Results 201 to 210 of about 459,634 (341)

Iterative Use of Regiocomplementary Flavin‐Dependent Halogenases Gives Access to Unique Halogenation Patterns

Advanced Synthesis &Catalysis, EarlyView.
The halide motif is ubiquitous in organic synthesis, facilitating fine‐tuning of molecular properties and functionalization using substitution and cross‐coupling reactions. Combination of different flavin‐dependent tryptophan halogenases enables the installation of novel halogenation patterns on l‐tryptophan, which can be orthogonally addressed in ...
Nicolai Montua, Bjarne Scharkowski, Simon Bork, Hartmut H. Niemann, Norbert Sewald   +4 more
wiley   +1 more source

Comprehensive Profiling of Illicit Amphetamines Seized in Poland: Insights from Gas Chromatography-Mass Spectrometry and Chemometric Analysis. [PDF]

Molecules
Czyż A, Pawlak K, Waraksa E, Bieńkowski T.   +3 more
europepmc   +1 more source

Application of selected-ion monitoring gas chromatography/mass spectrometry to the analysis of molecular species of 1,2-diacylglycerophospholipids of bonito white muscle.

, 1989
Toshiaki Ohshima, Shun Wada, Chiaki Koizumi   +2 more
openalex   +2 more sources

Structure and Electrochemical Properties of ReS2‐LaFeO3 Nanocomposite for Dopamine Sensing

Advanced Sensor Research, EarlyView.
A novel ReS2‐LaFeO3 nanocomposite is developed for sensitive and reliable detection of dopamine (DA), an important neurotransmitter. The material performs well even in complex biological samples, demonstrating strong selectivity and accuracy. These findings highlight its potential for future applications in medical diagnostics and neuroscience research.
Obed Graham Keelson, Rajeev Kumar, Amit Kumar Shringi, Hazel Achieng Ouma, Pooja D. Walimbe, Fei Yan   +5 more
wiley   +1 more source

Development and Validation of a Gas Chromatography-Mass Spectrometry Method for the Determination of Fentanyl and Butyryl Fentanyl in Oral Fluid. [PDF]

Anal Sci Adv
Camedda N, Dagoli S, Anzillotti L, Cecchi R.   +3 more
europepmc   +1 more source

Biochemical Composition of Suction Blister Fluid Determined by High Resolution Multicomponent Analysis (Capillary Gas Chromatography—Mass Spectrometry and Two-Dimensional Electrophoresis)

, 1980
G Volden, Anne Karine Thorsrud, Ingunn Bjørnson, Egil Jellum   +3 more
openalex   +1 more source

Application of gas chromatography-mass spectrometry for rapid detection of Mycobacterium xenopi in drinking water [PDF]

, 1992
Srinivas Alugupalli, Lennart Larsson, M Slos�rek, Marcela Jarešová   +3 more
openalex   +1 more source

Advancements in Plant Diagnostic and Sensing Technologies

Advanced Sensor Research, EarlyView.
This review explores plant diagnostic and sensing technologies, highlighting key traits, structures, and metabolites. It covers conventional methods like leaf light reflectance and fluorescence, as well as advanced optical techniques such as Fourier transform infrared spectroscopy and Raman spectroscopy. The integration of machine learning, statistical
Shalini Krishnamoorthi, Sally Shuxian Koh, Mervin Chun‐Yi Ang, Mark Ju Teng Teo, Randall Ang Jie, U. S. Dinish, Michael S. Strano, Daisuke Urano   +7 more
wiley   +1 more source

Chemical compounds associated with Schistocerca piceifrons piceifrons (Orthoptera: Acrididae), by Gas Chromatography-Mass Spectrometry analysis. [PDF]

J Insect Sci
García-García LD, Barrientos-Lozano L, Torres-Castillo JA, Rocha-Sánchez AY, Almaguer-Sierra P, González-Gaona OJ, Rodríguez-Rodríguez J.   +6 more
europepmc   +1 more source

Scope and limitations of flash pyrolysis—gas chromatography/mass spectrometry as revealed by the thermal behaviour of high-molecular-weight lipids derived from the green microalga Botryococcus braunii [PDF]

, 1994
François Gelin, J.W. de Leeuw, Jaap S. Sinninghe Damsté, Sylvie Derenne, Claude Largeau, Pierre Metzger   +5 more
openalex   +1 more source