Results 41 to 50 of about 86,910 (166)

Desaturation of the Sphingofungin Polyketide Tail Results in Increased Serine Palmitoyltransferase Inhibition

Microbiology Spectrum, 2022
Serine palmitoyltransferase catalyzes the first step of the sphingolipid biosynthesis. Recently, sphingolipid homeostasis has been connected to several human diseases, making serine palmitoyltransferases an interesting therapeutic target.
Sandra Hoefgen, Alexander U. Bissell, Ying Huang, Fabio Gherlone, Luka Raguž, Christine Beemelmanns, Vito Valiante   +6 more
doaj   +1 more source

Síntese do anti-helmíntico praziquantel,a partir da glicina

Química Nova, 1999
This paper deals mainly with the synthesis of praziquantel, a powerful anti-helminthic used against schistosomiasis, an endemic disease which infest millions of people around the world.
Novaes Maria Rita Carvalho Garbi, Souza João Pedro de, Araújo Hugo Clemente de   +2 more
doaj  

Essential Oils from Humulus Lupulus scCO₂ Extract by Hydrodistillation and Microwave-Assisted Hydrodistillation

Molecules, 2018
Two different extraction methods were used for a comparative study of essential oils obtained from the Humulus lupulus scCO2 (sc-supercritical) extract: microwave-assisted hydrodistillation (MAHD) and conventional hydrodistillation (HD). As a result, the
Katarzyna Tyśkiewicz, Roman Gieysztor, Marcin Konkol, Jan Szałas, Edward Rój   +4 more
doaj   +1 more source

Homogeneous, heterogeneous, and enzyme catalysis in microfluidics droplets

Smart Molecules, 2023
Microfluidics has received extensive attention due to its ability to rapidly prepare a large number of microdroplets with controlled sizes and defined morphologies.
Fang Mei, Hongyu Lin, Lianrui Hu, Wei‐Tao Dou, Hai‐Bo Yang, Lin Xu   +5 more
doaj   +1 more source

The Influence of Subcritical Water Extraction Parameters on the Chemical Composition and Antioxidant Activity of Walnut (Juglans regia L.) Bark Extracts

Applied Sciences, 2022
This study investigated the impact of subcritical water extraction parameters on the polyphenols and flavonoids content in extracts made of the bark of walnut (Juglans regia L.), as well as antioxidant activity measured using the DPPH and FRAP methods ...
Piotr Kamiński, Katarzyna Tyśkiewicz, Zygmunt Fekner, Marcin Gruba, Zbigniew Kobus   +4 more
doaj   +1 more source

A Cost‐Effective Production Route of Li4Ti5O12 Resisting Unsettled Market and Subsequent Application in the Li‐Ion Capacitor

Small Structures
Outstanding materials and novel device structures are key factors in satisfying the increasing demand for energy storage. Li‐ion capacitors, as one typical model of asymmetric supercapacitors, benefit from the battery's ultrahigh specific energy and ...
Jing Zhou, Yongzhu Fu, Tengfei Zhang
doaj   +1 more source

Investigations of carbon dioxide absorption into aqueous potassium carbonate solutions containing primary and secondary alkanolamines

Chemical and Process Engineering, 2016
In the paper the results of measurements of CO2 absorption rate in aqueous potassium carbonate solutions containing cyclohexylamine, diethanolamine, 2-methylaminoethanol and triethylenetetramine as activators have been presented.
Bińczak Grzegorz, Moniuk Władysław, Mordecka Zofia, Możeński Cezary   +3 more
doaj   +1 more source

One‐Step Solid‐State Synthesis of Sandwich‐like, Porous C–SnS2 Matrix Composites as Anode Materials for Rechargeable Lithium Ion Batteries

Small Science
SnS2 (tin disulfide) is a promising anode active material for lithium‐ion batteries (LIBs) due to its high theoretical capacity and low material cost.
Akzhan Bekzhanov, Irshad Mohammad, Lukas Sallfeldner, Freddy Kleitz, Damian Cupid   +4 more
doaj   +1 more source

Self-Protection against the Sphingolipid Biosynthesis Inhibitor Fumonisin B₁ Is Conferred by a FUM Cluster-Encoded Ceramide Synthase

mBio, 2020
Fumonisin (FB) mycotoxins produced by species of the genus Fusarium detrimentally affect human and animal health upon consumption, due to the inhibition of ceramide synthase.
Slavica Janevska, Iuliia Ferling, Katarina Jojić, Julia Rautschek, Sandra Hoefgen, Robert H. Proctor, Falk Hillmann, Vito Valiante   +7 more
doaj   +1 more source

Scalable Microreactor Concept for the Continuous Kolbe Electrolysis of Carboxylic Acids Using Aqueous Electrolyte

ChemistryOpen, 2022
The Kolbe electrolysis is a promising reaction to combine the usage of electrons as reagents and the application of renewable generated carboxylic acids as raw materials producing value added chemicals.
Nils Baumgarten, Prof. Dr. Bastian J. M. Etzold, Juri Magomajew, Dr. Athanassios Ziogas   +3 more
doaj   +1 more source