Results 51 to 60 of about 388,989 (251)

Removal of benzaldehyde from a water/ethanol mixture by applying scavenging techniques

Green Processing and Synthesis, 2017
A presence of carbonyl compounds is very common in the food industry. The nature of such compounds is to be reactive and thus many products involve aldehydes/ketones in their synthetic routes.
Mitic Aleksandar, Skov Thomas, Gernaey Krist V.   +2 more
doaj   +1 more source

Fast site-to-site electron transfer of high-entropy alloy nanocatalyst driving redox electrocatalysis

Nature Communications, 2020
The design of nanostructured catalysts plays a key role in the electrocatalytic redox reaction performances. Here, authors prepared uniform and small-sized high-entropy alloy PtNiFeCoCu nanoparticles that showed improved activities for H2 evolution ...
Hongdong Li, Yi Han, Huan Zhao, Wenjing Qi, Dan Zhang, Yaodong Yu, Wenwen Cai, Shaoxiang Li, Jianping Lai, Bolong Huang, Lei Wang   +10 more
doaj   +1 more source

Process Analytical Technology for Crystallization of Active Pharmaceutical Ingredients [PDF]

Current Pharmaceutical Design, 2018
Background: Pharmaceutical industry is witnessing increased pressure to introduce innovative and efficient processes for manufacturing Active Pharmaceutical Ingredients (APIs) in order to be competitive as well as to meet the stringent product quality requirements set by regulatory authorities.
Malwade, Chandrakant Ramkrishna, Qu, Haiyan   +1 more
openaire   +3 more sources

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

CFD-DEM model of a cold plasma assisted fluidized bed powder coating process

Frontiers in Chemical Engineering
Cold plasma coating technology for surface functionalization of pharmaceutical powder particles is a promising approach to introduce new characteristics such as controlled release layers, improved powder flow properties, stability coatings, and binding ...
P. Martin-Salvador, P. Martin-Salvador, R. H. Verschueren, T. De Beer, A. Kumar   +4 more
doaj   +1 more source

Plant Extracts Activated by Cold Atmospheric Pressure Plasmas as Suitable Tools for Synthesis of Gold Nanostructures with Catalytic Uses

Nanomaterials, 2020
Because cold atmospheric pressure plasma (CAPP)-based technologies are very useful tools in nanomaterials synthesis, in this work we have connected two unique in their classes approaches—a CAPP-based protocol and a green synthesis method in order to ...
Anna Dzimitrowicz, Piotr Cyganowski, Pawel Pohl, Weronika Milkowska, Dorota Jermakowicz-Bartkowiak, Piotr Jamroz   +5 more
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Assessment and prediction of tablet properties using transmission and backscattering Raman spectroscopy and transmission NIR spectroscopy

Asian Journal of Pharmaceutical Sciences, 2016
This study investigated whether Raman and Near Infrared (NIR) spectroscopy could predict tablet properties. Granules were produced on a continuous line by varying granulation parameters. Tableting process parameters were adjusted to obtain uniform tablet
Elisabeth Peeters, Ana Filipa Tavares da Silva, Maunu Toiviainen, Jeroen Van Renterghem, Jurgen Vercruysse, Mikko Juuti, Joao Almeida Lopes, Thomas De Beer, Chris Vervaet, Jean-Paul Remon   +9 more
doaj   +1 more source

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

FEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source