Results 121 to 130 of about 12,036,872 (292)

Annatto‐Derived Carotenoids (Bixin and Norbixin) As Biodiesel Antioxidants: Characterization and Effects on Oxidative Stability (Rancimat and PetroOXY)

Journal of the American Oil Chemists' Society, EarlyView.
Annatto‐derived bixin and norbixin were characterized and evaluated as natural antioxidants for soybean biodiesel. Their antioxidant performance and effects on oxidative stability were assessed using DPPH, Rancimat, and PetroOXY methods. ABSTRACT The increasing use of eco‐friendly fuels is increasing the production of biodiesel but soybean biodiesel is
Marco Aurélio da Silva Coutinho, Edmilson Miranda de Moura, Carla Verônica Rodarte de Moura, Leanne Silva de Sousa, Vicente Galber Freitas Viana   +4 more
wiley   +1 more source

Phytochemical analysis, total flavonoid and phenolic content, antioxidant, and antimicrobial properties of Hypotrachyna cirrhata (Fr.) Divakar

Bibechana
Despite being a source of nutrition and ethnomedicinal uses, research on edible lichen Hypotrachyna cirrhata remains limited. This research work reported the antioxidant activity and antibacterial activity of Hypotrachyna cirrhata.
Nirmala Sharma, Deepa Karki, Bhanu Bhakta Neupane, Achyut Adhikari   +3 more
doaj   +1 more source

Simultaneous optimization of ultrasound-assisted extraction for total flavonoid content and antioxidant activity of the tender stem of Triarrhena lutarioriparia using response surface methodology. [PDF]

Food Sci Biotechnol, 2021
Cao Q, Yan J, Sun Z, Gong L, Wu H, Tan S, Lei Y, Jiang B, Wang Y.   +8 more
europepmc   +1 more source

ANALYSIS OF ANTIOXIDANT ACTIVITY, TOTAL PHENOLIC CONTENT AND TOTAL FLAVONOID CONTENT OF LANTANA CAMARA LEAVES AND FLOWERS

Asian Journal of Pharmaceutical and Clinical Research, 2018
 Objective: The present study aims at screening phytochemicals present in Lantana camara leaves and flower extracts.Methods: Methanolic extracts of leaves and flower of L. camara were prepared by the solvent extraction method. The preliminary qualitative photochemical analysis of leaves and flower extract was done following standard procedures.
Jigisha Anand, Shanu Chaudhary, Nishant Rai   +2 more
openaire   +2 more sources

Quantitative Profiling of Total Flavonoid Content in Cassava Leaf (Manihot esculenta Crantz) Varieties and Isolation of Flavonoid Compounds from a High-Flavonoid Variety [PDF]

Cassava (Manihot esculenta Crantz) is widely utilized across Indonesia as both a staple food and a traditional medicinal resource, and its leaves are known to contain bioactive secondary metabolites such as flavonoids.
Siringoringo, Vinta Marito, Aziz, Syaikhul, Mulyani, Isna, Ngatinem   +3 more
core   +1 more source

Heat Stress in Quail: Impacts on Health and Productivity, and Mitigation Strategies

Animal Research and One Health, EarlyView.
Heat stress disrupts physiological homeostasis in quail, inducing oxidative stress, immune dysregulation, and metabolic imbalance, which impair growth, reproduction, product quality, and welfare. Integrating nutritional, environmental, and genetic–epigenetic strategies enhances thermotolerance, sustains productivity, and supports climate‐smart quail ...
T. A. Eletu, I. A. Anjola, L. O. Fasasi, D. P. Fadipe, A. T. Afuye, F. O. Fasanya, O. E. Oke   +6 more
wiley   +1 more source

Comprehensive Characterization of Acer truncatum Leaf Extract: Identification of Systemic Metabolites and Effects on Performance, Antioxidant Status, and Intestinal Microbiota in Laying Hens

Animal Research and One Health, EarlyView.
Dietary A. truncatum leaf extract is absorbed and improves laying performance in aged hens by enhancing systemic antioxidant capacity and modulating the gut microbiota. ABSTRACT The demand for natural feed additives is considerably increasing in the antibiotic‐free feed era.
Kailong Qin, Jiantao Yang, Minglu Gao, Xiaozhao Tao, Xin Yang, Yanli Liu, Xiaojun Yang   +6 more
wiley   +1 more source

Comparison of the contents of total polyphenol, total flavonoid, and flavonoid derivatives in unfermented and fermented barley sprouts

Journal of Applied Biological Chemistry, 2023
Neil Patrick Uy, Hak-Dong Lee, Dae Cheol Byun, Sanghyun Lee   +3 more
openaire   +1 more source

Total flavonoid content, and antiradical and antimicrobial activities of flowers of Sambucus nigra L. [PDF]

, 2015
Aim of experiment – To evaluate total flavonoid content, antiradical and antimicrobial activity of Sambucus nigra L. flower samples, collected in Lithuania. Experiment tasks: 1.
Spilnik, Lilija
core  

Valorization of bark extracts from Cerrado and Amazon species: phenolic characterization, antioxidant capacity, and photoprotective potential for circular bioeconomy applications

Biofuels, Bioproducts and Biorefining, EarlyView.
Abstract Tree bark remains an underexploited source of high‐value‐added phenolic compounds with potential circular bioeconomy applications. This work characterized bark extracts from two species of distinct Brazilian biomes, Stryphnodendron adstringens (Cerrado) and Myrcia eximia (Amazon), obtained with three solvents (ethanol, methanol and acetone ...
Mário Sérgio Lorenço, Danilo José Machado de Abreu, Elesandra da Silva Araujo, Uasmim Lira Zidanes, Laise de Jesus dos Santos, Denisse Concepción Vega Villarruel, Elisângela Elena Nunes Carvalho, Fábio Akira Mori   +7 more
wiley   +1 more source