Results 61 to 70 of about 5,075 (257)
Activatable smart contrast agents for photoacoustic imaging
Smart Molecules, EarlyView.This review highlights recent advances in smart activatable photoacoustic imaging (PAI) contrast agents, which dynamically modulate their optical properties in response to external stimuli or microenvironmental cues. It discusses their molecular design, activation mechanisms, biomedical applications, and future prospects for clinically tailored use ...
Donghyeon Oh +5 more
wiley +1 more source
Highly ordered acid functionalized SBA-15: a novel organocatalyst for the preparation of xanthenes
, 2011 Post-synthesis modification of SBA-15 has been carried out to design highly ordered acid functionalized hybrid mesoporous organosilica, AFS-1. This material has been used as an efficient heterogeneous organocatalyst for the syntheses of xanthenes under ...
Yusuke Yamauchi +9 more
core +1 more source
White light emitting molecular logic gates
Smart Molecules, EarlyView.White light emitting smart molecules with Boolean logic computing ability are surveyed. Abstract White light emitting (WLE) materials are of considerable interest with commercial and societal applications in video displays and lighting devices. A characteristic property of WLE materials is the luminescence profile spanning from 380 to 700 nm.
Davide Benedetto Tiz +2 more
wiley +1 more source
, 1983 Isart Joan, Chichon F.M., Valle M.A.N. Quelques observations sur la biologie et le comportement de la « Noctuelle de l'artichaut », Hydraecia xanthenes (Germar) [Lep. Noctuidae] .
Isart, Joan +2 more
core +1 more source
Research Progress of Near-Infrared Fluorescence Immunoassay
Micromachines, 2019 Near-infrared fluorescence probes (NIFPs) have been widely used in immunoassay, bio-imaging and medical diagnosis. We review the basic principles of near-infrared fluorescence and near-infrared detection technology, and summarize structures, properties ...
Xiao-Hui Chang +8 more
doaj +1 more source
Pentoxifylline: A New Armamentarium in Diabetic Foot Ulcers [PDF]
Journal of Clinical and Diagnostic Research, 2014 Background: Diabetic foot ulcers are estimated to affect 15% of all diabetics and precede almost 85% of foot amputations. Pentoxyfylline a substituted xanthenes’ derivative has been reported to increase the blood flow to the microcirculation and ...
Venkatesh Rewale +2 more
doaj +1 more source
The Chemical Record, EarlyView.This review highlights recent advances in the use of organic carbonates, dimethyl carbonate (DMC), diethyl carbonate (DEC), and propylene carbonate (PC), as solvents in organic synthesis. Based on over seventy studies from the past 6 years, it shows their application in different organic reaction types, emphasizing their role in safer and more ...
Gabriela T. Quadros +5 more
wiley +1 more source
FeCl 3 .nano SiO 2 : An Efficient Heterogeneous Nano Catalyst for the Synthesis of 14-Aryl-14H-dibenzo[a,j]xanthenes and 1,8-Dioxo-octahydro-xanthenes under Solvent-free Conditions [PDF]
, 2020 A novel, efficient and eco-friendly procedure for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes and 1,8-dioxo-octahydroxanthenes is described through one-pot condensation of 2-naphthol and dimedone with aryl aldehydes in the presence of nano silica ...
Safura Zahedi +2 more
core
Recent Advances in Photocatalyst‐Driven Protein Labeling and Proximity Mapping
The Chemical Record, EarlyView.Photocatalyst‐driven protein labeling and proximity mapping have rapidly advanced as powerful strategies for spatiotemporal control in complex biological environments. This review integrates recent developments across single‐electron transfer and energy transfer‐based mechanisms and highlights how catalyst design, reactive intermediates, and diffusion ...
Shinichi Sato +3 more
wiley +1 more source
, 2010 A facile, efficient and environment-friendly protocol for the synthesis of 14-aryl- or alkyl-14H-dibenzo[a,j]xanthenes has been developed by one-pot condensation of 2-naphthol with aliph. and arom.
Verma, Rajiv Kumar +3 more
core +1 more source