Results 141 to 150 of about 6,622 (184)
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Chemosensors for biogenic amines and biothiols
Journal of Materials Chemistry B, 2018There is burgeoning interest among supramolecular chemists to develop novel molecular systems to detect biogenic amines and bio-thiols in aqueous and non-aqueous media due to their potential role in biological processes.
Navneet Kaur +7 more
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Dipodal fluorescent chemosensor for Cu2+ and resultant complex as a chemosensor for iodide
Tetrahedron Letters, 2012Abstract A dipodal receptor was synthesized by condensation of isophthalaldehyde and p -toluenesulfonylhydrazide. The receptor was found to be selective for Cu 2+ recognition in CH 3 CN. The resultant Cu 2+ receptor complex selectively recognized iodide through cation displacement assay in a CH 3 CN/H 2 O (8:2, v/v) solvent system.
Hanna Goh +4 more
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Chemosensors for the Marine Toxin Saxitoxin
Journal of the American Chemical Society, 2002Eleven anthracylmethyl crown ethers have been synthesized and evaluated as fluorescence sensors for the marine toxin saxitoxin. Fluorescence enhancement data are consistent with a 1:1 binding complex for all crowns. The binding constants are in the range of 10(4) M(-)(1) in ammonium phosphate buffer (pH 7.1) in 80% ethanol solvent.
Robert E, Gawley +7 more
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Welcome to Fluorescent Chemosensors
2023We would like to welcome you to the wonderful world of fluorescent chemosensors. This book consists of 16 chapters that take you on a journey from receptor-based to reaction-based sensing systems. The quest includes both molecular-based and nanoparticle-based systems that can be used for medical diagnostics, theranostics and environmental sensing ...
Luling Wu +3 more
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Supramolecular Optical Chemosensors for Organic Analytes
ChemInform, 2004AbstractFor Abstract see ChemInform Abstract in Full Text.
Thomas W, Bell, Nicholas M, Hext
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Fluorescent Chemosensors for Phosphates
2023This chapter outlines the development of small-molecule fluorescent chemosensors for phosphate species. Phosphate species are ubiquitous in nature, play diverse roles in biological systems, and display extensive variation in the functionality attached to the phosphate group.
S. M. Butler, K. A. Jolliffe
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1987
The question of the identity of the chemosensor has vexed workers for 60 years; judging by the progress in the last 10 years, it will probably do so for many years to come!
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The question of the identity of the chemosensor has vexed workers for 60 years; judging by the progress in the last 10 years, it will probably do so for many years to come!
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Luminescent Chemosensors Based on Silica Nanoparticles
2010The field of nanoparticles is amazingly many-sided and consequently their applications range between many different areas from industry to bio-analysis and catalysis. In particular, luminescent nanoparticles attract close attention in the areas of biology, medical diagnosis and therapy, where they already find many applications.
BONACCHI, SARA +7 more
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Click Triazoles as Chemosensors
2012The "click" generation of a 1,4-disubstituted triazole from a terminal alkyne and a terminal azide has been widely used in recent years to prepare a plethora of sensor systems for the detection of cations, anions, small molecules and biomolecules. The focus of the chapter is on sensors in which the triazole plays an intimate role in the sensing event ...
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Chemosensors with Pattern Recognition
1990The idea of using the information present in the combination of sensorsignals for the identification of substances rather than to rely on the selectivity of single sensor elements /1, 2, 3, 4/ has lead to the application of the methods of pattern recognition (PARC) to chemo sensor signals. These methods are described e.g. in /5/.
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