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   Articles with "fluorescence resonance" as a keyword



Interaction between bacterial phytochromes Agp1 and Agp2 of Agrobacterium fabrum by fluorescence resonance energy transfer and docking studies

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recommendations! Published in 2025 at "Febs Letters"

DOI: 10.1002/1873-3468.15102

Abstract: Phytochromes are biliprotein photoreceptors found in bacteria, fungi, and plants. The soil bacterium Agrobacterium fabrum has two phytochromes, Agp1 and Agp2, which work together to control DNA transfer to plants and bacterial conjugation. Both phytochromes… read more here.

Keywords: agrobacterium fabrum; phytochromes agp1; resonance energy; transfer ... See more keywords

Fluorescence Resonance Energy Transfer (FRET) Measurements in Polymer Science: A Review.

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recommendations! Published in 2022 at "Macromolecular rapid communications"

DOI: 10.1002/marc.202200421

Abstract: Fluorescence resonance energy transfer (FRET) is a non-invasive characterization method for studying molecular structures and dynamics, providing high spatial resolution at nanometer scale. Over the past decades, FRET-based measurements have been developed and widely implemented… read more here.

Keywords: energy transfer; polymer science; resonance energy; transfer fret ... See more keywords
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In Situ Investigation on the Protein Corona Formation of Quantum Dots by Using Fluorescence Resonance Energy Transfer.

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recommendations! Published in 2020 at "Small"

DOI: 10.1002/smll.201907633

Abstract: A fundamental understanding of nanoparticle-protein corona and its interactions with biological systems is essential for future application of engineered nanomaterials. In this work, fluorescence resonance energy transfer (FRET) is employed for studying the protein adsorption… read more here.

Keywords: protein; fluorescence resonance; energy transfer; protein corona ... See more keywords

A novel naphthalimide-rhodamine dye: Intramolecular fluorescence resonance energy transfer and ratiometric chemodosimeter for Hg2+ and Fe3+

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recommendations! Published in 2017 at "Dyes and Pigments"

DOI: 10.1016/j.dyepig.2016.09.041

Abstract: Abstract A novel ratiometric fluorescent chemodosimeter REPN based on 1,8-naphthalimide-rhodamine was successfully synthesized. Two different strategies of fluorescence resonance energy transfer (FRET) and photo-induced electron transfer (PET) for ratiometric detection of Hg 2+ /Fe 3+… read more here.

Keywords: fluorescence resonance; energy transfer; fluorescence; transfer ... See more keywords

Construction of a Rational-Designed Multifunctional Platform Based on a Fluorescence Resonance Energy Transfer Process for Simultaneous Detection of pH and Endogenous Peroxynitrite.

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recommendations! Published in 2021 at "Analytical chemistry"

DOI: 10.1021/acs.analchem.1c00264

Abstract: Peroxynitrite (ONOO-), a kind of reactive oxygen species, plays an indispensable role in many physiological processes. The stability and reactivity of ONOO- are significantly affected by the pH of the environment. A novel fluorescent probe… read more here.

Keywords: fluorescence resonance; fluorescence; designed multifunctional; transfer ... See more keywords

Fluorescence resonance energy transfer-mediated immunosensor based on design and synthesis of the substrate of Amp cephalosporinase for biosensing.

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recommendations! Published in 2019 at "Analytical chemistry"

DOI: 10.1021/acs.analchem.9b02427

Abstract: Some disadvantages, such as insufficient sensitivity and low stability of the labeled enzyme, limit further applications of this assay. In this study, a more stable enzyme, Amp cephalosporinase (AmpC), was selected as the labeled enzyme,… read more here.

Keywords: fluorescence resonance; energy transfer; amp cephalosporinase; immunosensor ... See more keywords

Lignosulfonate: A Convenient Fluorescence Resonance Energy Transfer Platform for the Construction of a Ratiometric Fluorescence pH-Sensing Probe.

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recommendations! Published in 2019 at "Journal of agricultural and food chemistry"

DOI: 10.1021/acs.jafc.8b05286

Abstract: Lignin is a kind of natural fluorescent polymer material. However, the application based on the fluorescent property of lignin was rarely reported. Herein, a noncovalent lignin-based fluorescence resonance energy transfer (FRET) system was readily constructed… read more here.

Keywords: fluorescence resonance; energy transfer; energy; fluorescence ... See more keywords

Force-Induced Shuttling of Rotaxanes Controls Fluorescence Resonance Energy Transfer in Polymer Hydrogels

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recommendations! Published in 2023 at "ACS Applied Materials & Interfaces"

DOI: 10.1021/acsami.2c20904

Abstract: The molecular shuttling function of rotaxanes can be exploited to design mechanoresponsive reporter molecules. Here, we report a new approach to such rotaxane-based mechanophores, in which the fluorescence resonance energy transfer (FRET) between a donor–acceptor… read more here.

Keywords: transfer; resonance energy; fluorescence resonance; energy transfer ... See more keywords

Fluorescence Resonance Energy Transfer-Based Aptasensor Made of Carbon-Based Nanomaterials for Detecting Lactoferrin at Low Concentrations

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recommendations! Published in 2022 at "ACS Omega"

DOI: 10.1021/acsomega.2c05129

Abstract: Lactoferrin in the saliva is recently considered a biomarker for the diagnosis of Alzheimer’s disease. In this paper, a solution-based, user-friendly biosensing system has been developed to quickly measure lactoferrin at low concentrations. This aptasensor… read more here.

Keywords: carbon; resonance energy; lactoferrin low; low concentrations ... See more keywords

Real-Time Monitoring of Selenium in Living Cells by Fluorescence Resonance Energy Transfer-Based Genetically Encoded Ratiometric Nanosensors

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recommendations! Published in 2023 at "ACS Omega"

DOI: 10.1021/acsomega.2c07809

Abstract: Selenium is a component of selenoproteins, which plays a crucial role in cellular redox homeostasis, thyroid metabolism, and DNA synthesis. Selenium has pleiotropic effects like antioxidant and anti-inflammatory activities; however, excess intake of selenium can… read more here.

Keywords: fluorescence resonance; resonance energy; genetically encoded; real time ... See more keywords

Emissive Platinum(II) Cages with Reverse Fluorescence Resonance Energy Transfer for Multiple Sensing.

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recommendations! Published in 2020 at "Journal of the American Chemical Society"

DOI: 10.1021/jacs.9b12689

Abstract: It is quite challenging to realize fluorescence resonance energy transfer (FRET) between two chromophores with specific positions and directions. Herein, through the self-assembly of two carefully selected fluorescent ligands via metal-coordination interactions, we prepared two… read more here.

Keywords: fluorescence resonance; energy transfer; cages reverse; resonance energy ... See more keywords