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Chen T, Ge Z, Fang M, Zhu W, Li C. A Novel L-Arginine Functionalized CdTe Quantum Dots Fluorescence Probe for Pyrophosphate Anion Detection. J Fluoresc 2023; 33:2075-2084. [PMID: 36988782 DOI: 10.1007/s10895-023-03198-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Accepted: 02/28/2023] [Indexed: 03/30/2023]
Abstract
In this paper, a novel amino acid surface-functionalized semiconductor CdTe quantum dot fluorescent probe amidated by carboxyl and amide groups was synthesized to detect pyrophosphate ions (P2O74-, PPi). L-Arginine (L-Arg) was grafted onto cysteine modified CdTe quantum dots (Mea-CdTe QDs) to form a new L-Arginine-functionalized quantum dot fluorescent probe (L-Arg@Mea-CdTe). The prepared probe has good optical properties with multiple grafted functional groups on the surface. The guanidine group of the L-Arg@Mea-CdTe fluorescent probe is strongly basic and will be fully protonated under physiological conditions. The resulting hydrogen bonds bound to pyrophosphate lead to significant changes in the fluorescence of CdTe quantum dots. IR and XPS characterization were performed to confirm it. The addition of PPi induces a significant fluorescence quenching of L-Arg@Mea-CdTe in aqueous solution. The fluorescent QDs probe can also detect pyrophosphate with good sensitivity and anti-interference performance. The detection limit of the L-Arg@Mea-CdTe fluorescence probe for PPi is as low as 0.30 μM. In addition, the novel nano-fluorescent probe was successfully applied to detect PPi in water and in cell imaging.
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Affiliation(s)
- Ting Chen
- School of Chemistry and Chemical Engineering, Anhui University, Hefei, 230601, People's Republic of China
| | - Zicheng Ge
- School of Chemistry and Chemical Engineering, Anhui University, Hefei, 230601, People's Republic of China
| | - Min Fang
- School of Chemistry and Chemical Engineering, Anhui University, Hefei, 230601, People's Republic of China.
- Anhui Province Key Laboratory of Environment-Friendly Polymer Materials, Anhui University, Hefei, 230601, People's Republic of China.
| | - Weiju Zhu
- School of Chemistry and Chemical Engineering, Anhui University, Hefei, 230601, People's Republic of China
- AnHui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials, Anhui University, Hefei, 230601, People's Republic of China
| | - Cun Li
- School of Materials Science and Engineering, Anhui University, Hefei, 230601, People's Republic of China.
- AnHui Province Key Laboratory of Chemistry for Inorganic/Organic Hybrid Functionalized Materials, Anhui University, Hefei, 230601, People's Republic of China.
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Das D, Sarkar P, Kumar AU, Sutradhar S, Kotakonda M, Lokanath N, Ghosh BN. Nanomolar pyrophosphate detection in water using a zinc-terpyridine receptor and its applications in antiproliferative and antioxidant activity. J Photochem Photobiol A Chem 2023. [DOI: 10.1016/j.jphotochem.2023.114726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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Kateshiya MR, Malek NI, Kailasa SK. Synthesis of blue fluorescent molybdenum nanoclusters with novel terephthaldehyde-cysteine Schiff base for detection of pyrophosphate. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 280:121536. [PMID: 35752042 DOI: 10.1016/j.saa.2022.121536] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 06/01/2022] [Accepted: 06/17/2022] [Indexed: 06/15/2023]
Abstract
In this work, terephthaldehyde-cysteine-molybdenum nanoclusters (TPA-Cys-MoNCs) were synthesized by using terephthaldehyde-cysteine (TPA-Cys) Schiff base as a novel ligand. The as-synthesized TPA-Cys-MoNCs showed blue fluorescence under UV lamp at 365 nm, displaying emission peak at 455 nm when excited at 340 nm. The fluorescent TPA-Cys-MoNCs are used as a probe for sensitive assay of pyrophosphate (PPi) via fluorescence quenching mechanism. The emission peak intensity of TPA-Cys-MoNCs at 455 nm exhibited a linear quenching with increasing amount of PPi. As a result, quantitative assay was developed for the detection of PPi (0.01-200 µM) with the detection limit of 0.9 nM. The developed probe was successfully demonstrated for the detection of PPi in biofluids (urine and plasma).
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Affiliation(s)
- Mehul R Kateshiya
- Department of Chemistry, Sardar Vallbhbhai National Institute of Technology, Surat 395 007, Gujarat, India
| | - Naved I Malek
- Department of Chemistry, Sardar Vallbhbhai National Institute of Technology, Surat 395 007, Gujarat, India
| | - Suresh Kumar Kailasa
- Department of Chemistry, Sardar Vallbhbhai National Institute of Technology, Surat 395 007, Gujarat, India.
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Olenin AY, Yagov VV. Using the Turn-On Fluorescence Effect in Chemical and Biochemical Analysis. JOURNAL OF ANALYTICAL CHEMISTRY 2022. [DOI: 10.1134/s1061934822090088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Kong XY, Shuang SM, Wang Y, Dong C. A novel phenolphthalein-based fluorescent chemosensor for pyrophosphate detection via an Al 3+ displacement approach in real samples and living cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 276:121174. [PMID: 35397452 DOI: 10.1016/j.saa.2022.121174] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 02/21/2022] [Accepted: 03/17/2022] [Indexed: 06/14/2023]
Abstract
Herein, we report a new phenolphthalein appended Schiff base (PASB) as reversible fluorescent sensor for the detection of pyrophosphate (PPi) ions through the metal displacement mechanism. PASB showed sensing exclusively toward Al3+ ions in DMF/H2O (v/v = 1/4, pH 5.5) solution, which resulted in a significant fluorescence enhancement at 540 nm. The 1: 2 binding stoichiometry for the complex formation between PASB and Al3+ was confirmed by Job's plot and mass spectroscopic studies. Moreover, a solution of the in situ formed PASB-Al3+ complex displayed a high selectivity to PPi. The addition of PPi to PASB-Al3+ ensemble significantly quenched its fluorescence. Thus, a dual response was established based on "Off-On-Off" strategy for detection of both Al3+ and PPi. The detection limit is 5.86 nM and 26 nM for Al3+ and PPi, respectively. On this basis, we use PASB to detect Al3+ in food samples. Furthermore, PASB was successfully applicable to detect Al3+ and PPi for intracellular imaging in Human liver cancer cells.
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Affiliation(s)
- Xiang-Yu Kong
- School of Chemistry and Chemical Engineering, and Institute of Environmental Science, Shanxi University, Taiyuan 030006, China
| | - Shao-Min Shuang
- School of Chemistry and Chemical Engineering, and Institute of Environmental Science, Shanxi University, Taiyuan 030006, China
| | - Yu Wang
- School of Chemistry and Chemical Engineering, and Institute of Environmental Science, Shanxi University, Taiyuan 030006, China
| | - Chuan Dong
- School of Chemistry and Chemical Engineering, and Institute of Environmental Science, Shanxi University, Taiyuan 030006, China.
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Shu L, Shang Z, Li J, Gao Y, Bi W. A dual-response triphenylamine-based fluorescent probe for selective sensing of copper(II) and nitric oxide in live cells. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Zhu XY, Yang XN, Wu H, Tao Z, Xiao X. Construction of supramolecular fluorescent probe by a water-soluble pillar[5]arene and its recognition of carbonate ion. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2021. [DOI: 10.1246/bcsj.20210332] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Xin Yi Zhu
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China
| | - Xi Nan Yang
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China
| | - Heng Wu
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China
| | - Zhu Tao
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China
| | - Xin Xiao
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province, Guizhou University, Guiyang 550025, China
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Wang W, Li P, Zheng Z, Cheng D, Dong C, Yang H. Highly sensitive fluorescence detection of tobacco mosaic virus RNA based on disodium 4,4′-diazidostilbene-2,2′-disulfonate tetrahydrate in situ reaction. NEW J CHEM 2021. [DOI: 10.1039/d1nj02546e] [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
A novel fluorescent turn-on method for TMV RNA via the reducing ability of an AA and DES in situ reaction was reported.
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Affiliation(s)
- Wenbin Wang
- Henan Key Laboratory of TCM Syndrome and Prescription in Signaling, Henan International Joint Laboratory of TCM Syndrome and Prescription in Signaling, Academy of Chinese Medical Sciences, Henan University of Chinese Medicine, Zhengzhou 450046, P. R. China
| | - Peipei Li
- Pharmacy College, Henan University of Chinese Medicine, Zhengzhou 450046, People's Republic of China
| | - Zhixian Zheng
- Pharmacy College, Henan University of Chinese Medicine, Zhengzhou 450046, People's Republic of China
| | - Di Cheng
- Pharmacy College, Henan University of Chinese Medicine, Zhengzhou 450046, People's Republic of China
| | - Chengming Dong
- Pharmacy College, Henan University of Chinese Medicine, Zhengzhou 450046, People's Republic of China
| | - Huaixia Yang
- Pharmacy College, Henan University of Chinese Medicine, Zhengzhou 450046, People's Republic of China
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