1
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Photophysical Behaviour of Novel Quaternary Pyrenoyl Salts and Their Sensitivity Towards Bile Salt Micellization. J Fluoresc 2022; 32:1557-1563. [PMID: 35553318 DOI: 10.1007/s10895-022-02955-w] [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: 02/02/2022] [Accepted: 04/11/2022] [Indexed: 10/18/2022]
Abstract
The present work describes the synthesis and characterization of pyrene derivatives, N-(1-Pyrenoylmethyl) pyridinium bromide (PM-PB) and N-(1-Pyrenoylmethyl)-N,N,N-triethylammonium bromide (PM-TAB). The photophysical behavior of these molecules has been studied in various protic and aprotic solvents. Using steady state fluorescence intensity, fluorescence anisotropy and dynamic fluorescence lifetime studies, the sensitivity of these molecules towards the micellization process of bile salts has been monitored. These derivatives have been effectively used in estimating critical micellar concentration (CMC) of bile salt, sodium deoxycholate (NaDC).
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2
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Kayama M, Iritani K, Yamashita T. Environmental Dependence of Chemiluminescence Using Solvatochromic Molecules. J PHOTOPOLYM SCI TEC 2021. [DOI: 10.2494/photopolymer.34.345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Masaki Kayama
- Department of Applied Chemistry, School of Engineering, Tokyo University of Technology
| | - Kohei Iritani
- Department of Applied Chemistry, School of Engineering, Tokyo University of Technology
| | - Takashi Yamashita
- Department of Applied Chemistry, School of Engineering, Tokyo University of Technology
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3
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Tewari N, Joshi HC, Rautela R, Pant S. Photophysical study of dansylamide in polymeric micro-environment. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2020.129573] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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4
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Dare EO, Vendrell‐Criado V, Consuelo Jiménez M, Pérez‐Ruiz R, Díaz Díaz D. Fluorescent-Labeled Octasilsesquioxane Nanohybrids as Potential Materials for Latent Fingerprinting Detection. Chemistry 2020; 26:13142-13146. [PMID: 32460420 PMCID: PMC7692944 DOI: 10.1002/chem.202001908] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2020] [Revised: 05/22/2020] [Indexed: 11/10/2022]
Abstract
The recent demand for fluorescent-labeled materials (FLMs) in forensic security concepts such as latent fingerprints (LFs) that encode information for anti-counterfeiting and encryption of confidential data makes necessary the development of building new and innovative materials. Here, novel FLMs based on polyhedral oligomeric silsesquioxanes (POSS) functionalized with fluorophores via "click" reactions have been successfully synthesized and fully characterized. A comprehensive study of their photophysical properties has displayed large Stokes's shift together with good photostability in all cases, fulfilling the fundamental requisites for any legible LF detection on various surfaces. The excellent performance of the hetero-bifunctional FLM in the visualization of LF is emphasized by their legibility, selectivity, sensitivity and temporal photostability. In this study, development mechanisms have been proposed and the overall concept constitute a novel approach for vis-à-vis forensic investigations to trace an individual's identity.
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Affiliation(s)
- Enock O. Dare
- Institute of Organic ChemistryUniversity of RegensburgUniversitaetsstr. 3193040RegensburgGermany
- Department of ChemistryFederal University of AgricultureP.M. B2240AbeokutaNigeria
| | | | - M. Consuelo Jiménez
- Departamento de QuímicaUniversitat Politècnica de ValènciaCamino de Vera, s/n46022ValenciaSpain
| | - Raúl Pérez‐Ruiz
- Departamento de QuímicaUniversitat Politècnica de ValènciaCamino de Vera, s/n46022ValenciaSpain
| | - David Díaz Díaz
- Institute of Organic ChemistryUniversity of RegensburgUniversitaetsstr. 3193040RegensburgGermany
- Departamento de Química OrgánicaUniversidad de La LagunaAvda. Astrofísico Francisco Sánchez38206La LagunaTenerifeSpain
- Instituto Universitario de Bio-Orgánica Antonio GonzálezUniversidad de La LagunaAvda. Astrofísico Francisco Sánchez 238206La LagunaTenerifeSpain
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5
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Pazin WM, Almeida AKA, Manzoni V, Dias JMM, de Abreu ACF, Navarro M, Ito AS, Ribeiro AS, de Oliveira IN. Thermal and solvatochromic effects on the emission properties of a thienyl-based dansyl derivative. RSC Adv 2020; 10:28484-28491. [PMID: 35520094 PMCID: PMC9055963 DOI: 10.1039/d0ra05949h] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 07/16/2020] [Indexed: 12/22/2022] Open
Abstract
Environmental conditions have a profound effect on the photophysical behavior of highly conjugated compounds, which can be exploited in a large variety of applications. In this context, we use a combination of experimental and computational methods to investigate thermal and solvatochromic effects on the fluorescence properties of a dansyl derivative bearing a thienyl substituent, namely 2-(3-thienyl)ethyl dansylglycinate (TEDG). In particular, we analyze how the solvent polarity and temperature affect the ground and excited state energies of TEDG by using time-resolved and steady-state fluorescence techniques. We determine the changes in dipole moment of the TEDG molecule upon photoexcitation, as well as the solvent polarity effects on the excited state lifetime. Besides, we provide theoretical modeling of the HOMO–LUMO orbitals and the vertical absorption and emission energies using time-dependent density functional theory (TDDFT) as well as the polarizable continuum model (PCM) to include the solvent contribution to the absorption and emission energies. Our results show that the emission mechanism of TEDG involves locally excited states derived from hybrid molecular orbitals, accompanied by a moderate variation of the molecular dipole moment upon light excitation. Our findings demonstrate that TEDG exhibits desirable fluorescence properties that make it a promising candidate for use as a photoactive material in electrochromic, optical thermometry, and thermography applications. We use a combination of experimental and computational methods to investigate thermal and solvatochromic effects on the fluorescence properties of a dansyl derivative bearing a thienyl substituent, 2-(3-thienyl)ethyl dansylglycinate (TEDG).![]()
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Affiliation(s)
- W M Pazin
- Departamento de Física, Faculdade de Filosofia Ciências e Letras de Ribeirão Preto, Universidade de São Paulo Ribeirão Preto, SP 14040-901 Brazil.,Departamento de Física, Faculdade de Ciências e Tecnologia, Universidade Estadual Paulista Presidente Prudente, SP 19060-900 Brazil
| | - A K A Almeida
- Instituto de Química e Biotecnologia, Universidade Federal de Alagoas Maceió AL 57072-970 Brazil
| | - V Manzoni
- Instituto de Física, Universidade Federal de Alagoas Maceió AL 57072-970 Brazil
| | - J M M Dias
- Departamento de Química Fundamental, CCEN, Universidade Federal de Pernambuco Recife PE 50670-901 Brazil
| | - A C F de Abreu
- Instituto de Física, Universidade Federal de Alagoas Maceió AL 57072-970 Brazil .,Instituto Federal do Piauí, Campus Angical Angical PI 64410-000 Brazil
| | - M Navarro
- Departamento de Química Fundamental, CCEN, Universidade Federal de Pernambuco Recife PE 50670-901 Brazil
| | - A S Ito
- Departamento de Física, Faculdade de Filosofia Ciências e Letras de Ribeirão Preto, Universidade de São Paulo Ribeirão Preto, SP 14040-901 Brazil
| | - A S Ribeiro
- Instituto de Química e Biotecnologia, Universidade Federal de Alagoas Maceió AL 57072-970 Brazil
| | - I N de Oliveira
- Instituto de Física, Universidade Federal de Alagoas Maceió AL 57072-970 Brazil
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6
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Tripathi AK. Interaction of alkyl chain containing pyrene derivatives with different micellar media: Synthesis and photophysical study. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 228:117806. [PMID: 31761543 DOI: 10.1016/j.saa.2019.117806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 11/10/2019] [Accepted: 11/14/2019] [Indexed: 06/10/2023]
Abstract
The present work describes the synthesis and photophysical studies of four newly synthesized alkyl chain containing pyrene derivatives and their applications in micellization process of different types of surfactants e.g. CTAB and SDS. The fluorescent properties of these pyrene derivatives were utilized to understand the micellization process of CTAB and SDS. The length of alkyl chain affects the hydrophobicity of pyrene fluorophore which also affects the sensitivity of fluorophore towards the micellization of CTAB and SDS surfactants. The longest alkyl tail containing, PBBU showed more sensitivity whereas moderate alkyl chain containing, PABU and PBME showed moderate sensitivity and finally PAME contained smallest alkyl tail, showed no sensitivity towards the micellization of CTAB and SDS. The alkyl tail of fluorophore make it more hydrophobic and it could easily bind with the hydrophobic inner core of micelles. In both surfactants, PBBU showed LE emission at ~400 nm and aggregate emission at ~470 nm, whereas, PABU and PBME showed LE emission band at ~400 nm. Before CMC, the aggregates band of PBBU increased with increasing the surfactant concentrations, but after CMC the individual PBBU present into the water medium could binds with the inner core of micelles. Thus PBBU senses the formation of premicellar aggregates of CTAB and SDS. The LE emission of the fluorophore gradually increases while increasing the CTAB and SDS concentrations. The change in fluorescence emission of PABU, PBME and PBBU with increasing concentration of CTAB and SDS were used to calculate the CMC of CTAB and SDS surfactants.
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Affiliation(s)
- Alok Kumar Tripathi
- Department of Chemistry, National Taiwan University, Taiwan, ROC; Department of Biomolecular Sciences, Weizmann Institute of Science, Rehovot 76100, Israel
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7
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Mani P, Pandey AK, Tripathi AK. Synthesis and Binding Affinity of Hydrophobic Tail Containing Naphthalene Derivatives with Different Type of Organized Media. ChemistrySelect 2020. [DOI: 10.1002/slct.201904460] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Pavnesh Mani
- Department of ChemistryUniversity of Delhi Delhi India
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8
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Arifuzzaman M, Hartmann AK, Rouge JL. Tracking nucleic acid nanocapsule assembly, cellular uptake and disassembly using a novel fluorescently labeled surfactant. RSC Adv 2020; 10:42349-42353. [PMID: 35516765 PMCID: PMC9057995 DOI: 10.1039/d0ra09472b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Accepted: 11/10/2020] [Indexed: 12/04/2022] Open
Abstract
Intracellular trafficking and delivery of nucleic acids is an area of growing interest, particularly as it relates to therapeutic applications. Spectroscopic methods have been used to observe and quantitatively measure the delivery of oligonucleotides both in vitro and in vivo. Herein we demonstrate the use of a new fluorophore labeled surfactant presenting a solvatochromatic chromophore for tracking the assembly and degradation of a hybrid biomaterial we refer to as a nucleic acid nanocapsule (NAN). We show that the surfactant enables critical micelle concentration determination, monitoring of NAN disassembly in vitro, and the ability to track the cellular movement and activity of surfactant–oligonucleotide conjugates in cells when coupled with quantitative PCR analysis. By introducing a solvatochromatic chromophore to a DNA–surfactant conjugate, the dynamics of its assembly and disassembly can be monitored using fluorescence spectroscopy.![]()
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Affiliation(s)
- Md Arifuzzaman
- Department of Chemistry
- University of Connecticut
- Storrs
- USA
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9
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Liu H, Yan S, Huang R, Gao Z, Wang G, Ding L, Fang Y. Single-Benzene-Based Solvatochromic Chromophores: Color-Tunable and Bright Fluorescence in the Solid and Solution States. Chemistry 2019; 25:16732-16739. [PMID: 31674074 DOI: 10.1002/chem.201904478] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 10/30/2019] [Indexed: 01/24/2023]
Abstract
The search for structurally simple chromophores with superior fluorescence brightness and a wide range of solvent compatibility is highly desirable. Herein, a new type of single-benzene-based solvatochromic chromophore with a symmetric bifunctional structure, in which azetidine and ethoxycarbonyl moieties serve as the electron-donating and -withdrawing groups, respectively, is reported. This chromophore exhibits an extraordinary wide range of solvent compatibility and preserves excellent fluorescence quantum yields from nonpolar n-hexane to polar methanol and even in water. Unusually, the symmetric structure of the chromophore shows a distinct color change from bright green to red with increasing solvent polarity and possesses large Stokes shifts (λ=132-207 nm) in the tested solvents. Moreover, this single-benzene-based chromophore displays good photochemical stability in both solution and solid states, and even exhibits reversible mechanochromic luminescence.
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Affiliation(s)
- Huijing Liu
- Key Laboratory of Applied Surface and Colloid Chemistry of, the Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, P.R. China.,School of Textile Science and Engineering, Xi'an Polytechnic University, Xi'an, 710048, P.R. China
| | - Sisi Yan
- Key Laboratory of Applied Surface and Colloid Chemistry of, the Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, P.R. China
| | - Rongrong Huang
- Key Laboratory of Applied Surface and Colloid Chemistry of, the Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, P.R. China
| | - Zhipeng Gao
- Key Laboratory of Applied Surface and Colloid Chemistry of, the Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, P.R. China
| | - Gang Wang
- Key Laboratory of Applied Surface and Colloid Chemistry of, the Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, P.R. China
| | - Liping Ding
- Key Laboratory of Applied Surface and Colloid Chemistry of, the Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, P.R. China
| | - Yu Fang
- Key Laboratory of Applied Surface and Colloid Chemistry of, the Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an, 710062, P.R. China
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10
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Tripathi AK. Binding interaction of N-acetylated acridine conjugate with ct-DNA and β-cyclodextrin: Synthesis and photophysical studies. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 205:497-502. [PMID: 30059876 DOI: 10.1016/j.saa.2018.07.069] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Revised: 07/03/2018] [Accepted: 07/23/2018] [Indexed: 05/17/2023]
Abstract
In the present work we are reporting the synthesis and binding interaction of a saturated fatty acid containing 9-aminoacridine derivative (AC-PA) with ct-DNA and β-cyclodextrin (β-CD). From Steady-state fluorescence experiments this newly synthesized 9-aminoacridine derivative, AC-PA, shows more efficient binding interaction with ct-DNA as compared to the 9-aminoacridine (AC). The extent of interaction of AC-PA and AC with ct-DNA was found out by calculating the fluorescence quenching by using Stern-Volmer quenching equation. The calculated quenching constants of AC-PA and AC are (4.5 ± 0.5) × 103M-1 (3.7 ± 0.5) × 103M-1 respectively. The mechanism of fluorescence quenching of AC-PA and AC, were understand by using Stern-Volmer plots as well as time-resolved fluorescence experiments. The fluorescence quenching of AC-PA and AC by ct-DNA are static in nature and take place by formation of ground state complexes. The binding mode between AC-PA and AC were understood by DNA melting analysis experiment. The DNA melting analysis experiments were reveals that the binding interactions between fluorophores (AC-PA and AC) with ct-DNA are intercalative in nature. The melting temperature and mode of binding intercalative mode of binding between AC-PA and AC were further confirmed by DSC and CD experiments. The steady-state and time-resolved fluorescence parameters of AC-PA are quite sensitive towards the formation of inclusion complexes between AC-PA and β-CD. Long hydrophobic tail containing acridine conjugate (AC-PA) shows more efficient binding interactions with the β-CD and the calculated binding constants value of AC-PA is 0.51 × 102M-1. Whereas, the parent molecule, AC not showing any binding interactions with β-CD.
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Affiliation(s)
- Alok Kumar Tripathi
- Department of Chemistry, Indian Institute of Technology Madras, Chennai 600036, Tamil Nadu, India; Department of Chemical Sciences, Tata Institute of Fundamental Research, Homi Bhabha Road, Mumbai, India.
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11
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New environment-sensitive bis-dansyl molecular probes bearing alkyl diamine linkers: Emissive features and interaction with cyclodextrins. Chem Phys Lett 2018. [DOI: 10.1016/j.cplett.2018.10.044] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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12
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Alok KT. Interaction of fatty acid-containing 9-aminoacridine derivative with surfactants and bio-surfactants: Synthesis and photophysical studies. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2018.08.049] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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13
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A Fluorescence Study on Binding Interaction of N-acetylated Dansylamide Conjugates with β-cyclodextrin, Tween-20 and DPPC Lipid Bilayer Membrane. J Fluoresc 2017; 28:409-417. [DOI: 10.1007/s10895-017-2202-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Accepted: 12/07/2017] [Indexed: 12/24/2022]
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14
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Wang L, Wang G, Shang C, Kang R, Fang Y. Naphthalimide-Based Fluorophore for Soft Anionic Interface Monitoring. ACS APPLIED MATERIALS & INTERFACES 2017; 9:35419-35426. [PMID: 28925686 DOI: 10.1021/acsami.7b10565] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A naphthalimide-based low-molecular-mass fluorophore (NA) was designed and synthesized by introducing an azetidine unit onto the aromatic ring of the compound as an electron-donating structure, and a hydrophilic (2-(2-aminoethyl-amino)ethanol) moiety into the "N-imide site" of the core structure. UV-vis absorption and fluorescence measurements revealed that the fluorophore is soluble in water and shows a fluorescent quantum yield of ∼20% and lifetime of ∼3.7 ns in the solvent within a wide pH range. Moreover, the fluorescence emission and anisotropy of the fluorophore as produced are both dependent upon the viscosity and polarity of the medium. Further studies demonstrated that NA can be used as a selective probe to monitor the aggregation of anionic surfactants owing to its accumulation onto the anionic surfaces of the aggregates as formed. Inspired by the discovery, NA was successfully applied for detection of cell membranes and E. coli via monitoring of their negatively charged surfaces, which is important for fast checking of biological contamination of water. Importantly, all the tests could be performed in a visualized manner. We believe that the new, low-molecular-mass fluorophore as created may find applications in chemical and biochemical sensing and imaging.
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Affiliation(s)
- Li Wang
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University , Xi'an 710062, P. R. China
| | - Gang Wang
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University , Xi'an 710062, P. R. China
| | - Congdi Shang
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University , Xi'an 710062, P. R. China
| | - Rui Kang
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University , Xi'an 710062, P. R. China
| | - Yu Fang
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University , Xi'an 710062, P. R. China
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15
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Ma J, Yang Y, Sun Y, Sun J. Optimization, characterization and in vitro/vivo evaluation of azilsartan nanocrystals. Asian J Pharm Sci 2016; 12:344-352. [PMID: 32104345 PMCID: PMC7032236 DOI: 10.1016/j.ajps.2016.09.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2016] [Revised: 09/17/2016] [Accepted: 09/22/2016] [Indexed: 11/07/2022] Open
Abstract
Azilsartan (AZL), a poorly soluble drug, was considered to be fit for nanocrystals to improve its solubility. Our study intended to prepare AZL nanocrystals by means of bead milling method. Eight stabilizers or their binary combination and the milling time were set to be variable factors to optimize AZL nanosuspension formulation, and six types of freeze-drying supports were investigated to reduce the aggregation of particles during the solidification. AZL nanocrystals with or without sodium deoxycholate (NaDC) as combined stabilizer with Poloxamer 188 (F68) were prepared owning mean particle sizes of about 300 nm and 460 nm. During the screening processes, the formulation containing NaDC showed a smaller particle size and better stability during lyophilization. The irregular shape and crystal form changing in AZL nanocrystals were discovered by various characterizations. And with physical mixture as reference, nanocrystals showed its improvement about in-vitro dissolution and in-vivo bioavailability. In conclusion, the nanocrystals of AZL could be prepared well in our study. Additionally, our results suggested that NaDC was an appreciated excipient on the nanocrystals platform, which can exhibit the abilities of size-reduction and stability-maintaining on freeze-drying.
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Affiliation(s)
- Jingjing Ma
- Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China
| | - Yinxian Yang
- Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China
| | - Yinghua Sun
- Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China
| | - Jin Sun
- Shenyang Pharmaceutical University, No. 103, Wenhua Road, Shenyang 110016, China
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16
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Liu H, Xu X, Peng H, Chang X, Fu X, Li Q, Yin S, Blanchard GJ, Fang Y. New solvatochromic probes: performance enhancement via regulation of excited state structures. Phys Chem Chem Phys 2016; 18:25210-25220. [DOI: 10.1039/c6cp04293g] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Regulation of excited state structures resulted in new fluorophores with much enhanced solvatochromic properties.
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Affiliation(s)
- Huijing Liu
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education)
- Shaanxi Normal University
- Xi'an 710062
- P. R. China
- School of Materials Science and Engineering
| | - Xiaojie Xu
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education)
- Shaanxi Normal University
- Xi'an 710062
- P. R. China
- School of Chemistry and Chemical Engineering
| | - Haonan Peng
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education)
- Shaanxi Normal University
- Xi'an 710062
- P. R. China
- School of Chemistry and Chemical Engineering
| | - Xingmao Chang
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education)
- Shaanxi Normal University
- Xi'an 710062
- P. R. China
- School of Materials Science and Engineering
| | - Xuwei Fu
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education)
- Shaanxi Normal University
- Xi'an 710062
- P. R. China
- School of Chemistry and Chemical Engineering
| | - Qianshu Li
- School of Chemistry and Chemical Engineering
- Shaanxi Normal University
- Xi'an 710062
- P. R. China
| | - Shiwei Yin
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education)
- Shaanxi Normal University
- Xi'an 710062
- P. R. China
- School of Chemistry and Chemical Engineering
| | | | - Yu Fang
- Key Laboratory of Applied Surface and Colloid Chemistry (Ministry of Education)
- Shaanxi Normal University
- Xi'an 710062
- P. R. China
- School of Chemistry and Chemical Engineering
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