Results 281 to 290 of about 215,408 (348)

Metal Manipulated Fluorescence: Mechanisms, Materials, and Plasmonic Strategies for Enhanced Emission. [PDF]

Nanomaterials (Basel)
Nandhini GU, Minakshi M, Sivasubramanian R, Dharmalingam G.   +3 more
europepmc   +1 more source

Discovery of an Adaptive Neuroimmune Response Driving Itch and Fast Tick Removal with Implications for Preventing Pathogen Transmission

Advanced Science, EarlyView.
Itch‐induced tick removal (IITR): An acquired neuroimmune mechanism, itch‐induced tick removal, develops after repeated tick exposure, mobilizing T cells and macrophages at the tick bite site to trigger a rapid scratching response that facilitates timely tick removal within a critical window that precedes the transmission of many tick‐borne pathogens ...
Johannes S. P. Doehl, Tiago D. Serafim, Serena Doh, Charles S. Grugan, Eva Iniguez, Luana Rogerio, Ronja Frigard, Ranadhir Dey, Pedro Cecilio, Xinglong Gu, Pang‐Yen Tseng, Aline da Silva Moreira, Mahnaz Minai, James Oristian, Hans Ackerman, Steven Brooks, Caroline Percopo, Siu‐Ping Ng, Derron A. Alves, Lucas Tirloni, Jennifer M. Anderson, Adriana Marques, Fabiano Oliveira, Shaden Kamhawi, Daniel E. Sonenshine, José M. C. Ribeiro, Mark Hoon, Jesus G. Valenzuela   +27 more
wiley   +1 more source

A fluorometric chemosensor for the sequential determination of Fe(iii) and cefotaxime sodium in water samples, serum and commercial formulations: a computational and an experimental approach. [PDF]

RSC Adv
Ullah I, Muhammad M, Ali F, Khan ZZ, Khan S, Bibi F.   +5 more
europepmc   +1 more source

An innovative strategy coupling cluster fraction with ultrafiltration UPLC-QTOF-MS/MS for screening α-glucosidase inhibitors from barley seedlings. [PDF]

Food Chem X
Lin C, Luo J, Wang S, Shen C, Zhang S, Liu Y, Song Z, Ma Y, Chen T, Li Y.   +9 more
europepmc   +1 more source

Induced-Fit Recognition by a Calixarene-Pyrene Conjugate for Single- and Dual-Wavelength Fluorescence Sensing in Water. [PDF]

Chemistry
Martins JN, Pessêgo M, Garcia-Rio L, Lima JC, Basílio N.   +4 more
europepmc   +1 more source

A copper-mediated Fenton-like dual-mode optical sensor for sensitive determination of acetylcholinesterase activity in biological fluids. [PDF]

RSC Adv
Alasiri G, Alaseem AM, Orfali R, El-Wekil MM, Ali R, Zohny SAEM, Omar YM, Ali ABH.   +7 more
europepmc   +1 more source

Rapid Detection of Fumonisin B1 Using a Fluorescent Aptasensor with Plasmon-Modified Graphene Oxide as a Quencher. [PDF]

Biosensors (Basel)
Jiao Y, Yang X, Hao J, Wen Y, Wang S, Zhang J, E H, Zhao Z, Wang J, Yang X.   +9 more
europepmc   +1 more source

Selective Interaction of the Antimicrobial Peptide RKW with Bacterial Lipid Bilayers: A Biophysical Approach. [PDF]

ACS Omega
Porritiello A, Agrillo B, Gogliettino M, Dardano P, Miranda B, Adamo A, Galatola E, Balestrieri M, Palmieri G.   +8 more
europepmc   +1 more source

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Detection of oxygen by fluorescence quenching

Applied Optics, 1985
The incorporation of an aromatic hydrocarbon fluorescent compound into silicone allows utilization of fluorescence quenching as a mechanism to measure molecular oxygen concentration in the composite matrix. Excitation and emission spectra of the aromatics change in agreement with the Franck-Condon model when the universal solvent is benzene ...
M E, Cox, B, Dunn
openaire   +2 more sources

Fluorescence quenching of acridines by strandin

Archives of Biochemistry and Biophysics, 1961
Abstract The interaction of four acridine compounds with strandin has been studied, with special attention being directed to acriflavine. In all cases fluorescence quenching by strandin occurs, the nature of the quenching curve depending on the dye involved.
A F, HARRIS, A, SAIFER, S K, WEINTRAUB
openaire   +2 more sources