Search results for "fluor"
showing 10 items of 7252 documents
CCDC 916957: Experimental Crystal Structure Determination
2013
Related Article: Igor O. Koshevoy, Yuh-Chia Chang, Antti J. Karttunen, Julia R. Shakirova, Janne Jänis, Matti Haukka, Tapani Pakkanen, Pi-Tai Chou|2013|Chem.-Eur.J.|19|5104|doi:10.1002/chem.201204611
CCDC 916958: Experimental Crystal Structure Determination
2013
Related Article: Igor O. Koshevoy, Yuh-Chia Chang, Antti J. Karttunen, Julia R. Shakirova, Janne Jänis, Matti Haukka, Tapani Pakkanen, Pi-Tai Chou|2013|Chem.-Eur.J.|19|5104|doi:10.1002/chem.201204611
CCDC 1020496: Experimental Crystal Structure Determination
2014
Related Article: Huayan Yang , Yu Wang , Juanzhu Yan , Xi Chen , Xin Zhang , Hannu Häkkinen , and Nanfeng Zheng|2014|J.Am.Chem.Soc.|136|7197|doi:10.1021/ja501811j
Pressure-Dependent Tuning of Photoluminescence and Size Distribution of Carbon Nanodots for Theranostic Anticancer Applications
2020
Carbon nanodots (CDs) have recently attracted attention in the field of nanomedicine because of the biocompatibility, cost-effective nature, high specific surface, good near infrared (NIR) photothermal conversion into heat and tunable fluorescence properties, which have paved the way toward incorporating use of CDs into innovative anticancer theranostic platforms. However, a reliable synthesis of CDs with established and controlled physiochemical proprieties is precluded owing to the lack of full manipulation of thermodynamic parameters during the synthesis, thus limiting their use in real world medical applications. Herein, we developed a robust solvothermal protocol which allow fine contr…
Photobleaching and Recovery Kinetics of a Palette of Carbon Nanodots Probed by In Situ Optical Spectroscopy
2022
Carbon dots (CDs) are a family of fluorescent nanoparticles displaying a wide range of interesting properties, which make them attractive for potential applications in different fields like bioimaging, photocatalysis, and many others. However, despite many years of dedicated studies, wide variations exist in the literature concerning the reported photostability of CDs, and even the photoluminescence mechanism is still unclear. Furthermore, an increasing number of recent studies have highlighted the photobleaching (PB) of CDs under intense UV or visible light beams. PB phenomena need to be fully addressed to optimize practical uses of CDs and can also provide information on the fundamental m…
A handy and accessible tool for identification of Sn(II) in toothpaste.
2021
AbstractAn easily accessible colorimetric probe, a carbazole–naphthaldehyde conjugate (CNP), was successfully prepared for the selective and sensitive recognition of Sn(II) in different commercially-available toothpaste and mouth wash samples. The binding mechanism of CNP for Sn2+ was confirmed by UV–Vis, 1H, and 13C NMR titrations. The proposed sensing mechanism was supported by quantum chemical calculations. Selective detection of Sn(II) in the nanomolar range (85 nM), among other interfering metal ions, makes it exclusive. Moreover, Sn2+ can be detected with a simple paper strip from toothpaste, which makes this method handy and easily accessible. The potential application of this system…
Human Topoisomerase I interaction with DNA on flexible nylon substrate for malaria diagnosis
The study of interaction between human Topoisomerase I (hTopo I) and the appropriate sequences of DNA is shown, with the aim to realize a biosensor for malaria diagnosis. Topoisomerases alter the topological state of DNA by catalysing the breaking and rejoining of DNA strands1. The ligase activity is fundamental for our biosensing strategy, revealing the pathology. hTopo I was chosen as a model system for the Plasmodium analogous. The biosensor is a new flexible and easy to degrade biochip printed on nylon by dip-pen lithography (DPL). It is realized exploiting the high specificity of complementary ssDNA2 and hTopo I ligase activity. DPL operation needs ultra-low amounts of DNA (0.5 µL) to …
CCDC 1449803: Experimental Crystal Structure Determination
2017
Related Article: M. Saccone, A. Siiskonen, F. Fernandez-Palacio, A. Priimagi, G. Terraneo, G. Resnati, P. Metrangolo|2017|Acta Crystallogr.,Sect.B:Struct.Sci.,Cryst.Eng. and Mat.|73|227|doi:10.1107/S2052520617003444
CCDC 145029: Experimental Crystal Structure Determination
2001
Related Article: G.Haufe, T.C.Rosen, O.G.J.Meyer, R.Frohlich, K.Rissanen|2002|J.Fluorine Chem.|114|189|doi:10.1016/S0022-1139(02)00040-4
CCDC 175409: Experimental Crystal Structure Determination
2003
Related Article: R.F.Winter, S.Hartmann, S.Zalis, K.W.Klinkhammer|2003|Dalton Trans.||2342|doi:10.1039/b211774f