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1,736 Newest Publications about the topic solution

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A simple Schiff base molecular logic gate for detection of Zn2+ in water and its bio-imaging application in plant system

07-Feb-2016 | Author(s): Barnali Naskar, Ritwik Modak, Yeasin Sikdar, Dilip K. Maiti, Avishek Banik, Tushar Kanti Dang ..., Journal of Photochemistry and Photobiology A: Chemistry, 2016

Publication date: 1 May 2016 Source:Journal of Photochemistry and Photobiology A: Chemistry, Volume 321 Author(s): Barnali Naskar, Ritwik Modak, Yeasin Sikdar, Dilip K. Maiti, Avishek Banik, Tushar Kanti Dangar, Subhrakanti Mukhopadhyay, Debasish Mandal, Sanchita Goswami ...

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A Dendrimer‐Based Electropolymerized Microporous Film: Multifunctional, Reversible, and Highly Sensitive Fluorescent Probe

05-Feb-2016 | Hongwei Ma, Feng Li, Peng Li, Hailong Wang, Ming Zhang, Guang Zhang, Martin Baumgarten, Klaus Müllen, Advanced Functional Materials, 2016

A dendrimer PYTPAG2 composed of a central pyrene “core” and four exterior “arms” capped with electroactive triphenylamine is developed as an electroactive precursor to prepare fluorescent films through electropolymerization (EP). The fluorescence emission comes from the central pyrene “core” and ...

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Unveiling the Mode of Interaction of Berberine Alkaloid in Different Supramolecular Confined Environments: Interplay of Surface Charge between Nano-Confined Charged Layer and DNA

05-Feb-2016 | Niloy Kundu; Arpita Roy; Debasis Banik; Nilmoni Sarkar, Journal of Physical Chemistry B, 2016

In this Article, we demonstrate a detailed characterization of binding interaction of berberine chloride (BBCl) with calf-thymus DNA (CT-DNA) in buffer solution as well as in two differently charged reverse micelles (RMs). The photophyscial properties of this alkaloid have been modulated within ...

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Comprehensive study on critical micellar concentrations of sds in acetonitrile‐water solvents

04-Feb-2016 | Jana Šteflová, Martin Štefl, Sarah Walz, Michael Knop, Oliver Trapp, ELECTROPHORESIS, 2016

The critical micellar concentration (CMC) is one of the fundamental characteristics of surfactants and its determination is crucial for detail understanding of micelles formation. In this study the critical micellar concentration of sodium dodecyl sulfate (SDS) in presence of acetonitrile was ...

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Ultrasmall Magnetically Engineered Ag2Se Quantum Dots for Instant Efficient Labeling and Whole-Body High-Resolution Multimodal Real-Time Tracking of Cell-Derived Microvesicles

03-Feb-2016 | Jing-Ya Zhao; Gang Chen; Yi-Ping Gu; Ran Cui; Zhi-Ling Zhang; Zi-Li Yu; Bo Tang; Yi-Fang Zhao; Dai-Wen Pang, Journal of the American Chemical Society, 2016

Cell-derived microvesicles (MVs) are natural carriers that can transport biological molecules between cells, which are expected to be promising delivery vehicles for therapeutic purposes. Strategies to label MVs are very important for investigation and application of MVs. Herein, ultrasmall ...

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Chiral, J-Aggregate-Forming Dyes for Alternative Signal Modulation Mechanisms in Self-Immolative Enzyme-Activatable Optical Probes

02-Feb-2016 | Jagoda Sloniec-Myszk; Ute Resch-Genger; Andreas Hennig, Journal of Physical Chemistry B, 2016

Enzyme-activatable optical probes are important for future advances in cancer imaging, but may easily suffer from low signal-to-background ratios unless not optimized. To address this shortcoming, numerous mechanisms to modulate the fluorescence signal have been explored. We report herein newly ...

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Sensitive and selective fluorescent chemosensor for the detection of some organophosphorus pesticides using luminescent Eu(III) complex

31-Jan-2016 | Author(s): Hassan A. Azab, Rasha M. Kamel, Journal of Photochemistry and Photobiology A: Chemistry, 2016

Publication date: 1 May 2016 Source:Journal of Photochemistry and Photobiology A: Chemistry, Volume 321 Author(s): Hassan A. Azab, Rasha M. Kamel A new luminescent europium-o-(4-methoxy benzoyl) benzoic acid [o-(4-anisoyl)] complex in ethanol–water (5:5v/v) solution was used for ...

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Label‐Free Fluctuation Spectroscopy Based on Coherent Anti‐Stokes Raman Scattering from Bulk Water Molecules

28-Jan-2016 | Mihailo D Rabasovic, Evangelos Sisamakis, Stefan Wennmalm, Jerker Widengren, ChemPhysChem, 2016

Nanoparticles (NPs) and molecules can be analyzed by Inverse Fluorescence Correlation Spectroscopy (iFCS) as they pass an open detection volume, displacing fractions of a fluorescence‐emitting solution in which they are dissolved out of the volume. iFCS does not require labeled NPs or molecules. ...

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Measuring Size, Size Distribution, and Polydispersity of Water-in-Oil Microemulsion Droplets using Fluorescence Correlation Spectroscopy: Comparison to Dynamic Light Scattering

28-Jan-2016 | Mohammad Firoz Khan; Moirangthem Kiran Singh; Sobhan Sen, Journal of Physical Chemistry B, 2016

Water-in-oil microemulsion droplets (MEDs) are thermodynamically stable supramolecular structures formed in a mixture of water and oil, stabilized by surfactant layer. Here we use fluorescence correlation spectroscopy (FCS) to measure the diffusion, and the size, size distribution, and ...

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DFTB/PCM Applied to Ground and Excited State Potential Energy Surfaces

27-Jan-2016 | Yoshio Nishimoto, Journal of Physical Chemistry A, 2016

Accounting for solvent effects in quantum chemical calculations is vital for the accurate description of potential energy surfaces in solution. In this study, we derive a formulation of the analytical first-order geometrical derivative of ground- and excited-state energies within the ...

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