Results 121 to 130 of about 168,485 (314)

ANALYSIS OF TOTAL PHENOLIC FROM A ROOT TABAR KEDAYAN

Journal of Tropical Pharmacy and Chemistry, 2019
East Kalimantan has a diversity of plants from various Dayak ethnic groups. One of them is the Tabar Kedayan (Aristolochia foveolata Merr) plant located in Malinau district. This plant is empirically efficacious as antidiarrhea, antidotum (anti poison).
Siti Jubaidah, Henny Nurhasnawati, Heri Wijaya   +2 more
openaire   +3 more sources

Numerical Exploration of Thermal Shock Resistance in MgO–C Refractories

Advanced Engineering Materials, EarlyView.
A mesostructure‐resolved numerical framework is developed to evaluate the thermal shock resistance of MgO–C refractories. By modeling interface debonding under rapid temperature changes and introducing a modified thermal shock parameter that accounts for mesocracks, the study shows how graphite content and aggregate size influence thermal shock ...
Jishnu Vinayak Gopi, Stephan Roth, Christos G. Aneziris, Bjoern Kiefer   +3 more
wiley   +1 more source

Contenido de fenoles totales en extractos de Pleurotus obtenidos con solventes de diferente polaridad

Revista Cubana de Investigaciones Biomédicas
Introducción: Los hongos comestibles han sido utilizados desde tiempos inmemoriales por sus propiedades nutricionales y farmacológicas. Objetivo: Con el objetivo de desarrollar en Cuba nuevas formulaciones de valor terapéutico a partir de Pleurotus, han ...
Yaixa Beltrán Delgado, Humberto J Morris Quevedo, Enrique Reynaldo de la Cruz, Yanelis Quevedo Morales, Rosa Catalina Bermúdez Savón   +4 more
doaj  

Quantification of Total Phenols and Antioxidants in Coffee Samples of Different Origins and Evaluation of the Effect of Degree of Roasting on Their Levels. [PDF]

Molecules, 2022
Alnsour L, Issa R, Awwad S, Albals D, Al-Momani I.   +4 more
europepmc   +1 more source

Printed Integrated Logic Circuits Based on Chitosan‐Gated Organic Transistors for Future Edible Systems

Advanced Functional Materials, EarlyView.
Edible electronics needs integrated logic circuits for computation and control. This work presents a potentially edible printed chitosan‐gated transistor with a design optimized for integration in circuits. Its implementation in integrated logic gates and circuits operating at low voltage (0.7 V) is demonstrated, as well as the compatibility with an ...
Giulia Coco, Valerio Francesco Annese, Valerio Galli, Ilaria Penna, Debora Russo, Marina Veronesi, Rita Scarpelli, Stefania Sabella, Mario Caironi   +8 more
wiley   +1 more source

Comparison of types, contents and antioxidant abilities of phenols from by-products in grape wine-making [PDF]

Zhongguo niangzao
The phenols were extracted from the seeds, pericarps and stems of 4 kinds of grape (Muscat Hamburg, Italian Riesling, Merlot and Cabernet Sauvignon) wine-making by-products, the types, contents of phenols compounds and their scavenging abilities to 1,1 ...
WANG Yong, ZHANG Lifeng, QIANG Feng, ZHOU Xiaofang, LI Chaoyu, ZHANG Jun
doaj   +1 more source

Variation of the Chemical Composition of Essential Oils and Total Phenols Content in Natural Populations of Marrubium vulgare L. [PDF]

Plants (Basel), 2022
Guedri Mkaddem M, Zrig A, Ben Abdallah M, Romdhane M, Okla MK, Al-Hashimi A, Alwase YA, Hegab MY, Madany MMY, Hassan AHA, Beemster GTS, AbdElgawad H.   +11 more
europepmc   +1 more source

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

Advanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin, Anila Antony, Hongtao Cai, Antonia Debevc, Ceyda Topal, Anne Linhardt, Alla Synytska, Leonid Ionov   +7 more
wiley   +1 more source

Stability, Content of Bioactive Compounds and Antioxidant Activity of Emulsions with Propolis Extracts during Simulated In Vitro Digestion

Foods
The objective in this work was the evaluation of the stability and content of bioactive compounds (total phenols and total flavonoids) and antioxidant activity of emulsions of ethanolic extracts of propolis obtained by ultrasound, during simulated in ...
Lucio González Montiel, Arely León-López, Adelfo García-Ceja, Melitón Jesús Franco-Fernández, Elizabeth Pérez-Soto, Antonio de Jesús Cenobio-Galindo, Rafael G. Campos-Montiel, Gabriel Aguirre-Álvarez   +7 more
doaj   +1 more source

In vitro gastrointestinal digestion studies on total phenols, flavonoids, anti-oxidant activity and vitamin C in freeze-dried vegetable powders. [PDF]

J Food Sci Technol, 2022
Nayak PK, Sundarsingh A, Kesavan RK.
europepmc   +1 more source