1
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Roy S, Choudhury P, Biswas B. Chelation therapy-inspired design of a water-stable fluorescent probe for the effectual monitoring of copper(II) ions in real water. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2024. [PMID: 38979725 DOI: 10.1039/d4ay00808a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
This work introduces a thought-provoking design to develop a water-soluble chemical probe, sodium 4-hydroxy-3-((E)-((E)-((2-hydroxynaphthalen-1yl)methylene)hydrazono)methyl) benzenesulfonate (SW2) and its analytical characterization for the efficient detection and monitoring of Cu2+ ions in a matrix of s-, d-, and f-metal ions in pure water. The water-stable molecular probe, SW2, in the presence of Cu2+ salts in pure water exhibits a fluorescence turn-off characteristic with a high detection limit, 3.8 μM, and irresistibly holds 4-cycle reversibility in the presence of sulphide ions without any significant loss of its chemosensing efficiency. Spectroscopic and computational studies ensure 1 : 1 complexation between SW2 and Cu2+ ions, leading to the formation of SW2-Cu2+ chelate, thus inducing dynamic quenching of SW2 emission, which subsequently reverts on the addition of S2- ions in water. Additionally, the SW2-Cu2+ chelate was isolated in microcrystalline powder and the complexation was studied with mass spectrometry and EPR analysis. Computational analysis reveals the remarkable reduction in the S0-S1 energy level of the SW2-Cu2+ complex, which is attributed to the drastic quenching of the fluorescence intensity. Furthermore, SW2 was successfully applied to the detection of Cu2+ ions in tap and pond water. Interestingly, the probe is also effective for the determination of Cu2+ ions in the aqueous solution of a Cu-based fungicide (copper oxychloride), commercially available as Blitox in India, thus evaluating the effectiveness of SW2 in real sample analysis.
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Affiliation(s)
- Suvojit Roy
- Department of Chemistry, University of North Bengal, Darjeeling-734013, India.
| | - Prosenjit Choudhury
- Department of Physics, Dr Meghnad Saha College, Uttar Dinajpur 733128, India
| | - Bhaskar Biswas
- Department of Chemistry, University of North Bengal, Darjeeling-734013, India.
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2
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Saha B, Barman S, Majumder S, Ghosh B, Mallick K, Choudhury S, Roy MN. Investigation of intermolecular interactions of l-Valine and l-Phenylalanine with muscle relaxant drug mephenesin molecule prevalent in aqueous solution by various physico-chemical methods at T=298.15K-313.15K. Heliyon 2024; 10:e23562. [PMID: 38173535 PMCID: PMC10761785 DOI: 10.1016/j.heliyon.2023.e23562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 12/06/2023] [Accepted: 12/06/2023] [Indexed: 01/05/2024] Open
Abstract
A complete chemical analysis of significant intermolecular interactions of l-Valine (L-Val) and l-Phenylalanine (L-Phe) with Mephenesin (MEPN) molecules in aqueous solution has been studied by different physicochemical methodologies at various temperatures (T = 298.15 K-313.15 K at an interval of 5 K) and concentrations (0.001 mol kg-1, 0.003 mol kg-1, 0.005 mol kg-1) of aqueous MEPN solution. The limiting apparent molar volume (φ V 0 ) and experimental slope (S V * ) values are found from the equation of Masson, viscosity A and B-coefficient determined using the equation of Jones-Doles, molar refraction (RM) and limiting molar refraction (RM0) derived by the Lorentz-Lorenz equation, express that in our experimental solution of amino acids (AAs) in aqueous MEPN, the solute-solvent interaction predominates over the solute-solute and solvent-solvent interactions for these ternary solutions. These are also justified by the measurement of various thermodynamic parameters, free energy of activation of viscous flow per mole of solvent(Δμ1°#) and solute (Δμ2°#), activation of viscous flow of enthalpies (ΔH°#) and entropies (ΔS°#). The characteristics of structure-breaking of solutes in the aqueous drug solution have been identified by Hepler's method and dB/dT value. The spectroscopic methods like UV-visible and proton-NMR studies help to explicate the strong AA-MEPN interactions in the solution phase and obtain a good correlation with theoretical studies. Theoretical investigations are checked to authenticate the experimental observations and according to both studies, L-Phe-MEPN interaction is greater than L-Val-MEPN interaction. The experimental and correlated research data are useful for the development of model combinations of AAs with drug molecules in pharmaceutical and medicinal chemistry.
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Affiliation(s)
- Baishali Saha
- Department of Chemistry, University of North Bengal, Darjeeling, 734013, India
| | - Sanjoy Barman
- Department of Chemistry, University of North Bengal, Darjeeling, 734013, India
| | - Sukdev Majumder
- Department of Chemistry, University of North Bengal, Darjeeling, 734013, India
| | - Biswajit Ghosh
- Department of Chemistry, University of North Bengal, Darjeeling, 734013, India
| | - Kangkan Mallick
- Department of Chemistry, University of North Bengal, Darjeeling, 734013, India
| | | | - Mahendra Nath Roy
- Department of Chemistry, University of North Bengal, Darjeeling, 734013, India
- Vice-Chancellor, Alipurduar University, Alipurduar 736121, 734013, Darjeeling, India
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3
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Ghosh A, Mandal J, Dubey SK, Padma S, Ghosh NN, Behera A, Hafiz SA, Ruidas P, Midya R, Roy D, Das D, Das S, Singh S, Bhattacharyya S, Mukherjee S, Bhattacharjee S. Concentration- and Solvent-Induced Chiral Tuning by Manipulating Non-Proteinogenic Amino Acids in Glycoconjugate Supra-Scaffolds: Interaction with Protein, and Streptomycin Delivery. Chemistry 2023; 29:e202302529. [PMID: 37846644 DOI: 10.1002/chem.202302529] [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: 08/03/2023] [Revised: 10/03/2023] [Accepted: 10/16/2023] [Indexed: 10/18/2023]
Abstract
We showed solvent- and concentration-triggered chiral tuning of the fibrous assemblies of two novel glycoconjugates Z-P(Gly)-Glu and Z-F(4-N)-Glu made by chemical attachment of Cbz-protected [short as Z)] non-proteinogenic amino acids L-phenylglycine [short as P(Gly)] and 4-Nitro-L-phenylalanine [short as F(4-N)] with D-glucosamine [short as Glu]. Both biomimetic gelators can form self-healing and shape-persistent gels with a very low critical gelator concentration in water as well as in various organic solvents, indicating they are ambidextrous supergelators. Detailed spectroscopic studies suggested β-sheet secondary structure formation during anisotropic self-aggregation of the gelators which resulted in the formation of hierarchical left-handed helical fibers in acetone with an interlayer spacing of 2.4 nm. After the physical characterization of the gels, serum protein interaction with the gelators was assessed, indicating they may be ideal for biomedical applications. Further, both gelators are benign, non-immunogenic, non-allergenic, and non-toxic in nature, which was confirmed by performing the blood parameters and liver function tests on Wister rats. Streptomycin-loaded hydrogels showed efficacious antibacterial activity in vitro and in vivo as well. Finally, cell attachment and biocompatibility of the hydrogels were demonstrated which opens a newer avenue for promising biomedical and therapeutic applications.
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Affiliation(s)
- Angshuman Ghosh
- Department of Chemistry, Kazi Nazrul University, Asansol, 713340, West Bengal, India
| | - Jishu Mandal
- CIF Biophysical Laboratory, CSIR-Indian Institute of Chemical Biology Jadavpur, Kolkata, 700032, West Bengal, India
| | - Soumen Kumar Dubey
- Department of Chemistry, Kazi Nazrul University, Asansol, 713340, West Bengal, India
| | - Somrita Padma
- Department of Animal Science, Kazi Nazrul University, Asansol, 713340, West Bengal, India
| | | | - Ashok Behera
- Faculty of Pharmacy, DIT University, Makkawala, Dehradun, Uttarakhand, India
| | - Sk Abdul Hafiz
- Department of Chemistry, Kazi Nazrul University, Asansol, 713340, West Bengal, India
| | - Pradip Ruidas
- Department of Chemistry, Kazi Nazrul University, Asansol, 713340, West Bengal, India
| | - Ramkrishna Midya
- Department of Chemistry, Kazi Nazrul University, Asansol, 713340, West Bengal, India
| | - Dipanwita Roy
- Department of Chemistry, Kazi Nazrul University, Asansol, 713340, West Bengal, India
| | - Dona Das
- Department of Zoology, Sidho Kanho Birsha University, Purulia, 723104, West Bengal, India
| | - Surajit Das
- School of Applied & Interdisciplinary Sciences, Indian Association for the Cultivation of Science, 2A & 2B, Raja Subodh Chandra Mallick Rd, Jadavpur, Kolkata, 700032, West Bengal, India
| | - Somendra Singh
- Indian Institute of Technology, Delhi, Sonipat Campus, Sonipat, 131021, Haryana, India
| | - Sankar Bhattacharyya
- Department of Zoology, Sidho Kanho Birsha University, Purulia, 723104, West Bengal, India
| | - Suprabhat Mukherjee
- Department of Animal Science, Kazi Nazrul University, Asansol, 713340, West Bengal, India
| | - Subham Bhattacharjee
- Department of Chemistry, Kazi Nazrul University, Asansol, 713340, West Bengal, India
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4
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Majumder S, Sinha A, Roy D, Ghosh B, Ghosh NN, Ray T, Dakua VK, Datta A, Sarkar IB, Choudhury S, Roy A, Roy N, Roy MN. Exploration of Diverse Interactions of l-Methionine in Aqueous Ionic Liquid Solutions: Insights from Experimental and Theoretical Studies. ACS OMEGA 2023; 8:12098-12123. [PMID: 37033843 PMCID: PMC10077440 DOI: 10.1021/acsomega.2c08008] [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: 12/16/2022] [Accepted: 03/08/2023] [Indexed: 06/19/2023]
Abstract
Here, we have investigated some physicochemical parameters to understand the molecular interactions by means of density (ρ) measurement, measurement of viscosity (η), refractive index(n D) measurement, and conductance and surface tension measurements between two significant aqueous ionic liquid solutions: benzyl trimethyl ammonium chloride (BTMAC) and benzyl triethyl ammonium chloride (BTEAC) in an aqueous l-methionine (amino acid) solution. The apparent molar volume (Φv), coefficient of viscosity (B), and molar refraction (R M) have been used to analyze the molecular interaction behavior associated in the solution at various concentrations and various temperatures. With the help of some important equations such as the Masson equation, the Jones-Doles equation, and the Lorentz-Lorenz equation, very significant parameters, namely, limiting apparent molar volumes (Φv 0 ), coefficient of viscosity (B), and limiting molar refraction (R M 0), respectively, are obtained. These parameters along with specific conductance (κ) and surface tension (σ) are very much helpful to reveal the solute-solvent interactions by varying the concentration of solute molecules and temperature in the solution. Analyses of Δμ1 0#, Δμ2 0#, TΔS 2 0#, ΔH 2 0#, and thermodynamic data provide us valuable information about the interactions. We note that l-Met in 0.005 molality BTEAC ionic liquid at 308.15 K shows maximum solute-solvent interaction, while l-Met in 0.001 molality BTMAC aqueous solution of ionic liquid at 298.15 K shows the minimum one. Spectroscopic techniques such as Fourier transform infrared (FTIR), 1H-NMR, and UV-vis also provide supportive information about the interactions between the ionic liquid and l-methionine in aqueous medium. Furthermore, adsorption energy, reduced density gradient (RDG), and molecular electrostatic potential (MESP) maps obtained by the application of density functional theory (DFT) have been used to determine the type of interactions, which are concordant with the experimental observations.
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Affiliation(s)
- Sukdev Majumder
- Department
of Chemistry, University of North Bengal, Darjeeling 734013, West Bengal, India
| | - Anuradha Sinha
- Department
of Chemistry, Siliguri College, Siliguri, Darjeeling 734001, West Bengal, India
| | - Debadrita Roy
- Department
of Chemistry, University of North Bengal, Darjeeling 734013, West Bengal, India
| | - Biswajit Ghosh
- Department
of Chemistry, University of North Bengal, Darjeeling 734013, West Bengal, India
| | - Narendra Nath Ghosh
- Department
of Chemistry, University of Gour Banga, Mokdumpur, Malda 732103, India
| | - Tanusree Ray
- Department
of Chemistry, Siliguri College, Siliguri, Darjeeling 734001, West Bengal, India
| | | | - Anupam Datta
- Alipurduar
University, Alipurduar 736123, West Bengal, India
| | | | | | - Ashim Roy
- Alipurduar
University, Alipurduar 736123, West Bengal, India
| | - Nitish Roy
- Department
of Chemistry, University of North Bengal, Darjeeling 734013, West Bengal, India
| | - Mahendra Nath Roy
- Department
of Chemistry, University of North Bengal, Darjeeling 734013, West Bengal, India
- Alipurduar
University, Alipurduar 736123, West Bengal, India
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5
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A Combined Physicochemical and Computational Investigation of the Inclusion Behaviour of 3-(1-Naphthyl)-D-alanine Hydrochloride insights into β-Cyclodextrin. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
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6
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Volumetric and conductivity studies of the interaction between levocetirizine dihydrochloride and the amino acids l-alanine and l-glutamine in aqueous solutions. Heliyon 2023; 9:e14363. [PMID: 37009243 PMCID: PMC10060571 DOI: 10.1016/j.heliyon.2023.e14363] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 02/26/2023] [Accepted: 03/02/2023] [Indexed: 03/08/2023] Open
Abstract
Levocetirizine dihydrochloride (LCTZ) is a second-generation antihistamine known for its efficacy without sedation. However, the binding mechanism with plasma protein which makes it devoid of sedative effects is yet to be uncovered. In this study, we elucidated thermodynamic parameters of solute-solvent and solute-cosolute interactions between LCTZ, and the amino acids l-alanine (Ala) and l-glutamine (Gln) in aqueous solutions. The volumetric and conductance parameters were calculated using the experimental density and conductance data of aqueous solutions of Ala and Gln (concentration range of 0.02-0.20 mol kg-1) and LCTZ (concentration range of 0.01, 0.07, and 0.13 mol kg-1) at 298.15, 303.15, 308.15, and 313.15 K. Volumetric analysis study revealed that the apparent molar volume (Vφ), limiting apparent molar volume (Vφ 0), and Masson's coefficient (Sv) values indicated predominantly solute-solvent interactions that were influenced by the solute's concentration and temperature. Meanwhile, partial molar expansibilities (Eφ 0), transfer volume ΔtrVφ 0 and Hepler's constant (δ2V0/δT2) established the solution system's structure-breaking tendency. The Gibb's free energy (ΔG0) values derived from conductometry data indicated the system's spontaneity. These calculated constants provided a detailed understanding of the different types of intermolecular interactions found in the ternary (LCTZ + water + amino acids) system.
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7
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Mondal M, Basak S, Ali S, Roy D, Haydar MS, Sarkar K, Ghosh NN, Roy K, Roy MN. Assembled Bisphenol A with cyclic oligosaccharide as the controlled release complex to reduce risky effects. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:43300-43319. [PMID: 36656475 DOI: 10.1007/s11356-023-25217-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 01/05/2023] [Indexed: 06/17/2023]
Abstract
Herein, in order to improve the bioavailability of a non-biodegradable pollutant, inclusion complexation procedures had been used to develop better formulations of this pollutant, Bisphenol A (BPA). In our research, an inclusion complex (IC) of β-cyclodextrin (β-CD) with BPA was formed to investigate the effect of β-CD on the water solubility, anti-oxidant, anti-bacterial activity, toxicity, and thermal stability of BPA. UV-Vis and other spectrometric methods such as NMR, FTIR, and XRD indicated the molecular mechanism of interactions between β-CD and BPA, which was further hypothesized using molecular modeling to confirm preliminary results. Studies of TGA and DSC demonstrated that encapsulation boosted the thermal stability of BPA. This research also makes predictions about BPA's release behavior when CT-DNA is present. In vitro testing of the IC's antibacterial activities showed that it outperformed pure BPA. The in silico study was found to have a considerable decrease in toxicity level for IC compared to pure BPA. Therefore, β-CD-encapsulated BPA can lessen toxicity by raising antioxidant levels. Additionally, as its antibacterial activity increases, it may be employed therapeutically. Thus, this discovery of creating BPA formulations with controlled release and/or protective properties allows for a more logical application of BPA by reducing its hazardous effects through boosting its efficacy.
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Affiliation(s)
- Modhusudan Mondal
- Department of Chemistry, University of North Bengal, Darjeeling, 734013, India
| | - Shatarupa Basak
- Department of Chemistry, University of North Bengal, Darjeeling, 734013, India
| | - Salim Ali
- Department of Chemistry, University of North Bengal, Darjeeling, 734013, India
| | - Debadrita Roy
- Department of Chemistry, University of North Bengal, Darjeeling, 734013, India
| | - Md Salman Haydar
- Nanobiology and Phytotherapy Laboratory, Department of Botany, University of North Bengal, Darjeeling, 734013, India
| | - Kushankur Sarkar
- Nanobiology and Phytotherapy Laboratory, Department of Botany, University of North Bengal, Darjeeling, 734013, India
| | | | - Kanak Roy
- Department of Chemistry, Alipurduar University, Alipurduar, 736122, India
| | - Mahendra Nath Roy
- Department of Chemistry, University of North Bengal, Darjeeling, 734013, India.
- Alipurduar University, Alipurduar, 736122, India.
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8
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Analysis of ultraacoustic behavior of L-aspartic acid in aqueous sodium benzoate and ammonium acetate media. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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9
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Mondal M, Basak S, Ali S, Roy D, Saha S, Ghosh B, Ghosh NN, Lepcha K, Roy K, Roy MN. Exploring inclusion complex of an anti-cancer drug (6-MP) with β-cyclodextrin and its binding with CT-DNA for innovative applications in anti-bacterial activity and photostability optimized by computational study. RSC Adv 2022; 12:30936-30951. [PMID: 36349019 PMCID: PMC9614615 DOI: 10.1039/d2ra05072b] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Accepted: 09/29/2022] [Indexed: 11/30/2022] Open
Abstract
The co-evaporation approach was used to examine the host-guest interaction and to explore the cytotoxic and antibacterial properties of an important anti-cancer medication, 6-mercaptopurine monohydrate (6-MP) with β-cyclodextrin (β-CD). The UV-Vis investigation confirmed the inclusion complex's (IC) 1 : 1 stoichiometry and was also utilized to oversee the viability of this inclusion process. FTIR, NMR, and XRD, among other spectrometric techniques, revealed the mechanism of molecular interactions between β-CD and 6-MP which was further hypothesized by DFT to verify tentative outcomes. TGA and DSC studies revealed that 6-MP's thermal stability increased after encapsulation. Because of the protection of drug 6-MP by β-CD, the formed IC was found to have higher photostability. This work also predicts the release behavior of 6-MP in the presence of CT-DNA without any chemical changes. An evaluation of the complex's antibacterial activity in vitro revealed that it was more effective than pure 6-MP. The in vitro cytotoxic activity against the human kidney cancer cell line (ACHN) was also found to be significant for the IC (IC50 = 4.18 μM) compared to that of pure 6-MP (IC50 = 5.49 μM). These findings suggest that 6-MP incorporation via β-CD may result in 6-MP stability and effective presentation of its solubility, cytotoxic and antibacterial properties.
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Affiliation(s)
- Modhusudan Mondal
- Department of Chemistry, University of North BengalDarjeeling-734013India
| | - Shatarupa Basak
- Department of Chemistry, University of North BengalDarjeeling-734013India
| | - Salim Ali
- Department of Chemistry, University of North BengalDarjeeling-734013India
| | - Debadrita Roy
- Department of Chemistry, University of North BengalDarjeeling-734013India
| | - Subhadeep Saha
- Department of Chemistry, Government General Degree CollegePedongKalimpong-734311India
| | - Biswajit Ghosh
- Department of Chemistry, University of North BengalDarjeeling-734013India
| | | | - Khusboo Lepcha
- Department of Microbiology, University of North BengalDarjeeling-734013India
| | - Kanak Roy
- Department of Chemistry, Alipurduar UniversityAlipurduar-736121India
| | - Mahendra Nath Roy
- Department of Chemistry, University of North BengalDarjeeling-734013India,Vice-Chancellor, Alipurduar UniversityAlipurduar-736121India
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10
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Mondal M, Basak S, Roy D, Haydar MS, Choudhury S, Ghosh B, Ghosh NN, Dutta A, Mandal P, Roy K, Kumar A, Roy MN. Probing the Molecular Assembly of a Metabolizer Drug with β-Cyclodextrin and Its Binding with CT-DNA in Augmenting Antibacterial Activity and Photostability by Physicochemical and Computational Methodologies. ACS OMEGA 2022; 7:26211-26225. [PMID: 35936474 PMCID: PMC9352218 DOI: 10.1021/acsomega.2c01902] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 06/30/2022] [Indexed: 06/15/2023]
Abstract
The assembly of an inclusion complex in an aqueous medium using a metabolizer drug (dyphylline) as guest and β-cyclodextrin as host has been established, which is extremely appropriate for a variety of applications in modern biomedical sciences. The formation of the inclusion complex is established by 1H NMR, and surface tension and conductivity measurements demonstrate that the inclusion complex was produced with 1:1 stoichiometry. The thermodynamic parameters based on density, viscosity, and refractive index measurements were used to determine the nature of the complex. This research also forecasts how dyphylline will release in the presence of CT-DNA without any chemical modifications. The produced insertion complex (IC) has a higher photostability due to the drug dyphylline being protected by β-CD. The antibacterial activity of dyphylline greatly improved after complexation and exhibited higher toxicity against Gram-negative (highest against Escherichia coli) in comparison to Gram-positive bacteria. The encapsulation mode of the dyphylline molecule into the cavity of the β-CD was also investigated using DFT to confirm preliminary results.
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Affiliation(s)
- Modhusudan Mondal
- Department
of Chemistry, University of North Bengal, Darjeeling 734013, India
| | - Shatarupa Basak
- Department
of Chemistry, University of North Bengal, Darjeeling 734013, India
| | - Debadrita Roy
- Department
of Chemistry, University of North Bengal, Darjeeling 734013, India
| | - Md Salman Haydar
- Nanobiology
and Phytotherapy Laboratory, Department of Botany, University of North Bengal, Darjeeling 734013, India
| | | | - Biswajit Ghosh
- Department
of Chemistry, University of North Bengal, Darjeeling 734013, India
| | | | - Ankita Dutta
- Department
of Biotechnology, University of North Bengal, Darjeeling 734013, India
| | - Palash Mandal
- Nanobiology
and Phytotherapy Laboratory, Department of Botany, University of North Bengal, Darjeeling 734013, India
| | - Kanak Roy
- Department
of Chemistry, Alipurduar University, Alipurduar 736122, India
| | - Anoop Kumar
- Department
of Biotechnology, University of North Bengal, Darjeeling 734013, India
| | - Mahendra Nath Roy
- Department
of Chemistry, University of North Bengal, Darjeeling 734013, India
- Vice-Chancellor, Alipurduar University, Alipurduar 736122, India
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11
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Mondal M, Basak S, Rajbanshi B, Choudhury S, Ghosh NN, Roy MN. Subsistence of diverse interactions of some biologically important molecules in aqueous ionic liquid solutions at various temperatures by experimental and theoretical investigation. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.132571] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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12
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Mikolaichuk OV, Popova EA, Protas AV, Rakipov IT, Nerukh DA, Petrov AV, Charykov NA, Ageev SV, Tochilnikov GV, Zmitrichenko IG, Stukov AN, Semenov KN, Sharoyko VV. A cytostatic drug from the class of triazine derivatives: Its properties in aqueous solutions, cytotoxicity, and therapeutic activity. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.119043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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13
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Volumetric, compressibility and viscometric properties of diphenhydramine hydrochloride in aqueous solutions of electrolytes: An insight into interactional characteristics. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.117481] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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