Results 141 to 150 of about 12,144,453 (299)

Potencial antioxidante e compostos fenólicos na cerveja, chopp, cevada (Hordeum vulgare L.) e no bagaço de brassagem [PDF]

open access: yes, 2006
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias. Programa de Pós-Graduação em Ciência dos Alimentos.O consumo moderado e constante de alguns compostos naturalmente presentes nos alimentos pode ser responsável ...
Freitas, Gisele Laisa
core  

Total flavonoid, total phenolic content and antioxidant activity of Erechtites valerianifolia herb extracts

open access: yes, 2021
Erechtites valerianifolia (Link ex Wolf.) Less. ex DC. or “Jonggolan” (Indonesian name), a member of the family Asteraceae, was collected from Meru Betiri Forest, Indonesia. This study investigated the antioxidant activity of E.
Riyanto, S.   +3 more
core  

Innate Immunocompetent hiPSC‐Derived Neurospheroids Capture Early CNS Responses to rAAV

open access: yesAdvanced Science, EarlyView.
Knowledge of human CNS immune responses to AAV‐based gene therapies remains limited due to the lack of immune‐competent human models. Here, a hiPSC‐derived 3D neuroimmune platform integrating neurospheroids and microglia is established using stirred‐tank bioreactors.
Catarina M. Gomes   +14 more
wiley   +1 more source

Antioxidant activities of Barringtonia racemosa leaves

open access: yesFood Research, 2017
Proximate analysis of Barringtonia racemosa (putat) leaves was carried out and total phenolic content (TPC) was measured using total phenolic assay, also known as the Folin Ciocalteu (FC) assay.
Nurul Syafizan, R., Rabeta, M.S.
doaj   +1 more source

EFFECT OF FRUIT JUICES ON TOTAL PHENOLIC CONTENT AND FLAVONOID CONTENT OF BEER

open access: yesJournal of microbiology, biotechnology and food sciences
In this study, a pale ale beer had been enriched with the juices of 10 fruits in different concentrations. The first enrichment was carried out before primary fermentation. Then, before bottling, another dose of juice (in 3 different concentrations) had also been added to the previously enriched batches and the control sample too, therefore 7 different
Loránd Alexa   +4 more
openaire   +1 more source

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

open access: yesAdvanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas   +6 more
wiley   +1 more source

Enzymatic Activity and Its Relationships with the Total Phenolic Content and Color Change in the High Hydrostatic Pressure-Assisted Curing of Vanilla Bean (Vanilla planifolia). [PDF]

open access: yesMolecules, 2023
Buitimea-Cantúa GV   +5 more
europepmc   +1 more source

Phosphorylated STYK1 Promotes Gemcitabine Resistance via Autophagy‐Mediated Cancer Stemness in Pancreatic Cancer

open access: yesAdvanced Science, EarlyView.
Gemcitabine resistance remains a major challenge in pancreatic ductal adenocarcinoma. This study identifies STYK1 as a key mediator of chemoresistance through autophagy‐dependent maintenance of cancer stemness. Gemcitabine‐activated AMPK phosphorylates STYK1 at Ser91 and Ser304, enhancing autophagy and stemness.
Xueying Dong   +20 more
wiley   +1 more source

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