Results 81 to 90 of about 25,886,654 (270)

Development of a UV Spectroscopy Method to Validate p-Coumaric Acid and Assess the Antioxidant Activity of a p-Coumaric Acid Gel Product.

Prospects in Pharmaceutical Sciences
Ultraviolet spectroscopy was one of the simple, rapid, cost-effective, and precise instrumental methods. The objective was the development of the U.V  spectroscopy method for the validation of p-coumaric acid according to the International Council for Harmonization [Q2 (R1)] guidelines reported in this work.
JITENDRA GAJBE, Ashwini Madgulkar, Minakshi Shinde   +2 more
openaire   +1 more source

Breaking polyphenol–polysaccharide interactions: the promising role of natural deep eutectic solvents

Journal of the Science of Food and Agriculture, EarlyView.
Abstract Food processing generates substantial amounts of byproducts rich in valuable bioactive compounds, particularly polyphenols, known for their antioxidant, anti‐UV, and antimicrobial properties. These molecules hold great potential in sectors such as food, cosmetics, and pharmaceuticals.
Paul Sauvetes, Nathalie Gontard, Chahinez Aouf   +2 more
wiley   +1 more source

Phenolic Compounds and Antioxidant Activities of Potato Cultivars with White, Yellow, Red and Purple Flesh

Antioxidants, 2019
The contents of total phenolics (TPC), individual phenolic acid and antioxidant activities in the free and bound fractions of potato with different flesh colors were systematically investigated.
Weidong Ru, Yuehan Pang, Yuanruo Gan, Qin Liu, Jinsong Bao   +4 more
doaj   +1 more source

Comprehensive elucidation of volatile, phenolic, and organic acid profiles in Turkish mallow (Malva sylvestris L.) petal herbal tea: impact of diverse brewing conditions

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Mallow (Malva sylvestris L.) petals are traditionally consumed as herbal tea across the Mediterranean for their soothing and anti‐inflammatory properties; however, scientific characterization of this consumption‐relevant matrix under realistic brewing conditions remains scarce.
Armin Amanpour, Ali Tekin, Ali Adnan Hayaloglu   +2 more
wiley   +1 more source

Goitrogenic activity of p-coumaric acid in rats

, 2003
The effects of three natural phenolic acids (caffeic, ferulic, and p-coumaric) on the rat thyroid gland were examined in a 3-week oral-treatment study.
Lezzar, Alkassem, Hamada, Farid M.A., Taha, Ragia A., Badary, Osama A., Khelifi-Touhami, Fatima   +4 more
core  

From nature to nanoscale: advances, challenges, and preclinical translation of nanofiber drug delivery systems containing plant‐derived active ingredients

Journal of the Science of Food and Agriculture, EarlyView.
Abstract Since the early 1960s, nanotechnology has been a critical area of science, allowing for the development of sophisticated nanomaterials. Nanofibers, one of the most widely used nanotechnological drug delivery systems, have emerged as a highly versatile platform within modern pharmaceutical sciences.
Heybet Kerem Polat, Yasin Turanlı, Nihat Kurt, Sefa Gözcü, Emre Tunçel, Hilal Bacanak, Eren Aytekin, Sedat Ünal   +7 more
wiley   +1 more source

Sourdough fermentation as a modulator of nutritional quality in cereal‐based baked products

Journal of the Science of Food and Agriculture, EarlyView.
Abstract Sourdough fermentation, an ancient food bioprocessing technology, has attracted renewed attention for its positive impact on the nutritional profile and sensory attributes of leavened baked products. This process relies on the symbiotic activity between lactic acid bacteria and yeasts, which leads to acidification, proteolysis, enzyme ...
Reyna Stefanson, Sathsara Deyalage, Sachini Senarathna, Maneka Malalgoda   +3 more
wiley   +1 more source

Ultrasound‐assisted recirculation extraction as an innovative approach for obtaining bioactive compounds from grape pomace

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Grape pomace, a by‐product generated during winemaking, still retains bioactive compounds with potential applications in the food, pharmaceutical and nutraceutical sectors. This work investigated ultrasound‐assisted extraction (UAE) coupled with a recirculation system as a strategy to improve their recovery.
Jailton Ribeiro Dos Santos Junior, Luiz Carlos Corrêa‐Filho, Dayvison Mendes Moreira, Renata Valeriano Tonon, Lourdes Maria Correa Cabral   +4 more
wiley   +1 more source

Impacts of Dietary Phytochemicals in the Presence and Absence of Pesticides on Longevity of Honey Bees (Apis mellifera)

Insects, 2017
Because certain flavonols and phenolic acids are found in pollen and nectar of most angiosperms, they are routinely ingested by Apis mellifera, the western honey bee.
Ling-Hsiu Liao, Wen-Yen Wu, May R. Berenbaum   +2 more
doaj   +1 more source

Phenolic profile of selected grape (Vitis vinifera L.) varieties in the course of ripening and Botrytis cinerea infections

Journal of the Science of Food and Agriculture, EarlyView.
Abstract BACKGROUND Grapevine phenolic compounds play key roles in plant defense and wine quality. Composition depends on factors such as maturity and infections such as grey mold caused by Botrytis cinerea. Grapevines respond to infections by actively modifying their phenolic profile.
Kim Marie Umberath, Louis Backmann, Maren Scharfenberger‐Schmeer, Pascal Wegmann‐Herr, Andreas Schieber, Fabian Weber   +5 more
wiley   +1 more source