Results 211 to 220 of about 251,789 (396)

Atividade antioxidante de tinturas vegetais, vendidas em farmácias com manipulação e indicadas para diversos tipos de doenças pela metodologia do DPPH [PDF]

, 2007
Amanda Roberta Revoredo Vicentino, Fábio de Sousa Menezes   +1 more
openalex   +1 more source

Electrode Reactions of DPPH in Acetonitrile

Denki Kagaku oyobi Kogyo Butsuri Kagaku, 1974
Chiaki Iwakura, Hideo Tamura
openaire   +2 more sources

Evaluation of Yield, Chemical Composition and Antioxidant Capacity of the Essential Oil From Leaves and Fruits (Seed and Bark) of Virola sebifera Aubl. (Myristicaceae)

Flavour and Fragrance Journal, EarlyView.
In the study of V. sebifera plant organs, the leaves exhibited the highest EO content, with peak production in February, the Amazonian winter. Notably, among the various plant parts yielding EO, the fruit peel contained the highest oil concentration. ABSTRACT The essential oils (EOs) of Virola sebifera were obtained from leaves, seed fruits and husked ...
Jorddy Neves Cruz, Mozaniel Santana de Oliveira, Soluan Felipe Melo Pereira, Oberdan Oliveira Ferreira, Rafael Rodrigues Lima, Eloisa Helena Aguiar de Andade   +5 more
wiley   +1 more source

DPPH Radical Scavenging and Semicarbazide-Sensitive Amine Oxidase Inhibitory and Cytotoxic Activities ofTaiwanofungus camphoratus(Chang-Chih) [PDF]

, 2007
Guei‐Jane Wang, Shyr‐Yi Lin, Wen-Chun Wu, Wen‐Chi Hou   +3 more
openalex   +1 more source

Berries: Health Effects via Modulation of the Gut Microbiota

Food Frontiers, EarlyView.
ABSTRACT Berries are widely regarded as beneficial foods, rich in polyphenols, flavonoids, and other bioactive compounds that could positively influence human health. Although the gut microbiota plays a crucial role in metabolism and physiology of humans, the interaction between berries and human gut microbiota activity remains unclear.
Manjin Xu, Yunfeng Xu, Lizhi Wu, Huixia Niu, Bei Gao, Kai Sun, Xueqing Li, Mingluan Xing, Zhe Mo, Zhijian Chen, Pengcheng Tu, Xiaoming Lou   +11 more
wiley   +1 more source

Decoding Chemical Profiles, Biological Functions, and Medicinal Properties of Liquidambar orientalis Extracts Through Molecular Modeling and Bioinformatic Methods

Food Frontiers, EarlyView.
In this study, we showed the potential therapeutical properties, namely, antioxidant, antimicrobial, enzyme inhibitory, and antitumor, of Liquidambar orientalis extracts from its aerial parts using methanol, ethyl acetate, and water. The methanolic extract of exhibited the highest phenolic and flavonoid content, demonstrating superior antioxidant ...
Mehmet Cengiz Baloglu, Lutfiye Yildiz Ozer, Buket Pirci, Yasemin Celik Altunoglu, Sanam Iram Soomro, Gokhan Zengin, Mehmet Veysi Cetiz, Simone Carradori, Zoltán Cziáky, József Jekő   +9 more
wiley   +1 more source

Non-toxic fabrication of fluorescent carbon nanoparticles from medicinal plants/sources with their antioxidant assay [PDF]

arXiv
This research work showcases a non-toxic approach to synthesize carbon nanoparticles (CNPs) from various medicinal plants namely Syzygium cumini, Holy basil, Azadirachta indica A, Psidium guajava, Mangifera indica, and Bergera koenigii using microwave approach.
arxiv  

Relationship between Effects of Phenolic Compounds on the Generation of Free Radicals from Lactoperoxidase-Catalyzed Oxidation of NAD(P)H or GSH and their DPPH Scavenging Ability.

, 2001
Junichi Ueda, Yuki Tsuchiya, Toshihiko Ozawa   +2 more
openalex   +2 more sources

Validation of HPLC, DPPH• and nitrosation methods for mesalamine determination in pharmaceutical dosage forms [PDF]

, 2007
Janice Aparecida Rafael, José Roberto Jabor, Rúbia Casagrande, Sandra R. Georgetti, Maria de Fátima Borin, Maria José Vieira Fonseca   +5 more
openalex   +1 more source

Structural Characterization, Phenolic Acid Modification, and Antioxidant Activities of Polysaccharide From Mogroside Waste Liquid of Siraitia grosvenorii

Food Frontiers, EarlyView.
ABSTRACT To improve the comprehensive utilization of Siraitia grosvenorii (Swingle) C. Jeffrey, a novel polysaccharide (SGP) was isolated from the mogroside waste liquid of S. grosvenorii. In addition, ferulic acid–SGP (FA‐SGP) and caffeic acid–SGP (CA‐SGP) were prepared by modifying SGP with phenolic acid.
Jiajing Duan, Yufeng Sun, Bo Wang, Qinfei Xie, Yang Ju, Fengzhong Wang, Bei Fan   +6 more
wiley   +1 more source