Results 11 to 20 of about 11,580 (259)

Recognition and Sensing of Chiral Organic Molecules by Chiral Porphyrinoids: A Review

Chemosensors, 2021
Porphyrinoids are extremely attractive for their electronic, optical, and coordination properties as well as for their versatile substitution at meso/β-positions.
Gabriele Travagliante, Massimiliano Gaeta, Roberto Purrello, Alessandro D’Urso   +3 more
doaj   +1 more source

Research Progress on Chiral Supramolecular Sensors for Enantiomer Detection

Chemosensors, 2023
Chiral substances occur naturally in abiotic and living systems. The recognition and detection of chiral substances in the natural environment or their analysis and detection in biological systems are crucial.
Xiao-Fan Wu, Qing-Mei Ge, Nan Jiang, Wen-Feng Zhao, Mao Liu, Hang Cong, Jiang-Lin Zhao   +6 more
doaj   +1 more source

Mechanistic insights in chiral recognition of μ-opioid receptor agonist tetrapeptide on crown ether chiral stationary phase

Journal of Chromatography Open, 2021
Chiral separation of short peptides is of great interest, due to different pharmacological, pharmacokinetic, and/or toxicological activities often possessed by different stereoisomers of chiral drugs.
T. Upmanis, H. Kažoka
doaj   +1 more source

СHIRAL RECOGNITION OF CYSTEINE MOLECULES BY CHIRAL CdSe AND CdS QUANTUM DOTS [PDF]

Научно-технический вестник информационных технологий, механики и оптики, 2015
Here, we report the investigation of mechanism of chiral molecular recognition of cysteine biomolecules by chiral CdSe and CdS semiconductor nanocrystals.
M. V. Mukhina, V. G. Maslov, A. V. Baranov, A. V. Fedorov, Y. K. Gun’ko   +4 more
doaj   +1 more source

Porphyrin-Based Metal–Organic Frameworks for Efficient Electrochemiluminescent Chiral Recognition of Tyrosine Enantiomers

Chemosensors, 2022
Science the biological activities of chiral enantiomers are often different or even opposite, their chiral recognition is of great significance. A new assembly structure named TCPP-Zn-(S)-BINOL was obtained based on the interaction between chiral ...
Wen-Rong Cai, Wen-Kai Zhu, Bao-Zhu Yang, Da-Tong Wu, Jun-Yao Li, Zheng-Zhi Yin, Yong Kong   +6 more
doaj   +1 more source

Preparation of Two New Diasteromeric Chiral Stationary Phases Based on (+)-(18-Crown-6)-2,3,11,12-tetracarboxylic Acid and (R)- or (S)-1-(1-Naphthyl)ethylamine and Chiral Tethering Group Effect on the Chiral Recognition

Molecules, 2016
Two new diastereomeric chiral stationary phases (CSPs) based on (+)-(18-crown-6)-2,3,11,12-tetracarboxylic acid as a chiral tethering group and a Π-basic chiral unit such as (R)-1-(1-naphthyl)ethylamine (CSP 1) or (S)-1-(1-naphthyl)ethylamine (CSP 2 ...
Rajalingam Agneeswari, Ji Yeong Sung, Eun Sol Jo, Hee Young Jeon, Vellaiappillai Tamilavan, Myung Ho Hyun   +5 more
doaj   +1 more source

Polysaccharide- and β-Cyclodextrin-Based Chiral Selectors for Enantiomer Resolution: Recent Developments and Applications

Molecules, 2021
Polysaccharides, oligosaccharides, and their derivatives, particularly of amylose, cellulose, chitosan, and β-cyclodextrin, are well-known chiral selectors (CSs) of chiral stationary phases (CSPs) in chromatography, because they can separate a wide range
Cuong Viet Bui, Thomas Rosenau, Hubert Hettegger   +2 more
doaj   +1 more source

Recognition of Chiral Carboxylates by Synthetic Receptors

Molecules, 2021
Recognition of anionic species plays a fundamental role in many essential chemical, biological, and environmental processes. Numerous monographs and review papers on molecular recognition of anions by synthetic receptors reflect the continuing and ...
Patryk Niedbała, Kajetan Dąbrowa, Sylwia Wasiłek, Janusz Jurczak   +3 more
doaj   +1 more source

Construction and Application of Graphene Oxide-Bovine Serum Albumin Modified Extended Gate Field Effect Transistor Chiral Sensor

Sensors, 2021
Chirality is an essential natural attribute of organisms. Chiral molecules exhibit differences in biochemical processes, pharmacodynamics, and toxicological properties, and their enantioselective recognition plays an important role in explaining life ...
Le Li, Xiaofei Ma, Yin Xiao, Yong Wang
doaj   +1 more source

Recent Advances in Multinuclear NMR Spectroscopy for Chiral Recognition of Organic Compounds

Molecules, 2017
Nuclear magnetic resonance (NMR) is a powerful tool for the elucidation of chemical structure and chiral recognition. In the last decade, the number of probes, media, and experiments to analyze chiral environments has rapidly increased. The evaluation of
Márcio S. Silva
doaj   +1 more source