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Wu L, Lu X, Cai W, Zou Y, Zhang X, Yang J, Zhao G. Spectroscopic Study of a Novel Binaphthyl Amine Fluorescent Probe for Chiral Recognition of D/L-Lysine. Int J Mol Sci 2024; 25:7504. [PMID: 39062746 PMCID: PMC11277325 DOI: 10.3390/ijms25147504] [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: 05/29/2024] [Revised: 06/28/2024] [Accepted: 07/02/2024] [Indexed: 07/28/2024] Open
Abstract
Lysine plays a crucial role in promoting development, enhancing immune function, and improving the function of central nervous system tissues. The two configurational isomers of amino acids have significantly different effects. Currently, methods for chiral recognition of lysine have been reported; however, previous detection methods have drawbacks such as expensive equipment and complicated detection processes. Fluorescence analysis, on the other hand, boasts high sensitivity, strong selectivity, and simple operation. In this study, we synthesized four novel Binaphthyl-Amine (BINAM)-based fluorescent probes capable of specifically identifying the L-configuration of lysine among the twenty amino acids that constitute human proteins. The enantiomeric fluorescence enhancement ratio (ef or ΔIL/ΔID) reached up to 15.29, demonstrating high enantioselectivity. In addition, we assessed the probe's recognition capabilities under varying pH levels, reaction times, and metal ion conditions, along with its limit of detection (LOD) and quantum yield. Our results suggest that this probe serves as a highly stable tool for the detection of chiral lysine.
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Affiliation(s)
| | | | | | | | | | | | - Gang Zhao
- School of Chemical Engineering, Sichuan University, Chengdu 610207, China; (L.W.); (X.L.); (W.C.); (Y.Z.); (X.Z.); (J.Y.)
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Yu J, Fan J, Song Y, Zhao Y, Lin Z, Jiang L, Li H. Near-infrared fluorescent probe with large Stokes shift for specific detection of lysine. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 308:123734. [PMID: 38064966 DOI: 10.1016/j.saa.2023.123734] [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: 08/17/2023] [Revised: 11/23/2023] [Accepted: 12/02/2023] [Indexed: 01/13/2024]
Abstract
A new near-infrared (NIR) fluorescent probe CL based on coumarin- dicyanoisophorone was synthesized. Addition of Lys to probe CL solution in DMF/H2O (9:1, v/v) medium resulted in noticeable enhancement in the intensity of the fluorescence emission at 702 nm, accompanying distinct color change from yellow to pink. While addition of other amino acids and biothiols (Gly, Hcy, GSH, Glu, Val, Tyr, Arg, Trp, Lys, His, Leu, Phe, Asp and Met) did not bring about substantial changes in both fluorescence emission and color. The detection limit was calculated to be 0.51 μM. Job's plot test revealed that probe CL and Lys formed a complex of 1:1 stoichiometry. Probe CL showed high stability and could be used to recognize Lys in a wide pH range of 4.0-10.0. The sensing mechanism was proposed and verified by 1H NMR spectral measurement. The dual-modal fluorescence turn-on and colorimetric NIR probe with an extremely large Stokes shift of 280 nm may be utilized for highly specific and practical sensing of Lys.
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Affiliation(s)
- Jirui Yu
- College of Chemistry and Chemical Engineering, Donghua University, Shanghai 201620, China
| | - Ji Fan
- College of Chemistry and Chemical Engineering, Donghua University, Shanghai 201620, China
| | - Yanxi Song
- College of Environmental Science and Engineering, Donghua University, Shanghai 201620, China
| | - Yong Zhao
- School of Chemistry and Material Engineering, Huainan Normal University, 232038, Huainan, Anhui Province, China
| | - Ziyun Lin
- College of Chemistry and Chemical Engineering, Donghua University, Shanghai 201620, China
| | - Lin Jiang
- College of Chemistry and Chemical Engineering, Donghua University, Shanghai 201620, China
| | - Hongqi Li
- College of Chemistry and Chemical Engineering, Donghua University, Shanghai 201620, China.
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Yang B, Zhou J, Huang X, Chen Z, Tian S, Shi Y. A New Pyrroloquinoline-Derivative-Based Fluorescent Probe for the Selective Detection and Cell Imaging of Lysine. Pharmaceuticals (Basel) 2022; 15:474. [PMID: 35455471 PMCID: PMC9029482 DOI: 10.3390/ph15040474] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 03/29/2022] [Accepted: 04/07/2022] [Indexed: 02/07/2023] Open
Abstract
In this paper, a new pyrroloquinoline-derivative-based fluorescent probe, PQP-1, was prepared for the selective detection of Lys in living cells and natural mineral water for drinking. PQP-1 exhibited high selectivity, low limit of detection, and a wide pH range. PQP-1 could be successfully applied for imaging Lys in living cells and in natural mineral water for drinking. We expect that PQP-1 will expand the detection reaction mechanism and the practical biological applications of Lys.
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Affiliation(s)
- Bing Yang
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, China; (J.Z.); (Y.S.)
| | - Jiahua Zhou
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, China; (J.Z.); (Y.S.)
| | - Xu Huang
- Institute of Special Environmental Medicine, Nantong University, Nantong 226019, China;
| | - Zhongping Chen
- Institute of Special Environmental Medicine, Nantong University, Nantong 226019, China;
| | - Shu Tian
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, China; (J.Z.); (Y.S.)
| | - Yujun Shi
- School of Chemistry and Chemical Engineering, Nantong University, Nantong 226019, China; (J.Z.); (Y.S.)
- School of Textile and Clothing, Nantong University, Nantong 226019, China
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Pundir CS, Nohwal B, Chaudhary R. A comprehensive review of methods for determination of l-lysine with detailed description of biosensors. Int J Biol Macromol 2021; 186:445-461. [PMID: 34229019 DOI: 10.1016/j.ijbiomac.2021.07.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Revised: 06/30/2021] [Accepted: 07/01/2021] [Indexed: 11/25/2022]
Abstract
l-lysine being one of the essential amino acids is not produced by the body, but is obtained through diet. l-lysine determination is important in the food and pharmaceutical industries as well as have medical and diagnostic applications. The normal l-lysine levels in a healthy human serum sample is 150 to 250 μmol/l. There is imbalance in l-lysine levels in certain diseased conditions. So, it could be a biomarker for diagnosis. Various basic methods are available for the determination of l-lysine such as colorimetric, radioisotope dilution, chromatographic, fluorometric and voltammetric methods. These methods have certain disadvantages like sample pretreatment, costly, time consuming and requirement of skilled personnel. These drawbacks are overcome by the use of biosensors due to their high sensitivity, stability and specificity. The present review article discusses about the principles, merits and demerits of the various analytic methods for determination of l-lysine with special emphasis on biosensors. l-lysine biosensors work ideally under the optimum pH 5 to 10, potential range -0.05 to 1.5 V, temperature 25 to 40 °C, with linear range 0.01 to 5500 μM, detection limit 0.000004 to 650 μM and response time 2 to 300 s. The sensor had storage stability between 14 and 200 days.
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Affiliation(s)
- Chandra S Pundir
- Department of Biochemistry, M.D. University, Rohtak, Haryana, India.
| | - Bhawna Nohwal
- Department of Biotechnology, Deenbandhu Chhotu Ram University of Science and Technology, Murthal, Sonipat, Haryana, India
| | - Reeti Chaudhary
- Department of Biotechnology, Deenbandhu Chhotu Ram University of Science and Technology, Murthal, Sonipat, Haryana, India.
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Wang K, Dou HX, Wang MM, Wu Y, Zhang ZH, Xing SY, Zhu BL, Feng YX. Photolysis of a calixpyridinium-based supramolecular amphiphilic assembly and its selective turn-on fluorescence recognition of lysine in water. Chem Commun (Camb) 2019; 55:12235-12238. [PMID: 31552940 DOI: 10.1039/c9cc07020f] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A new calixpyridinium-based light-responsive host-guest recognition motif was found in this work. This host-guest recognition motif was further discovered to be applied as a selective turn-on fluorescent sensor for lysine over other natural amino acids.
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Affiliation(s)
- Kui Wang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China.
| | - Hong-Xi Dou
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China.
| | - Meng-Meng Wang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China.
| | - Yue Wu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China.
| | - Ze-Hao Zhang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China.
| | - Si-Yang Xing
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China.
| | - Bo-Lin Zhu
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China.
| | - Yu-Xin Feng
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules MOE Key Laboratory of Inorganic-Organic Hybrid Functional Material Chemistry, College of Chemistry, Tianjin Normal University, Tianjin 300387, P. R. China.
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