Results 21 to 30 of about 4,664 (206)

Separation, Identification, and Bioactivities of the Main Gallotannins of Red Sword Bean (Canavalia gladiata) Coats

open access: yesFrontiers in Chemistry, 2018
The red sword bean (Canavalia gladiata) is an underutilized edible bean cultivated in China. It was previously found to have the highest content of antioxidant polyphenols among 42 edible beans, mainly gallic acid, and gallotannins in its red bean coat ...
Ren-You Gan   +7 more
doaj   +1 more source

Ceratonia siliqua L. hydroethanolic extract obtained by ultrasonication: antioxidant activity, phenolic compounds profile and effects in yogurts functionalized with their free and microencapsulated forms [PDF]

open access: yes, 2016
Bioactive extracts were obtained from powdered carob pulp through an ultrasound extraction process and then evaluated in terms of antioxidant activity.
Barreiro, M.F.   +7 more
core   +1 more source

Partition Coefficients (logP) of Hydrolysable Tannins

open access: yesMolecules, 2020
The partition coefficients (logP) between n-octanol and water of 47 purified and characterized hydrolysable tannins were measured with the shake flask method utilizing UPLC and HPLC with UV detection.
Valtteri Virtanen, Maarit Karonen
doaj   +1 more source

Antiproliferative effects of Ceratonia siliqua L. on mouse hepatocellular carcinoma cell line [PDF]

open access: yes, 2002
Extracts from pods and leaves of carob (Ceratonia siliqua L.) were tested for their ability to inhibit cell proliferation of mouse hepatocellular carcinoma cell line (T1).
AVALLONE, Rossella   +5 more
core   +1 more source

Cornus mas L. Stones: A Valuable by-Product as an Ellagitannin Source with High Antioxidant Potential

open access: yesMolecules, 2020
The stone of Cornus mas L. remains the least known morphological part of this plant, whereas the fruit is appreciated for both consumption purposes and biological activity.
Dominika Przybylska   +5 more
doaj   +1 more source

Hydrolysable tannin-based diet rich in gallotannins has a minimal impact on pig performance but significantly reduces salivary and bulbo-urethral gland size [PDF]

open access: yes, 2017
Tannins have long been considered ‘anti-nutritional’ factors in monogastric nutrition, shown to reduce feed intake and palatability. However, recent studies revealed that compared to condensed tannins, hydrolysable tannins (HT) appear to have far less ...
Ampuero-Kragten, S.   +7 more
core   +1 more source

Phytochemical and antimicrobial profile of black currant berries and leaves [PDF]

open access: yesActa Agriculturae Serbica, 2022
The purpose of study was to identify polyphenolic compounds and antimicrobial properties in berries and leaves of black currant (Ribes nigrum L.). Black currant berries and leaves showed different characteristics.
Paunović Svetlana M.   +2 more
doaj   +1 more source

Nutraceutical Properties and Toxicity Studies of Flour Obtained from Capsicum pubescens Fruits and Its Comparison with “Locoto” Commercial Powder [PDF]

open access: yes, 2014
The aim of this research was to evaluate the phytochemical profiles of flour from red, yellow and green fruits of Capsicum pubescens (commun name: locoto) and compare with “locoto” commercial powder (Lcp).
Alberto, Maria Rosa   +6 more
core   +1 more source

Investigation of Tannins Transformation in Sanguisorbae Radix Over Carbonizing by Stir-Frying

open access: yesFrontiers in Molecular Biosciences, 2022
Carbonizing by stir-frying (CSF) is the most common technology in botanical folk medicines to enhance the convergence, hemostasis, and antidiarrheal effects.
Wei Gu   +17 more
doaj   +1 more source

New Unnatural Gallotannins: A Way toward Green Antioxidants, Antimicrobials and Antibiofilm Agents

open access: yesAntioxidants, 2021
Nature has been a source of inspiration for the development of new pharmaceutically active agents. A series of new unnatural gallotannins (GTs), derived from d-lyxose, d-ribose, l-rhamnose, d-mannose, and d-fructose have been designed and synthesized in ...
Zuzana Hricovíniová   +4 more
doaj   +1 more source

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