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Cai X, Li S, Wang W, Lin Y, Zhong W, Yang Y, Kühn FE, Li Y, Zhao Z, Tang BZ. Natural Acceptor of Coumarin-Isomerized Red-Emissive BioAIEgen for Monitoring Cu 2+ Concentration in Live Cells via FLIM. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2307078. [PMID: 38102823 PMCID: PMC10916553 DOI: 10.1002/advs.202307078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/08/2023] [Indexed: 12/17/2023]
Abstract
Artificial aggregation-induced emission luminogens (AIEgens) have flourished in bio-applications with the development of synthetic chemistry, which however are plagued by issues like singularity in structures and non-renewability. The unique structures and renewability of biomass moieties can compensate for these drawbacks, but their properties are hard to design and regulate due to their confined structures. Therefore, it appears to be a reasonable approach to derive AIEgens from abundant biomass (BioAIEgens), integrating the bilateral advantages of both synthetic and natural AIEgens. In this work, the blue-violet emissive coumarin with its lactone structure serving as a rare natural acceptor, is utilized to construct donor-π-acceptor typed BioAIE isomers incorporating the propeller-like and electron-donating triphenylamine (TPA) unit. The results show that Cm-p-TPA undergoes charge transfer with its keto form, emitting red light at 600 nm, which can be applied to monitor Cu2+ concentration during mitophagy using fluorescence lifetime imaging microscopy because of the excellent biocompatibility, photostability, and specific recognition to Cu2+ . This work not only demonstrates the feasibility of utilizing positional isomerization to modulate excited-state evolutions and resultant optical properties, but also provides evidence for the rationality of constructing biologically-active BioAIEgens via a biomass-derivatization concept.
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Affiliation(s)
- Xu‐Min Cai
- Jiangsu Co‐Innovation Center of Efficient Processing and Utilization of Forest ResourcesInternational Innovation Center for Forest Chemicals and MaterialsCollege of Chemical EngineeringNanjing Forestry UniversityNanjing210037P.R.China
| | - Shouji Li
- Jiangsu Co‐Innovation Center of Efficient Processing and Utilization of Forest ResourcesInternational Innovation Center for Forest Chemicals and MaterialsCollege of Chemical EngineeringNanjing Forestry UniversityNanjing210037P.R.China
| | - Wen‐Jin Wang
- Clinical Translational Research Center of Aggregation‐Induced EmissionThe Second Affiliated HospitalSchool of MedicineSchool of Science and EngineeringShenzhen Institute of Aggregate Science and TechnologyThe Chinese University of Hong Kong, Shenzhen (CUHK‐Shenzhen)Guangdong518172P.R.China
| | - Yuting Lin
- Jiangsu Co‐Innovation Center of Efficient Processing and Utilization of Forest ResourcesInternational Innovation Center for Forest Chemicals and MaterialsCollege of Chemical EngineeringNanjing Forestry UniversityNanjing210037P.R.China
| | - Weiren Zhong
- Jiangsu Co‐Innovation Center of Efficient Processing and Utilization of Forest ResourcesInternational Innovation Center for Forest Chemicals and MaterialsCollege of Chemical EngineeringNanjing Forestry UniversityNanjing210037P.R.China
| | - Yalan Yang
- Jiangsu Co‐Innovation Center of Efficient Processing and Utilization of Forest ResourcesInternational Innovation Center for Forest Chemicals and MaterialsCollege of Chemical EngineeringNanjing Forestry UniversityNanjing210037P.R.China
| | - Fritz E. Kühn
- Molecular CatalysisDepartment of Chemistry & Catalysis Research CenterSchool of Natural SciencesTechnische Universität MünchenD‐85747 MünchenGermany
| | - Ying Li
- Innovation Research Center for AIE Pharmaceutical BiologySchool of Pharmaceutical Sciences and the Fifth Affiliated HospitalGuangzhou Medical UniversityGuangzhou511436P.R.China
| | - Zheng Zhao
- Clinical Translational Research Center of Aggregation‐Induced EmissionThe Second Affiliated HospitalSchool of MedicineSchool of Science and EngineeringShenzhen Institute of Aggregate Science and TechnologyThe Chinese University of Hong Kong, Shenzhen (CUHK‐Shenzhen)Guangdong518172P.R.China
| | - Ben Zhong Tang
- Clinical Translational Research Center of Aggregation‐Induced EmissionThe Second Affiliated HospitalSchool of MedicineSchool of Science and EngineeringShenzhen Institute of Aggregate Science and TechnologyThe Chinese University of Hong Kong, Shenzhen (CUHK‐Shenzhen)Guangdong518172P.R.China
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2
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Chopra T, Parkesh R. Microwave-Assisted Synthesis of Functionalized Carbon Nanospheres Using Banana Peels: pH-Dependent Synthesis, Characterization, and Selective Sensing Applications. ACS OMEGA 2024; 9:4555-4571. [PMID: 38313540 PMCID: PMC10831994 DOI: 10.1021/acsomega.3c07544] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 12/15/2023] [Accepted: 12/22/2023] [Indexed: 02/06/2024]
Abstract
This work presents a microwave-based green synthesis method for producing carbon nanospheres (CNSs) and investigates the impact of presynthesis pH on their size and assembly. The resulting CNSs are monodispersed, averaging 35 nm in size, and exhibit notable characteristics including high water solubility, photostability, and a narrow size distribution, achieved within a synthesis time of 15 min. The synthesized CNS features functional groups such as -OH, -COOH, -NH, -C-O-C, =C-H, and -CH. This diversity empowers the CNS for various applications including sensing. The CNS exhibits a distinct UV peak at 282 nm and emits intense fluorescence at 430 nm upon excitation at 350 nm. These functionalized CNSs enable selective and specific sensing of Cu2+ ions and the amino acid tryptophan (Trp) in aqueous solutions. In the presence of Cu2+ ions, static-based quenching of CNS fluorescence was observed due to the chelation-enhanced quenching (CHEQ) effect. Notably, Cu2+ ions induce a substantial change in UV spectra alongside a red-shift in the peak position. The limits of detection and quantification for Cu2+ ions with CNS are determined as 0.73 and 2.45 μg/mL, respectively. Additionally, on interaction with tryptophan, the UV spectra of CNS display a marked increase in the peak at 282 nm, accompanied by a red-shift phenomenon. The limits of detection and quantification for l-tryptophan are 4.510 × 10-3 and 1.50 × 10-2 μg/mL, respectively, indicating its significant potential for biological applications. Furthermore, the practical applicability of CNSs is demonstrated by their successful implementation in analyzing real water samples and filter paper-based examination, showcasing their effectiveness for on-site sensing.
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Affiliation(s)
- Tavishi Chopra
- CSIR-Institute
of Microbial Technology, Chandigarh 160036, India
- Academy
of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, Uttar Pradesh, India
| | - Raman Parkesh
- CSIR-Institute
of Microbial Technology, Chandigarh 160036, India
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3
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Gul Z, Salman M, Khan S, Shehzad A, Ullah H, Irshad M, Zeeshan M, Batool S, Ahmed M, Altaf AA. Single Organic Ligands Act as a Bifunctional Sensor for Subsequent Detection of Metal and Cyanide Ions, a Statistical Approach toward Coordination and Sensitivity. Crit Rev Anal Chem 2023:1-17. [PMID: 36913240 DOI: 10.1080/10408347.2023.2186165] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/14/2023]
Abstract
The detection of key ions in environmental samples has garnered significant attention in recent years in the pursuit of a cleaner environment for living organisms. Bifunctional and multifunctional sensors, as opposed to single-species sensors, have emerged as a rapidly developing field. Many reports in the literature have documented the use of bifunctional sensors for the subsequent detection of metal and cyanide ions. These sensors, consisting of simple organic ligands, form coordination compounds with transition metal ions, resulting in clear visible or fluorescent changes that facilitate detection. In some cases, a single polymeric material can act as a ligand and coordinate with metal ions, forming a complex that serves as a sensor for cyanide ion detection in biological and environmental samples through various mechanisms. Nitrogen is the most dominant coordinating site in these bifunctional sensors, with the sensitivity of the sensors being directly proportional to the denticities of ligands for metal ions, while for cyanide ions the sensitivity was found independent of the denticity of the ligands. This review covers the progress made in the field over the past fifteen years (2007-2022), with most ligands detecting copper (II) and cyanide ions, but with the capability to detect other metals such as iron, mercury, and cobalt as well.
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Affiliation(s)
- Zarif Gul
- Department of Chemistry, University of Okara, Okara, Punjab, Pakistan
| | - Muhammad Salman
- Department of Mathematics and Statistics, International Islamic University, Islamabad, Pakistan
| | - Shahab Khan
- Department of Chemistry, University of Malakand, Chakdara, Pakistan
| | - Adnan Shehzad
- Center for Chemistry, University of Swat, KPK, Charbagh, Pakistan
| | - Hussian Ullah
- Department of Chemistry, University of Okara, Okara, Punjab, Pakistan
| | - Motia Irshad
- Department of Chemistry, University of Okara, Okara, Punjab, Pakistan
| | - Muhammad Zeeshan
- Department of Chemistry, University of Okara, Okara, Punjab, Pakistan
| | - Sidra Batool
- Department of Chemistry, University of Okara, Okara, Punjab, Pakistan
| | - Maryam Ahmed
- Department of Chemistry, University of Okara, Okara, Punjab, Pakistan
| | - Ataf Ali Altaf
- Department of Chemistry, University of Okara, Okara, Punjab, Pakistan.,Department of Food Science, College of Agriculture and Life Sciences, Cornell University, Ithaca, New York, USA
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EEfficient Detection of CN− and Cu2+ Ions by Styryl-BODIPY based Multifunctional Chemosensor in Semi-aqueous Medium. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.134396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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5
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Moon S, Lee JJ, Kim C. Sequential detecting of Ni2+ and CN− with a Chalcone-based colorimetric chemosensor in near-perfect water. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135210] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/23/2023]
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Meng WQ, Sedgwick AC, Kwon N, Sun M, Xiao K, He XP, Anslyn EV, James TD, Yoon J. Fluorescent probes for the detection of chemical warfare agents. Chem Soc Rev 2023; 52:601-662. [PMID: 36149439 DOI: 10.1039/d2cs00650b] [Citation(s) in RCA: 27] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
Chemical warfare agents (CWAs) are toxic chemicals that have been intentionally developed for targeted and deadly use on humans. Although intended for military targets, the use of CWAs more often than not results in mass civilian casualties. To prevent further atrocities from occurring during conflicts, a global ban was implemented through the chemical weapons convention, with the aim of eliminating the development, stockpiling, and use of CWAs. Unfortunately, because of their relatively low cost, ease of manufacture and effectiveness on mass populations, CWAs still exist in today's world. CWAs have been used in several recent terrorist-related incidents and conflicts (e.g., Syria). Therefore, they continue to remain serious threats to public health and safety and to global peace and stability. Analytical methods that can accurately detect CWAs are essential to global security measures and for forensic analysis. Small molecule fluorescent probes have emerged as attractive chemical tools for CWA detection, due to their simplicity, ease of use, excellent selectivity and high sensitivity, as well as their ability to be translated into handheld devices. This includes the ability to non-invasively image CWA distribution within living systems (in vitro and in vivo) to permit in-depth evaluation of their biological interactions and allow potential identification of therapeutic countermeasures. In this review, we provide an overview of the various reported fluorescent probes that have been designed for the detection of CWAs. The mechanism for CWA detection, change in optical output and application for each fluorescent probe are described in detail. The limitations and challenges of currently developed fluorescent probes are discussed providing insight into the future development of this research area. We hope the information provided in this review will give readers a clear understanding of how to design a fluorescent probe for the detection of a specific CWA. We anticipate that this will advance our security systems and provide new tools for environmental and toxicology monitoring.
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Affiliation(s)
- Wen-Qi Meng
- Department of Protective Medicine Against Chemical Agents, Faculty of Naval Medicine, Naval Medical University, 800 Xiangying Rd., Shanghai 200433, China.
| | - Adam C Sedgwick
- Chemistry Research Laboratory, University of Oxford, Mansfield Road, OX1 3TA, UK
| | - Nahyun Kwon
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 120-750, Korea.
| | - Mingxue Sun
- Department of Protective Medicine Against Chemical Agents, Faculty of Naval Medicine, Naval Medical University, 800 Xiangying Rd., Shanghai 200433, China.
| | - Kai Xiao
- Department of Protective Medicine Against Chemical Agents, Faculty of Naval Medicine, Naval Medical University, 800 Xiangying Rd., Shanghai 200433, China.
| | - Xiao-Peng He
- Key Laboratory for Advanced Materials and Joint International Research Laboratory of Precision Chemistry and Molecular Engineering, Feringa Nobel Prize Scientist Joint Research Center, Frontiers Center for Materiobiology and Dynamic Chemistry, School of Chemistry and Molecular Engineering, East China University of Science and Technology, 130 Meilong Rd., Shanghai 200237, China. .,The International Cooperation Laboratory on Signal Transduction, Eastern Hepatobiliary Surgery Hospital, Shanghai 200438, China.,National Center for Liver Cancer, Shanghai 200438, China
| | - Eric V Anslyn
- Department of Chemistry, The University of Texas at Austin, Austin, Texas 78712-1224, USA.
| | - Tony D James
- Department of Chemistry, University of Bath, Bath, BA2 7AY, UK. .,School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, China
| | - Juyoung Yoon
- Department of Chemistry and Nanoscience, Ewha Womans University, Seoul 120-750, Korea.
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Hussain Z, A. Ibrahim M, M. El-Gohary N, A. Gabr Y, A. Allimony H, Badran AS. Utility of 6-Aminouracils for Building Substituted and Heteroannulated Pyrimidines: A Comprehensive Review. HETEROCYCLES 2023. [DOI: 10.3987/rev-23-1002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
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8
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An insight into interaction of the uracil, thymine and cytosine biomolecules with methimazole anti-thyroid drug: DFT and GD3‑DFT approaches. Struct Chem 2022. [DOI: 10.1007/s11224-022-02059-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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9
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Chounechenan SA, Mohammadi A, Khalili B. A highly selective silver ion optical chemosensor based on isoxazolyl-azo pyrimidine: synthesis, spectroscopy, DFT calculations and applications. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2022; 14:3405-3415. [PMID: 35983903 DOI: 10.1039/d2ay00868h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
In this work, an isoxazolyl-azo pyrimidine optical chemosensor (PICS) was efficiently synthesized and applied for naked-eye detection of Ag+ ions in solution. The chemical formula of the PICS was recognized by UV-vis, FTIR and NMR analyses. The detection ability of PICS toward various ions was assessed. The results revealed the excellent selectivity and sensitivity of the chemosensor PICS to Ag+ ions in aqueous DMSO solutions. The PICS displayed an obvious color change from yellow to dark red in the presence of silver ions. The PICS could efficiently detect Ag+ ions over a wide pH range of 6-11, which makes it suitable for detection of Ag+ under physiological conditions. PICS also binds Ag+ ions to form a 1 : 1 stoichiometry complex (PICS-Ag+), resulting in a bathochromic shift in the absorption maximum from 372 to 410 nm. The detection limit of the probe PICS towards Ag+ was calculated to be 1.78 μM. Furthermore, the probe PICS shows excellent detection performance in the solid state, and PICS-based test strips were fabricated and applied as efficient Ag+ test kits for detection of silver ions in water samples. In addition, the sensing mechanism of PICS-Ag+ was completely evaluated using the density functional theory (DFT) calculations. Results indicated that the calculated energy gap between the HOMO and LUMO (3.41 eV) of PICS-Ag is lower than that of the free PICS (3.57 eV). This suggests that a red shift occurred upon addition of the Ag+ ion to PICS.
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Affiliation(s)
| | - Asadollah Mohammadi
- Department of Chemistry, Faculty of Sciences, University of Guilan, Rasht, Iran.
| | - Behzad Khalili
- Department of Chemistry, Faculty of Sciences, University of Guilan, Rasht, Iran.
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10
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Bhardwaj V, Patel DA, Majeed SA, Hameed ASS, Aatif A M, Sk AK, Sahoo SK. Probing biothiols using a red-emitting pyridoxal derivative by adopting copper(II) displacement approach and cell imaging. Chem Biodivers 2022; 19:e202200425. [PMID: 35959557 DOI: 10.1002/cbdv.202200425] [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: 05/03/2022] [Accepted: 08/11/2022] [Indexed: 11/06/2022]
Abstract
An aggregation-induced emission (AIE) active Schiff base L was synthesized by condensing pyridoxal and 2-hydroxy-1-naphthaldehyde with p -phenylenediamine in two simple steps in ethanol. The colorimetric, UV-Vis and fluorescence studies of L revealed that the weak yellow emissive L (λ em =540 nm, λ ex = 450 nm) in pure DMSO turned to a red-emissive L upon increasing the poor solvent fraction (HEPES buffer, 10 mM, pH 7.4) above 50% in DMSO. The DLS and SEM analysis supported the formation of self-aggregates of L that restricted the intramolecular motion and activated the ESIPT. The cations sensing ability of the AIEgen L was explored in HEPES buffer (5% DMSO, 10 mM, pH 7.4), where Cu 2+ selectively quenched the fluorescence at 608 nm due to the chelation-enhanced fluorescence quenching (CHEQ) effect with an estimated sensitivity limit of 0.9 µM. Subsequently, the in situ formed AIEgen L-Cu 2+ complex was applied for the cascade detection of cysteine (Cys), homocysteine (Hcy) and glutathione (GSH). The decomplexation of Cu 2+ from the AIEgen L-Cu 2+ upon addition of Cys, Hcy and GSH restored the quenched fluorescence emission of AIEgen L at 608 nm. With this Cu 2+ displacement approach, the concentration of Cys, Hcy and GSH can be detected down to 2.8 µM, 3.12 µM and 2.0 µM, respectively. The practical utility of AIEgen L and AIEgen L-Cu 2+ was validated by quantifying the selective analytes in various environmental and biological samples, and also applied successfully for the cell imaging applications.
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Affiliation(s)
- Vinita Bhardwaj
- SVNIT Surat: Sardar Vallabhbhai National Institute of Technology, Department of Chemistry, Ichchhanath, Surat, INDIA
| | - Dhvani A Patel
- SVNIT Surat: Sardar Vallabhbhai National Institute of Technology, Department of Chemistry, Ichchhanath, 395007, Surat, INDIA
| | - S Abdul Majeed
- C. Abdul Hakeem college, Department of Zoology and Aquatic Animal Health Laboratory, C. Abdul Hakeem College, Melvisharam, INDIA
| | - A S Sahul Hameed
- C. Abdul Hakeem College, Department of Zoology and Aquatic Animal Health Laboratory, C. Abdul Hakeem College, Melvisharam, INDIA
| | - Mujthaba Aatif A
- VIT University, Department of Chemistry, School of Advance Sciences, Vellore, INDIA
| | - Ashok Kumar Sk
- VIT University, Department of Chemistry, School of Advance Sciences, Vellore, INDIA
| | - Suban K Sahoo
- SV National Institute of Technology, Applied Chemistry, Ichchhanath, 395007, Surat, INDIA
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11
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Visual detection of F− and CN− using a novel phenylthiosemicarbazide-based chemosensor and its application in real samples. CHEMICAL PAPERS 2022. [DOI: 10.1007/s11696-022-02399-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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12
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Gauthama B, Narayana B, Sarojini B, Kodlady S, Sangappa Y, Kudva AK, Raghu S. A versatile rhodamine B-derived fluorescent probe for selective copper(II) sensing. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2022.109501] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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13
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Gul Z, Khan S, Ullah S, Ullah H, Khan MU, Ullah M, Altaf AA. Recent Development in Coordination Compounds as a Sensor for Cyanide Ions in Biological and Environmental Segments. Crit Rev Anal Chem 2022; 54:508-528. [PMID: 35671238 DOI: 10.1080/10408347.2022.2085027] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Rapid detection of toxic ions has taken great attention in the last few decades due to its importance in maintaining a greener environment for human beings. The extreme toxicity of cyanide (CN-) ions is a great environmental concern as its continued industrial use generates interest in facile and sensitive methods for CN- ions detection. Since CN- ions act as a ligand in coordination chemistry which rapidly coordinates with suitable metals and forms complexes, this ability was mainly explored in its detection. It also attacks the central metal in coordination compounds and gives a fluorimetric response. Coordination compounds behave as a sensor for the detection of important ions like CN- ions and have gained great attention due to their facile synthesis, multianalyte detection, clear detection and low detection limit. Recently, considerable efforts have been devoted to the detection and quantification of hazardous multianalyte using a single probe. Cu2+ complexes are the main complexes used for CN- ions detection; however, the complexes of many other metals are also used as sensors. Four basic types of interaction have been discussed in coordination compound sensors for CN- detection. The performances of different sensors are compared with one another and the sensors which have the lowest detection limit are highlighted. This review comprises the progress made by coordination compounds as sensors for the detection of CN- ions in the last six years (2015-2021). To the best of our knowledge, there is no review on coordination compounds as a sensor for CN- ions during this period. [Figure: see text].
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Affiliation(s)
- Zarif Gul
- Department of Chemistry, University of Okara, Okara, Punjab, Pakistan
| | - Sikandar Khan
- Department of Chemistry, University of Malakand, Chakdara, Pakistan
| | - Shaheed Ullah
- Department of Chemistry, University of Okara, Okara, Punjab, Pakistan
| | - Hayat Ullah
- Department of Chemistry, University of Okara, Okara, Punjab, Pakistan
| | - Misbah Ullah Khan
- Center for Nano-Science, University of Okara, Okara, Punjab, Pakistan
| | - Munzer Ullah
- Department of Biochemistry, University of Okara, Okara, Punjab, Pakistan
| | - Ataf Ali Altaf
- Department of Chemistry, University of Okara, Okara, Punjab, Pakistan
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Sawminathan S, Munusamy S, Manickam S, KulathuIyer S. A simple quinazolinone-isophorone based colorimetric chemosensor for the reversible detection of copper (II) and its application in real samples. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132633] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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15
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Zhang Z, Chen G, Pan W, Bi Y, Shen S, Cao X, Pang X, Zhu Y. Novel indoleoxazine derivative cyanide ion probe: Detection applications and cell-imaging studies. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131893] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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16
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Bhardwaj V, Ashok Kumar S, Sahoo SK. Fluorescent sensing (Cu2+ and pH) and visualization of latent fingerprints using an AIE-active naphthaldehyde-pyridoxal conjugated Schiff base. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107404] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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17
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Asadpour Chounechenan S, Mohammadi A, Ghafouri H. A new and efficient diaminopyrimidine-based colorimetric and fluorescence chemosensor for the highly selective and sensitive detection of Cu 2+ in aqueous media and living cells. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2022; 267:120507. [PMID: 34695712 DOI: 10.1016/j.saa.2021.120507] [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: 07/20/2021] [Revised: 09/20/2021] [Accepted: 10/12/2021] [Indexed: 06/13/2023]
Abstract
In this paper, a new and effective diaminopyrimidine-based chemosensor (DAPCS) was developed for the highly selective and ultra-sensitive detection of Cu2+ ion in aqueous media and living cell. Characterization and structure determining of DAPCS was determined by UV-Vis, FTIR and NMR analyses. It is observed that DAPCS and Cu (II) forms a ligand to metal charge transfer (LMCT) complex which produces distinguishable red color. The results also indicate that the DAPCS easily interacts with Cu2+ ion to form a 1:1 stoichiometry complex (DAPCS -Cu2+), resulting in a bathochromic shift in absorption maximum (429 nm to 449 nm) and remarkable quenching fluorescence intensity at the wavelength of 501 nm in DMSO-H2O solution. Furthermore, the detection limit of DAPCS towards Cu2+ was calculated to be 3.19 µM. Meanwhile, DAPCS was applied as fluorescent probe for detection of Cu2+ ions with the detection limit of 0.014 µM. The optimal pH range of probe DAPCS for quantitative analysis of Cu2+ ions was 9-11, which renders it suitable for detection of Cu2+ under physiological conditions. Additionally, the DAPCS could be applied to detect Cu2+ in real water samples and in HeLa cells, indicating the practical uses of DAPCS in real analyses.
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Affiliation(s)
| | - Asadollah Mohammadi
- Department of Chemistry, Faculty of Sciences, University of Guilan, Rasht, Iran.
| | - Hossein Ghafouri
- Department of Biology, Faculty of Sciences, University of Guilan, Rasht, Iran; Department of Marine Sciences, Caspian Sea basin Research Center, University of Guilan, Rasht, Iran
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18
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Bhardwaj V, Hindocha L, Ashok Kumar SK, Sahoo SK. An aggregation-induced emissive pyridoxal derived tetradentate Schiff base for the fluorescence turn-off sensing of copper( ii) in an aqueous medium. NEW J CHEM 2022. [DOI: 10.1039/d1nj05523b] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
An aggregation-induced emissive pyridoxal derived tetradentate Schiff base was developed for the fluorescence sensing of copper(ii) and sulphide ions.
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Affiliation(s)
- Vinita Bhardwaj
- Department of Chemistry, Sardar Vallabhbhai National Institute Technology, Surat-395007, Gujarat, India
| | - Lavani Hindocha
- Department of Chemistry, Sardar Vallabhbhai National Institute Technology, Surat-395007, Gujarat, India
| | - SK Ashok Kumar
- Materials Chemistry Division, School of Advanced Sciences, VIT University, Vellore-632014, India
| | - Suban K Sahoo
- Department of Chemistry, Sardar Vallabhbhai National Institute Technology, Surat-395007, Gujarat, India
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19
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Green synthesis of carbon dots for ultrasensitive detection of Cu2+ and oxalate with turn on-off-on pattern in aqueous medium and its application in cellular imaging. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113443] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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Kongsanan N, Pimsin N, Keawprom C, Sricharoen P, Areerob Y, Nuengmatcha P, Oh WC, Chanthai S, Limchoowong N. A Fluorescence Switching Sensor for Sensitive and Selective Detections of Cyanide and Ferricyanide Using Mercuric Cation-Graphene Quantum Dots. ACS OMEGA 2021; 6:14379-14393. [PMID: 34124460 PMCID: PMC8190883 DOI: 10.1021/acsomega.1c01242] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Accepted: 05/13/2021] [Indexed: 05/11/2023]
Abstract
This study aims to use graphene quantum dots (GQDs) as a fluorescence switching sensor (turn on-off) for the simultaneous detection of cyanide (CN-) and ferricyanide [Fe(CN)6]3- in wastewater samples. The GQDs were synthesized by pyrolyzing solid citric acid. The intrinsic blue color of the solution was observed under ultraviolet irradiation. The fluorescence spectrum was maximized at both excitation and emission wavelengths of 370 and 460 nm, respectively. The fluorescence intensity of GQDs decorated with Hg2+ (turn-off mode as the starting baseline) could be selectively turned on in the presence of CN- and once back to turn-off mode by [Fe(CN)6]3-. The fluorescence switching properties were used to develop a fluorescence turn-on-off sensor that could be used to detect trace amounts of CN- and [Fe(CN)6]3- in water samples. For highly sensitive detection under optimum conditions (Britton-Robinson buffer solution in the pH range of 8.0-9.0, linearity ranges of 5.0-15.0 μM (R 2 = 0.9976) and 10.0-50.0 μM (R 2 = 0.9994), respectively, and detection limits of 3.10 and 9.48 μM, respectively), good recoveries in the ranges of 85.89-112.66% and 84.88-113.92% for CN- and [Fe(CN)6]3-, respectively, were recorded. The developed methods were successfully used for the simultaneous and selective detection of CN- and [Fe(CN)6]3- in wastewater samples obtained from local municipal water reservoirs.
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Affiliation(s)
- Niradchada Kongsanan
- Materials
Chemistry Research Center, Department of Chemistry and Center of Excellence
for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Nipaporn Pimsin
- Materials
Chemistry Research Center, Department of Chemistry and Center of Excellence
for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Chayanee Keawprom
- Materials
Chemistry Research Center, Department of Chemistry and Center of Excellence
for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Phitchan Sricharoen
- Nuclear
Technology Research and Development Center, Thailand Institute of Nuclear Technology (Public Organization), Nakhon Nayok 26120, Thailand
| | - Yonrapach Areerob
- Department
of Industrial Engineering, School of Engineering, King Mongkut’s Institute of Technology Ladkrabang, Bangkok 10520, Thailand
| | - Prawit Nuengmatcha
- Nanomaterials
Chemistry Research Unit, Department of Chemistry, Faculty of Science
and Technology, Nakhon Si Thammarat Rajabhat
University, Nakhon
Si Thammarat 80280, Thailand
| | - Won-Chun Oh
- Department
of Advanced Materials Science and Engineering, Hanseo University, Seosan 31962, Chungnam, Republic of Korea
| | - Saksit Chanthai
- Materials
Chemistry Research Center, Department of Chemistry and Center of Excellence
for Innovation in Chemistry, Faculty of Science, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Nunticha Limchoowong
- Department
of Chemistry, Faculty of Science, Srinakharinwirot
University, Bangkok 10110, Thailand
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Jindal G, Kaur N. Biologically significant pyrimidine appended optical sensors: An inclusive anthology of literature from 2005 to 2020. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213798] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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22
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Isaad J, Achari AE. A novel sugar pyrazolin-5-one based optical chemosensor for sequential detection of copper (II) and cyanide ions in real samples. Experimental and theoretical studies. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129771] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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