Results 31 to 40 of about 10,494 (189)

Impacts of Resveratrol and Pyrogallol on Physicochemical, Mechanical and Biological Properties of Epoxy-Resin Sealers

Bioengineering, 2022
This study aimed at evaluating the physicochemical and biological properties of experimental epoxy-resin sealers containing polyphenols such as resveratrol and pyrogallol. A conventional epoxy resin (OB) was modified by adding different concentrations of
Naji Kharouf, Salvatore Sauro, Louis Hardan, Amr Fawzi, Ilona Eveline Suhanda, Jihed Zghal, Frédéric Addiego, Christine Affolter-Zbaraszczuk, Youri Arntz, Vincent Ball, Florent Meyer, Youssef Haikel, Davide Mancino   +12 more
doaj   +1 more source

Biodegradation of Gallic Acid to Prepare Pyrogallol by Enterobacter aerogenes through Substrate Induction

BioResources, 2015
Pyrogallol, as an important chemical raw material and reagent, has been prepared by the decarboxylation reaction of gallic acid hydrolyzing tannin acid extracted from Chinese gall, but the decarboxylation reaction is known to cause serious environmental ...
Wenjun Li, Chengzhang Wang
doaj   +1 more source

Metabolic Engineering of Shikimic Acid Biosynthesis Pathway for the Production of Shikimic Acid and Its Branched Products in Microorganisms: Advances and Prospects

Molecules, 2022
The shikimate pathway is a necessary pathway for the synthesis of aromatic compounds. The intermediate products of the shikimate pathway and its branching pathway have promising properties in many fields, especially in the pharmaceutical industry.
Sijia Wu, Wenjuan Chen, Sujuan Lu, Hailing Zhang, Lianghong Yin   +4 more
doaj   +1 more source

Umlagerung von Pyrogallol‐triacetat [PDF]

Berichte der deutschen chemischen Gesellschaft, 1912
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openaire   +1 more source

Metabolomics Integrated with HPLC–MS Reveals the Crucial Antioxidant Compounds of Muscadine Wine

Antioxidants, 2022
Wine is a kind of beverage with a variety of compounds beneficial to human health, which makes it popular all over the world and it contributes importantly to economics.
Fei Xue, Bohan Yang, Peining Fu, Yachun Peng, Jiang Lu   +4 more
doaj   +1 more source

Synthesis of a new organic probe 4-(4 acetamidophenylazo) pyrogallol for spectrophotometric determination of Bi(III) and Al(III) in pharmaceutical samples

Reviews in Analytical Chemistry, 2021
A modern development discusses the synthesis and validity of simple, sensitive, and versatile spectrophotometric methods for Bi(III) and Al(III) determination in pharmaceutical formulations have been conducted.
Ammar Jumana W., Khan Zainab A., Ghazi Marwa N., Naser Naser A.   +3 more
doaj   +1 more source

Dwarf Pomegranate (Punica granatum L. var. nana): Source of 5-HMF and Bioactive Compounds with Applications in the Protection of Woody Crops

Plants, 2022
While the properties of edible pomegranate varieties have been widely explored, there is little information on ornamental types. In this study, possible alternatives for the valorization of dwarf pomegranate fruits have been explored.
Eva Sánchez-Hernández, Laura Buzón-Durán, José A. Cuchí-Oterino, Jesús Martín-Gil, Belén Lorenzo-Vidal, Pablo Martín-Ramos   +5 more
doaj   +1 more source

Pyrogallol protects against influenza A virus‐triggered lethal lung injury by activating the Nrf2–PPAR‐γ–HO‐1 signaling axis

MedComm
Pyrogallol, a natural polyphenol compound (1,2,3‐trihydroxybenzene), has shown efficacy in the therapeutic treatment of disorders associated with inflammation.
Beixian Zhou, Linxin Wang, Sushan Yang, Yueyun Liang, Yuehan Zhang, Xuanyu Liu, Xiping Pan, Jing Li   +7 more
doaj   +1 more source

Mussel‐inspired biomaterials: From chemistry to clinic

Bioengineering & Translational Medicine, 2022
After several billions of years, nature still makes decisions on its own to identify, develop, and direct the most effective material for phenomena/challenges faced.
Ali Taghizadeh, Mohsen Taghizadeh, Mohsen Khodadadi Yazdi, Payam Zarrintaj, Joshua D. Ramsey, Farzad Seidi, Florian J. Stadler, Haeshin Lee, Mohammad Reza Saeb, Masoud Mozafari   +9 more
doaj   +1 more source

Optimization of Saponification Process for Quantification of Individual and Total Tocopherols and Phytosterols in Canola Oil Refining By‐Products

Journal of the American Oil Chemists' Society, EarlyView.
ABSTRACT In this study, saponification variables were optimized using a face‐centred central composite design‐response surface methodology. The variables included reaction temperature (50°C–120°C), reaction time (30–180 min), KOH concentration (0.5–3 M) and pyrogallol concentration (0–1% w/v).
Milad Kazemi, Paul Prenzler, Lachlan Schwarz, Michael Loughlin, Randy Adjonu   +4 more
wiley   +1 more source