Results 121 to 130 of about 78,616 (252)

A "turn-on" fluorescence resonance energy transfer aptasensor based on carbon dots and gold nanoparticles for 17β-estradiol detection in sea salt. [PDF]

RSC Adv, 2023
Qian T, Bao J, Liu X, Oudeng G, Ye W.
europepmc   +1 more source

Electroactive 3D Porous Graphene Foam Impedimetric Biosensor for Ultrasensitive Detection of MCF‐7‐Cells‐Derived Extracellular Vesicles in Human Serum

Advanced Materials Technologies, EarlyView.
A label‐free impedimetric biosensor based on electroactive 3D porous graphene foam enables ultrasensitive and selective detection of CD81 protein and MCF‐7 cell‐derived extracellular vesicles in human serum. Detection limits of 0.048 fg/mL for CD81 and ∼24 EVs/mL are achieved, demonstrating a robust platform for selective, label‐free, and ...
Michael Robert Furness, Ashish Kalkal, Tia Wardlaw, Jessica Valli, Suresh Chandra Baral, Pablo Lozano Sanchez, Marco Caffio, Sudhagar Pitchaimuthu, Olga Oikonomidou, Jason Webber, Nick R. Leslie, Anitha Devadoss   +11 more
wiley   +1 more source

Supramolecular alternating copolymers with highly efficient fluorescence resonance energy transfer. [PDF]

Chem Sci, 2023
Chakraborty A, Das PK, Jana B, Ghosh S.
europepmc   +1 more source

Printed SWCNT‐Based p–n Junction Thin‐Film Near‐Infrared Photoresistors Enabled by a Sustainable Furan‐Derived π‐Conjugated Polymer

Advanced Materials Technologies, EarlyView.
A sustainable polymer–carbon nanotube bilayer enables efficient near‐infrared photodetection in a simple lateral planar p–n junction thin‐film architecture. Thermal side‐chain cleavage enhances interfacial coupling, shifts the dominant photoresponse from 800 to 1000 nm, and substantially improves device performance.
Jenner H. L. Ngai, Zhao Li, Jianfu Ding, Yuning Li   +3 more
wiley   +1 more source

An Advanced Detection System for In Situ Hybridization Using a Fluorescence Resonance Energy Transfer-based Molecular Beacon Probe. [PDF]

Acta Histochem Cytochem, 2022
Choijookhuu N, Shibata Y, Ishizuka T, Xu Y, Koji T, Hishikawa Y.   +5 more
europepmc   +1 more source

Deep‐Tissue Light Generation via Whispering Gallery Mode Lasing From a Commercial Nylon Fiber for Biomedical Applications

Advanced Materials Technologies, EarlyView.
A dyed nylon fiber is implemented inside the scattering phantom and skin tissue. The deep‐tissue light generation via whispering gallery mode lasing is demonstrated, achieving a depth of >50 times transport mean free path in scattering phantom and 3 mm beneath skin.
Dongqin Ni, Florian Klämpfl, Fernando Lahoz, Michael Schmidt, Martin Hohmann   +4 more
wiley   +1 more source

Using fibre photometry with a fluorescence resonance energy transfer-based biosensor to test efficacy of calpain inhibitors <i>in vivo</i>. [PDF]

Brain Commun
Robinson KJ, Turner AJ, Ahel HI, Kuriakose A, Potapenko A, Watchon M, Plenderleith SK, Everett NA, McMullan S, Laird AS.   +9 more
europepmc   +1 more source

Investigating Interactions Between Histone Modifying Enzymes and Transcription Factors in vivo by Fluorescence Resonance Energy Transfer. [PDF]

J Vis Exp, 2022
Vo Phan MS, Tran PT, Citovsky V.
europepmc   +1 more source

Strong Coupling in all‐Polymer Planar Microcavities

Advanced Optical Materials, EarlyView.
Strong Coupling has been achieved in an all‐polymer microcavity with dielectric contrast Δn = 0.33 doped with TDBC. A Rabi splitting of 39 meV has been measured opening novel perspectives for polymer photonics. ABSTRACT In this work, strong coupling effect is observed in all‐polymer planar microcavities incorporating TDBC J‐aggregates dispersed into ...
Daniela Di Fonzo, Andrea Lanfranchi, Giovanni Manfredi, Maddalena Patrini, Paola Lova, Davide Comoretto   +5 more
wiley   +1 more source

Assessment of DNase Activity by Ratiometric Fluorescence Resonance Energy Transfer. [PDF]

J Vis Exp
Minchew CL, Didenko VV.
europepmc   +1 more source