li GK, Zhang ZJ. A novel luminol-based chemiluminescence method for the determination of amikacin sulfate in serum by using trivalent copper-periodate complex. J Pharm Anal 2013; 3:360-366. [PMID: 29403840 PMCID: PMC5760961 DOI: 10.1016/j.jpha.2012.12.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2012] [Accepted: 12/27/2012] [Indexed: 11/30/2022] Open
Abstract
A novel chemiluminescence (CL) reaction was based on the oxidizing reaction of luminol by the trivalent copper-periodate complex (K5[Cu(HIO6)2], DPC) in alkaline medium. The CL intensity could be enhanced in the presence of amikacin sulfate (AKS). A new CL method was developed for the determination of AKS by coupling with flow injection (FI) technology. Because of the distinctive oxidative effect of DPC, the luminol-based CL reaction could occur at a low concentration of 10−7 M. The relative CL intensity was proportional to the concentration of AKS in the range of 4.0×10−9–4.0×10−6 g/mL with the detection limit of 1.2×10−9 g/mL. The relative standard deviation was 2.1% for 8.0×10−9 g/mL AKS (n=9). The proposed method was successfully applied to the direct determination of AKS at the level of ng/mL in serum samples. The recovery varied from 97.0% to 106.3%. A possible mechanism of the CL reaction was discussed in detail by relating to the CL kinetic characteristics and electrochemical activities of the oxidant DPC.
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Affiliation(s)
- Yu-Fei Hu
- School of Chemistry and Chemical Engineering, Sun Yat-sen University, 135 Xingang Xi, Guangzhou 510275, China.,Department of Chemistry, Institute of Analytical Science, Southwest University, Beibei, Chongqing 400715, China
| | - Gong-Ke Li
- School of Chemistry and Chemical Engineering, Sun Yat-sen University, 135 Xingang Xi, Guangzhou 510275, China
| | - Zhu-Jun Zhang
- Department of Chemistry, Institute of Analytical Science, Southwest University, Beibei, Chongqing 400715, China
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18
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Stepwise injection spectrophotometric determination of cysteine in biologically active supplements and fodders. Microchem J 2013. [DOI: 10.1016/j.microc.2013.04.020] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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19
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Iranifam M. Revisiting flow-chemiluminescence techniques: pharmaceutical analysis. LUMINESCENCE 2012; 28:798-820. [DOI: 10.1002/bio.2441] [Citation(s) in RCA: 55] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2012] [Revised: 08/28/2012] [Accepted: 08/29/2012] [Indexed: 11/10/2022]
Affiliation(s)
- Mortaza Iranifam
- Department of Chemistry, Faculty of Science; University of Maragheh; Maragheh East Azerbaijan Iran
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20
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Evaluation of acetylcysteine promoting effect on CdTe nanocrystals photoluminescence by using a multipumping flow system. Talanta 2012; 96:55-61. [DOI: 10.1016/j.talanta.2012.02.002] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2011] [Revised: 01/31/2012] [Accepted: 02/03/2012] [Indexed: 11/17/2022]
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21
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Determination of L-cysteine base on the reversion of fluorescence quenching of calcein by copper(II) ion. Mikrochim Acta 2012. [DOI: 10.1007/s00604-011-0759-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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22
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Xu H, Gao S, Liu Q, Pan D, Wang L, Ren S, Ding M, Chen J, Liu G. A highly sensitive and selective competition assay for the detection of cysteine using mercury-specific DNA, Hg and Sybr Green I. SENSORS 2011; 11:10187-96. [PMID: 22346638 PMCID: PMC3274280 DOI: 10.3390/s111110187] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2011] [Revised: 10/18/2011] [Accepted: 10/23/2011] [Indexed: 11/16/2022]
Abstract
We here report a rapid, sensitive, selective and label-free fluorescence detection method for cysteine (Cys). The conformation of mercury-specific DNA (MSD) changes from a random coil form to a hairpin structure in the presence of Hg2+ due to the formation of a thymine-Hg2+ -thymine (T-Hg2+ -T) complex. Cys can selectively coordinate with Hg2+ and extract it from the thymine-Hg2+ -thymine complex. The hairpin structure dehybridizes and the fluorescence intensity of Sybr Green I (SG) decreases upon addition of Cys because SG efficiently discriminates mercury-specific DNA and mercury-specific DNA/Hg2+ complex. The detection can be finished within 5 min with high sensitivity and selectivity. In addition, we can obtain variable dynamic ranges for Cys by changing the concentration of MSD/Hg2+.
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Affiliation(s)
- Hui Xu
- School of Chemistry and Material Sciences, Ludong University, Yantai 264025, China; E-Mails: (S.G.); (Q.L.)
- Authors to whom correspondence should be addressed; E-Mail: (H.X.); Tel.: 86-535-667-2176 (H.X.); Fax: 86-535-669-7667 (H.X.); E-Mail: (G.L.); Tel.: 86-21-3883-9800-35232 (G.L.); Fax: 86-21-5079-8552 (G.L.)
| | - Shuli Gao
- School of Chemistry and Material Sciences, Ludong University, Yantai 264025, China; E-Mails: (S.G.); (Q.L.)
| | - Quanwen Liu
- School of Chemistry and Material Sciences, Ludong University, Yantai 264025, China; E-Mails: (S.G.); (Q.L.)
| | - Dun Pan
- Laboratory of Physical Biology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China; E-Mails: (D.P.); (L.W.)
| | - Lihua Wang
- Laboratory of Physical Biology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, China; E-Mails: (D.P.); (L.W.)
| | - Shuzhen Ren
- Shanghai Institute of Measurement and Testing Technology, Shanghai 201203, China; E-Mails: (S.R.); (M.D.); (J.C.)
| | - Min Ding
- Shanghai Institute of Measurement and Testing Technology, Shanghai 201203, China; E-Mails: (S.R.); (M.D.); (J.C.)
| | - Jingwen Chen
- Shanghai Institute of Measurement and Testing Technology, Shanghai 201203, China; E-Mails: (S.R.); (M.D.); (J.C.)
| | - Gang Liu
- Shanghai Institute of Measurement and Testing Technology, Shanghai 201203, China; E-Mails: (S.R.); (M.D.); (J.C.)
- Authors to whom correspondence should be addressed; E-Mail: (H.X.); Tel.: 86-535-667-2176 (H.X.); Fax: 86-535-669-7667 (H.X.); E-Mail: (G.L.); Tel.: 86-21-3883-9800-35232 (G.L.); Fax: 86-21-5079-8552 (G.L.)
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Xu X, Shi H, Ma L, Kang W, Li S. Determination of trace amounts of dopamine by flow-injection analysis coupled with luminol-Ag(III) complex chemiluminescence detection. LUMINESCENCE 2011; 26:93-100. [PMID: 20446341 DOI: 10.1002/bio.1189] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
A novel flow injection analysis-direct chemiluminescence (FI-CL) method has been developed for determination of trace amounts of dopamine (DA) based on the enhancing effect of DA on the CL reaction of luminol with an Ag(III) complex in alkaline solution. Under optimum conditions, CL intensities are proportional to the concentration of DA in the range of 1.0 × 10(-10) to 4.0 × 10(-8) mol L(-1). The detection limit is 3.0 × 10(-11) mol L(-1) for DA (3s), with a relative standard deviation (n = 13) of 2.3% for 1.0 × 10(-8) mol L(-1) DA. This method has also been applied for the determination of DA in commercial pharmaceutical injection samples. On the basis of the CL spectra and the results of the free-radical trapping experiment of this work, a reaction mechanism for this CL reaction is proposed and discussed.
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Affiliation(s)
- Xiangdong Xu
- School of Public Health, Hebei Medical University, Shijiazhuang 050017, Hebei Province, People's Republic of China
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24
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Yang J, Du L, Wu H, Chang Y, Li C. Determination of L
-Cystine by a New Sensitive Cucurbit[7]uril/palmatine Probe. CHINESE J CHEM 2011. [DOI: 10.1002/cjoc.201190235] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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25
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Preparation of yttrium hexacyanoferrate/carbon nanotube/Nafion nanocomposite film-modified electrode: Application to the electrocatalytic oxidation of l-cysteine. Electrochim Acta 2011. [DOI: 10.1016/j.electacta.2010.12.090] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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26
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Yu X, Mou C. A Flow Injection Chemiluminescence Method for the Determination of Protein Using Copper(II)-Alizarin Red S Complex as an Efficient Chemiluminescent Probe. ANAL LETT 2011. [DOI: 10.1080/00032719.2010.500773] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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27
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Hu Y, Li G, Zhang Z. A flow injection chemiluminescence method for the determination of lincomycin in serum using a diperiodato-cuprate (III)-luminol system. LUMINESCENCE 2010; 26:313-8. [PMID: 22021244 DOI: 10.1002/bio.1230] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2010] [Revised: 06/14/2010] [Accepted: 06/20/2010] [Indexed: 11/09/2022]
Abstract
In this paper, the novel trivalent copper-periodate complex {K₅[Cu(HIO₆)₂], DPC} has been applied in a luminol-based chemiluminescence (CL) reaction. Coupled with flow injection (FI) technology, the FI-CL method was proposed for the determination of lincomycin hydrochloride. The CL reaction between luminol and DPC occurred in an alkaline medium. The CL intensity could be greatly enhanced by lincomycin hydrochloride. The relative CL intensity was proportional to the concentration of lincomycin hydrochloride in the range of 1 × 10⁻⁸ to 5 × 10⁻⁶ g mL⁻¹ and the detection limit was at the 3.5 × 10⁻⁹ g mL⁻¹ level. The relative standard deviation at 5 × 10⁻⁸ g mL⁻¹ was 1.7% (n = 9). The sensitive method was successfully applied to the direct determination of lincomycin hydrochloride (ng mL⁻¹) in serum. A possible mechanism of the lumonol-DPC CL reaction was discussed by the study of the CL kinetic characteristics and the spectra of CL reaction. The oxidability of DPC was studied by means of its electrochemical response.
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Affiliation(s)
- Yufei Hu
- School of Chemistry and Chemical Engineering, Sun Yat-Sen University, 135 Xingang Xi Road, Guangzhou 510275, People's Republic of China
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28
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Bucur MP, Bucur B, Radulescu CM, Covaci OI, Radu GL. L-Cysteine Determination Based on Tyrosinase Amperometric Biosensors without Interferences from Thiolic Compounds. ANAL LETT 2010. [DOI: 10.1080/00032711003725540] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Zhou Y, Ogawa N, Lin JM. Enhanced chemiluminescence of peroxomonosulfate-cobalt (II) system in the presence of dicarboxylic acids. LUMINESCENCE 2010; 26:280-8. [PMID: 20629039 DOI: 10.1002/bio.1225] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2009] [Revised: 04/13/2010] [Accepted: 05/14/2010] [Indexed: 11/09/2022]
Abstract
In the present work, the effects of molecular mass aliphatic dicarboxylic acids on the HSO(5)(-)-Co(2+) chemiluminescence (CL) system were investigated. It was found that the aliphatic dicarboxylic acids could enhance the CL of the HSO(5)(-)-Co(2+) system. Moreover, the CL intensities improved regularly with increasing carbon chain length of the dicarboxylic acids. To investigate the CL enhancement mechanism, dynamic profiles, CL spectroscopy, ESR spectrum and the effects of various free radical scavengers on the CL system were employed. The results indicated that the enhancement of the CL should be attributed to the formation of peroxo-diacid, which finally decomposed to the original dicarboxylic acid and singlet oxygen. The mechanism of the HSO(5)(-)-Co(2+)-dicarboxylic acid CL system was then proposed.
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Affiliation(s)
- Yun Zhou
- Analysis Center and Department of Chemistry, Tsinghua University, Beijing, People's Republic of China
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Yang D, Li H, Li Z, Hao Z, Li J. Determination of rutin by flow injection chemiluminescence method using the reaction of luminol and potassium hexacyanoferrate(III) with the aid of response surface methodology. LUMINESCENCE 2009; 25:436-44. [DOI: 10.1002/bio.1172] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2009] [Revised: 06/18/2009] [Accepted: 07/19/2009] [Indexed: 11/09/2022]
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Wang L, Ling B, Chen H, Liang A, Qian B, Fu J. Flow injection chemiluminescence determination of 6-mercaptopurine based on a new system of potassium permanganate-thioacetamide-sodium hexametaphosphate. LUMINESCENCE 2009; 25:431-5. [DOI: 10.1002/bio.1171] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2009] [Revised: 06/18/2009] [Accepted: 07/04/2009] [Indexed: 11/11/2022]
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A simple and sensitive method for l-cysteine detection based on the fluorescence intensity increment of quantum dots. Anal Chim Acta 2009; 645:73-8. [DOI: 10.1016/j.aca.2009.04.034] [Citation(s) in RCA: 88] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2009] [Revised: 04/18/2009] [Accepted: 04/23/2009] [Indexed: 11/24/2022]
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