Results 21 to 30 of about 10,494 (189)
Effect of pyrogallol on the physiology and biochemistry of litchi fruit during storage
Chemistry Central Journal, 2013 Background Litchi (Litchi chinensis Sonn.) fruit are highly perishable and have a very short shelf life, easily turning brown and decaying. This study investigated the efficiency of pyrogallol, a catechin on the physiology and biochemistry in relation to
Jing Guoxing +5 more
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Antioxidants, 2021 Fermentation of medicinal herbs can be a significant technique to obtain bioactive compounds. Paeoniae Radix (PR) used in the present study is a well-known herbal medicine that exhibits anti-inflammatory and immunomodulatory activity.
Shrijana Shakya +4 more
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Bioactive compounds as a potential inhibitor of colorectal cancer; an insilico study of Gallic acid and Pyrogallol [PDF]
Iranian Journal of Colorectal Research, 2021 Introduction- Now a day’s colorectal cancer (CRC) is one of the most deadly cancers in the world. The objective of this investigation was to evaluate the protective effect of gallic acid and pyrogallol in colorectal cancer.
Debanjan Mitra +3 more
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Non‐Dilute Synthesis of Macrodiolides and Macrotetrolides Enabled by Confinement Catalysis
Angewandte Chemie, EarlyView.Confinement catalysis within a hexameric resorcin[4]arene capsule enables macrolactonization under non‐dilute conditions (up to 0.1 M), overcoming the limitations of high‐dilution protocols (0.1–10 mM). This strategy provides direct access to 18–32‐membered macrodiolides and 26–32‐membered macrotetrolides in one pot and unlocks previously inaccessible ...
Feng‐Yuan Wang +3 more
wiley +2 more sources
Spectrophotometic Determination of some Sulphonamides in Aqueous Solution Via Azo- Dye Formation Reaction [PDF]
مجلة التربية والعلم, 2005 A spectrophotometric method for the determination of trace amounts of some sulphonmides (six compounds) in aqueous solutions is described. The method in based on dizotisation and coupling with pyrogallol to form a yellow coloured, stable and water ...
N. Othman
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Antioxidants, 2023 In the last years, research proofs have confirmed that hydrogen sulfide (H2S) plays an important role in various physio-pathological processes, such as oxidation, inflammation, neurophysiology, and cardiovascular protection; in particular, the protective
Elisabetta Marini +7 more
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Universitas Scientiarum, 2014 Pyrogallol[4]arenes are macrocycles with high potential as building blocks for nanocapsules. We theoretically studied the dimeric precursors of 2,8,14,20-tetramethylpyrogallol[4]arene and 2,8,10,14-tetraphenylpyrogallol[4] arene to understand the ...
Robert A. Cazar, F. Javier Torres
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Rapid Acyl Migration between Pyrogallyl 1,2- and 1,3-Dipivaloates
Natural Product Communications, 2012 Pyrogallol and its derivatives are biologically active compounds, and pyrogallol also forms the basis of an increasingly important tetrameric supramolecular scaffold.
Yaming Shan +3 more
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Frontiers in Chemistry, 2018 This study investigated the effects of heat treatment after purification on dissociation, aggregation, and structural modification of polyphenol oxidase (PPO) activity from apple (Malus domestica) juice.
Ayesha Murtaza +6 more
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