Results 31 to 40 of about 15,377,514 (211)

Supra and subgingival application of antiseptics or antibiotics during periodontal therapy

Periodontology 2000, EarlyView., 2023
Abstract Periodontal diseases (gingivitis and periodontitis) are characterized by inflammatory processes which arise as a result of disruption of the balance in the oral ecosystem. According to the current S3 level clinical practice guidelines, therapy of patients with periodontitis involves a stepwise approach that includes the control of the patient ...
Elena Figuero, Jorge Serrano, Nicole Birgit Arweiler, Thorsten Mathias Auschill, Ali Gürkan, Gülnur Emingil   +5 more
wiley   +1 more source

Synthesis of Novel Azo Schiff Bases and Their Antibacterial and Antifungal Activities

Molecules, 2004
Ten new azo Schiff bases 5a-h and 7a-b were prepared in excellent yields via the condensation of different aromatic amines and a new azoaldehyde, 2-hydroxy-3- methoxy-5-(4-methoxyphenylazo)benzaldehyde (4) by two different methods. All new compounds were
M. Zarei, N. Hadi, K. Pakshir, M. Motamedifar, A. A. Jarrahpour   +4 more
doaj   +1 more source

Impact of the T296S mutation in P450 GcoA for aryl-O-demethylation: a QM/MM study

Frontiers in Chemistry
Lignin, a complex plant cell wall component, holds promise as a renewable aromatic carbon feedstock. p-Vanillin is a key product of lignin depolymerization and a precursor of protocatechuic acid (PCA) that has tremendous potential for biofuel production.
Sonia F. G. Santos, Sonia F. G. Santos, Rajesh Reddy Bommareddy, Rajesh Reddy Bommareddy, Gary W. Black, Gary W. Black, Warispreet Singh, Warispreet Singh   +7 more
doaj   +1 more source

Synthesis and characterization of some new di- and triorganotin(IV) complexes of Schiff base derived from o-vanillin and acetazolamide using microwaves

Main Group Metal Chemistry, 2013
The synthesis, by green methodology using microwaves, of the novel Schiff base LH derived from o-vanillin and acetazolamide and of the corresponding organotin derivatives R2SnL2 (1, R=n-Bu; 2, R=n-Oct) and n-Bu3SnL (3) is reported.
Kaur Harminder, Puri Jugal Kishore, Kapila Akanksha, Singla Anita   +3 more
doaj   +1 more source

Vanillin reduction in the biosynthetic pathway of capsiate, a non-pungent component of Capsicum fruits, is catalyzed by cinnamyl alcohol dehydrogenase

Scientific Reports, 2022
Capsicum fruits synthesize capsaicin from vanillylamine, which is produced from vanillin in a reaction catalyzed by a putative aminotransferase (pAMT).
Kaori Sano, Yuya Uzawa, Itsuki Kaneshima, Saika Nakasato, Masashi Hashimoto, Yoshiyuki Tanaka, Sachie Nakatani, Kenji Kobata   +7 more
doaj   +1 more source

Vanillin-Based Polyschiff Vitrimers: Reprocessability and Chemical Recyclability

, 2018
In this study, dynamic imine covalent bonds were introduced into vanillin-based vitrimers networks, endowing thermosets with hot-reprocessing ability and chemical recyclability under acid hydrolysis.
Yuli Wang (103182), Xi Zhang (83736), Dezhan Ye (2902647), Qingqing Yu (4877596), Shaojin Gu (2208934), Yuli Wang, Xi Zhang, Hongwei Geng (1998349), Weilin Xu (686213), Weilin Xu, Dezhan Ye, Yingshan Zhou (1896223), Hongwei Geng, Yingshan Zhou, Shaojin Gu, Qingqing Yu   +15 more
core   +1 more source

Crystal structure of bis(2-{[1,1-bis(hydroxymethyl)-2-oxidoethyl]iminomethyl}-6-methoxyphenolato)manganese(IV) 0.39-hydrate

Acta Crystallographica Section E: Crystallographic Communications, 2015
The title compound, [Mn(C12H15NO5)2]·0.39H2O, is a 0.39 hydrate of the isostructural complex bis(2-{[1,1-bis(hydroxymethyl)-2-oxidoethyl]iminomethyl}-6-methoxyphenolato)manganese(IV) that has previously been reported by Back, Oliveira, Canabarro ...
Elena A. Buvaylo, Olga Yu. Vassilyeva, Brian W. Skelton   +2 more
doaj   +1 more source

Recyclable Lignin‐Based Thermadapt Shape Memory Polymers With Near‐Infrared Light Response

Advanced Functional Materials, EarlyView.
ABSTRACT Covalent adaptable networks (CANs) have been designed to address the recycling challenges associated with thermosets, while preserving their mechanical properties. However, producing biobased CANs with intelligent response capabilities remains challenging.
Jian Liu, Yanfan Yang, Görkem Eylül Kaya, Huixing Cao, Joost Brancart, Niko Van den Brande, Lin Dai, Chuanling Si, Katrien V. Bernaerts   +8 more
wiley   +1 more source

Enzymatic synthesis of vanillin [PDF]

, 2001
Due to increasing interest in natural vanillin, two enzymatic routes for the synthesis of vanillin were developed. The flavoprotein vanillyl alcohol oxidase (VAO) acts on a wide range of phenolic compounds and converts both creosol and vanillylamine to ...
van Berkel, WJH, van den Heuvel, RHH, Laane, C, Berkel, Willem J.H. van, Fraaije, MW, Heuvel, Robert H.H. van den   +5 more
core   +2 more sources

Architected Bio‐Based Iontronic Skin With Dual‐Mode Pressure and Strain Sensing

Advanced Functional Materials, EarlyView.
Bio‐based acrylates in combination with an ionic liquid create 3D‐printed ionogels with compositionally tuneable mechanics and ionic conductivity. Gyroid architectures amplify low‐pressure sensitivity while preserving robust strain sensing, enabling dual‐mode detection of pressure and deformation.
Maksims Jurinovs, Madara Veseta, Fevzihan Basarir, Beatrise Silava, Eduards Bakis, Krisjanis Smits, Olesja Starkova, Jaana Vapaavuori, Sergejs Gaidukovs   +8 more
wiley   +1 more source