Estimation of Total Phenols, Flavanols and Extractability of Phenolic Compounds in Grape Seeds Using Vibrational Spectroscopy and Chemometric Tools [PDF]
, 2018 Near infrared hyperspectral data were collected for 200 Syrah and Tempranillo grape seed samples. Next, a sample selection was carried out and the phenolic content of these samples was determined.
Baca Bocanegra, Berta +3 more
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Antioxidant Properties and Total Phenolic Content of Eight Salvia Species from Turkey
Biological Research, 2009 Methanolic extracts of eight Salvia species, namely S. aethiopis, S. candidissima, S. limbata, S. microstegia, S. nemorosa, S. pachystachys, S. verticillata, and S.
MURAT TOSUN +5 more
doaj
Variability in nutritional composition and phytochemical properties of red pitaya (Hylocereus polyrhizus) from Malaysia and Australia [PDF]
, 2014 The present work sought to investigate the nutritional composition and phytochemical properties of red pitaya (Hylocereus polyrhizus) juices from Malaysia and Australia and to determine the optimum ethanol concentration (in the range of 0-100% ethanol ...
Rahmat, Asmah, Ramli, Nurul Shazini
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Penentuan Kandungan Total Fenolik, Flavonoid, Dan Aktivitas Antioksidan Dari Kuso Mafola (Drynaria Quercifolia L.) [PDF]
, 2017 PENENTUAN KANDUNGAN TOTAL FENOLIK, FLAVONOID, DAN AKTIVITAS ANTIOKSIDAN DARI KUSO MAFOLA (Drynaria quercifolia L.) Theresia Engka1), Max R.J.
Engka, T. (Theresia)
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Uji Fitokimia Dan Antioksidan Dari Daun Yantan (Blumea Chinensis DC) [PDF]
, 2016 Telah dilakukan penelitian untuk menentukan kandungan fitokimia dan aktifitas antioksidan dari ekstrak etanol daun yantan (Blumea chinensis DC). Kandungan fitokimia yang diuji adalah total fenolik dan total flavonoid.
Kamu, V. S. (Vanda) +2 more
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Effects of binary solvent extraction system, extraction time and extraction temperature on phenolic antioxidants and antioxidant capacity from mengkudu (Morinda citrifolia). [PDF]
, 2010 An investigation into the effects of ethanol concentration (0–100%, v/v), extraction time (20–120 min) and extraction temperature (25–65 °C) on the extraction of phenolic antioxidants from mengkudu (Morinda citrifolia) was performed using a single-factor
Ho, Chun Wai +4 more
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Total Phenolic Content and Antioxidant Activity in Leaves and Drupes of Ten Olive Varieties
Notulae Botanicae Horti Agrobotanici Cluj-Napoca, 2016 Leaves and drupes of the olive varieties "Koroneiki", "Lianolia Kerkyras", "Mastoidis", "Arbequina", "Adramytini", "Megaritiki", "Gaidourelia", "Kalamata", "Konservolia" and "Chalkidiki", were collected at different seasons during the years 2008 & 2009 ...
Georgios MITSOPOULOS +3 more
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Influence of Solvent Polarity and Conditions on Extraction of Antioxidant, Flavonoids and Phenolic Content from Averrhoa bilimbi [PDF]
, 2014 This paper presents the influence of solvent polarity and extraction conditions on the extraction of total flavonoid, total phenolic and antioxidants from Averrhoa bilimbi.
Jolius, Gimbun +3 more
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BMC Research Notes, 2020 Objective To investigate the effect of cooking temperature and time on the total phenolic content, total flavonoid content and antioxidant activity of aqueous and ethanolic extracts of garlic.
Thandiwe Alide +2 more
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NIRS potential use for the determination of natural resources quality from dehesa (acorn and grass) in Montanera system for Iberian pigs. [PDF]
, 2018 NIRS technology has been used as an alternative to conventional methods to determinate the content of nutrients of acorns and grass from dehesa ecosystem.
Cabeza de Vaca, M +9 more
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