Results 61 to 70 of about 8,813 (259)

Aroma enhancement of dealcoholized wines using enzyme treatment and glycosidic aroma precursors

LWT
This research has studied the treatment of dealcoholized wines with glycosidic enzymatic preparation andglycosidic aroma precursors extract isolated from aromatic grapes in order to enhance the aroma profile of nonalcoholicwhite wines. The effect of the addition of the precursors extract and the enzymatic treatment wasstudied after 15 and 30 d of ...
Osorio Alises, Maria, Sánchez Palomo Lorenzo, Eva, González Viñas, Miguel Ángel   +2 more
openaire   +2 more sources

Covalent Functionalization of 2D Semiconductors: A Roadmap to Advanced Electronic Devices

Advanced Functional Materials, EarlyView.
This Review presents recent advances in the covalent functionalization strategies for two‐dimensional semiconductors and their implementation in modern technologies. Layered materials are modified through diverse molecular chemistries (e.g., thiols, diazonium salts, alkyl halides, and electron‐deficient species) to tailor their surface properties ...
Ramiro Quirós‐Ovies, Bin Han, Paolo Samorì   +2 more
wiley   +1 more source

Hazelnut: Explorations toward the Biocatalytic Synthesis of its Aroma Precursor

ChemBioChem
Biocatalysis gains significant industrial interest due to its controlled stereoselectivity and use of mild process conditions. Here, a biosynthetic route is proposed for the synthesis of filbertone (5‐methyl‐2‐hepten‐4‐one, 1), which is the principal flavor compound of hazelnut.
Mireia Salvadó‐Pau, Wolf‐Dieter Fessner, Zvjezdana Findrik Blažević, Michael Breuer   +3 more
openaire   +2 more sources

A Magneto‐Mechanically Activated Nerve Guidance Conduit Promotes Peripheral Nerve Regeneration via TIMP1‐Mediated Membrane Tension Transfer

Advanced Functional Materials, EarlyView.
This study presents a magneto‐mechanical strategy that incorporates FP@MSCs into an aligned PCL/GelMA nerve guidance conduit. Magnetic stimulation increases membrane tension in FP@MSCs, triggering cytoskeletal remodeling, Schwann cell‐like differentiation, and TIMP1 secretion. TIMP1 activates ITGB1/CD63–FAK signaling in NE‐4C cells, increasing membrane
Xinyu Zhu, Yumin Wu, Xiang Gao, Tianlu Wang, Wanting Jia, Xueying Mei, Huanzhong Ji, Zongxi Wu, Yujie Liang, Xiang Li, Kan Li, Jingyuan Li, Guangsen Zheng, Guiqing Liao, Siyong Gao   +14 more
wiley   +1 more source

The Smell of Synthetic Biology: Engineering Strategies for Aroma Compound Production in Yeast

Fermentation, 2018
Yeast—especially Saccharomyces cerevisiae—have long been a preferred workhorse for the production of numerous recombinant proteins and other metabolites. S.
Niël van Wyk, Heinrich Kroukamp, Isak S. Pretorius   +2 more
doaj   +1 more source

Nitride MXenes Beyond Carbides: Bridging the Gap Between Computational Prediction and Experimental Realization

Advanced Functional Materials, EarlyView.
Nitride MXenes remain constrained by a persistent gap between computational prediction and experimental realization. This Review identifies the thermodynamic, kinetic, and chemical barriers limiting their synthesis, critically evaluates emerging fabrication routes, and proposes a multidimensional computational‐experimental framework to accelerate the ...
Naresh Varnakavi, Masoud Soroush
wiley   +1 more source

Molecular mechanisms and processing regulation of tea aroma

Horticultural Plant Journal
Tea aroma refers to the comprehensive olfactory characteristics formed by volatile compounds released during tea growth, processing, and infusion, reflecting the integrated regulation of tea genotype, environmental conditions, metabolic pathways, and ...
Xiaomei Lei, Chenghao Zhang, Jiawei Yan, Yibing Chen, Weidong Wang, Qingshan Xu, Youben Yu, Pengjie Wang   +7 more
doaj   +1 more source

Lewis Acid Site Engineering in MOF‐Derived Aluminum Oxide/Carbon Composites for Dechlorination of Waste Plastic Pyrolysis Oil

Advanced Functional Materials, EarlyView.
Controlled carbonization of an Al‐MOF partially decomposes its linkers, exposing coordinatively unsaturated Al centers within an oxide/carbon composite. The resulting Lewis acid sites, rather than surface area, govern organochlorine capture: the composite removes chemically diverse organochlorines from waste plastic pyrolysis oil, outperforms a ...
Seong Cheon Kim, Byeongju Jeon, Suk Hyun Lim, Eun Hee Kwon, Nam Sun Nho, Siyoung Q. Choi, Jeasung Park   +6 more
wiley   +1 more source

Componentes voláteis do café torrado. Parte I: compostos heterocíclicos Volatile components in roasted coffee. Part I: heterocyclic compounds

Química Nova, 1999
A review of heterocyclic compounds in roasted coffee is presented. The contents, precursors and sensorial properties of furans, pyrroles, oxazoles, thiazoles, thiophenes, pyrazines and pyridines are discussed.
Carlos Alberto Bastos De Maria, Ricardo Felipe Alves Moreira, Luiz Carlos Trugo   +2 more
doaj   +1 more source

Treatment of fruit juices with β-glucosidase for release of aroma precursors

Food Chemistry
Β-glucosidase can diversify flavour by releasing aroma precursors from monosaccharide glucosides but is not yet applied in fruit juice processing. Here, we compare β-glucosidase A (BglA) from the extremophile Halothermothrix orenii H168 expressed in Escherichia coli to a commercial product containing β-glucosidase (Rapidase® Revelation Aroma) in ...
Schmidt, Svenja, Yang, Ni, Gröger, Harald, Saarela, Maria, Hessel, Volker, Fisk, Ian   +5 more
openaire   +2 more sources