Results 11 to 20 of about 12,036,872 (292)

Total phenolic and total flavonoid content variability of soybean genotypes in eastern Croatia [PDF]

Croatian Journal of Food Science and Technology, 2016
Phenols, along with flavonoids found in soybean seeds [Glycine max (L.) Merr.], are known as active antioxidants and are associated with numerous benefits to the human health, such as prevention of cancer, cardiovascular diseases, osteoporosis and ...
Ana Josipović, Vlatka Jurković, Maja Matoša Kočar, Antonela Markulj Kulundžić, Rezica Sudar, Aleksandra Sudarić   +5 more
doaj   +4 more sources

Determination of total phenolic content, total flavonoid content and FRAP in culinary herbs in relation to harvest time

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 2012
In this study there were evaluated total phenolic and flavonoid contents, and ferric reducing antioxidant power (FRAP) of 3 herbs species, that are commonly used in fresh stage (summer savory – Satureja hortensis L., marjoram – Majorana hortensis M.
Jindřiška Vábková, J. Neugebauerová
doaj   +2 more sources

QUANTIFICATION OF TOTAL PHENOLIC AND TOTAL FLAVONOID CONTENT OF EXTRACTS OF TAGETES ERECTA FLOWERS [PDF]

Asian Journal of Pharmaceutical and Clinical Research, 2017
Objective: Tagetes erecta, marigold, has various ethnomedicinal uses. It has a wide variety of bioactive components such as polyphenols and flavonoids which show different bioactivities. The aim of the present study is to quantitatively estimate total phenolic content (TPC) and total flavonoid content (TFC) of different extracts of T.
Siddhu N, Saxena J
core   +5 more sources

A Critical Exploration of the Total Flavonoid Content Assay for Honey. [PDF]

Methods Protoc
This study critically investigates the aluminium chloride–based colorimetric determination of the total flavonoid content (TFC) of honey. Following a comprehensive review of the recent literature reporting the use of the assay in the determination of TFC in honey, 10 honeys of different botanical origins were investigated using the colorimetric method ...
Sultana S, Lawag IL, Lim LY, Foster KJ, Locher C.   +4 more
europepmc   +4 more sources

Evaluation of total polyphenol content, total flavonoid content, and antioxidant activity of Centella asiatica [PDF]

IOP Conference Series: Materials Science and Engineering, 2020
Abstract Nowadays, the tendency to focus on plant research and their biological activities has increased worldwide. Centella asiatica is a crucial herb widely used in East Asia and is gaining popularity in the West. In Vietnam, besides being used as daily food, it is also an herb that is recommended to treat various skin disorders ...
N T C Quyen, N T N Quyen, N N Quy, P M Quan   +3 more
openaire   +1 more source

Antioxidant activity and total flavonoid content of honeys [PDF]

Acta Agraria Debreceniensis, 2010
The influence of honey on human health has been known since ancient times. Different components, like vitamins, amino-acids, enzymes, and the so called antioxidant activity of the honey play role in this effect, and also in the excellent quality. The aim of present study was to determine the total antioxidant activity and the flavonoid content of some ...
null Nikolett Czipa, null Mária B. Varga, null Zoltán Győri   +2 more
openaire   +1 more source

Validation of Spectrophotometric Methods for the Determination of Total Polyphenol and Total Flavonoid Content

Journal of AOAC INTERNATIONAL, 2017
Abstract The aim of this study was to validate spectrophotometric methods for the measurement of total polyphenol (TP; via the Folin–Ciocalteu method) and total flavonoid (TF) content [via the aluminum chloride (AlCl3) method]. Validation parameters of these methods were determined, including linearity, sensitivity, precision (intra ...
Matić, Petra, Sabljić, Marija, Jakobek, Lidija   +2 more
openaire   +3 more sources

Determination of Total Phenolic and Flavonoid Content in Small Berries [PDF]

The American Biology Teacher, 2021
The authors of this article applied the determination of phenolic and flavonoid content in small berries to create a didactic cycle based on student-centered active learning (SCAL) in which students actively participated in the topic while studying and profile-forming as future biology and chemistry teachers.
Renata Bellová, Dana Blahútová, Eva Culková, Peter Kubatka, Peter Tomčík   +4 more
openaire   +1 more source

Antioxidant Activity and Total Flavonoid Content of Zingiber aromaticum Val. [PDF]

, 2020
Increase prevalence of degenerative disease caused by free radicals. Zingiber aromaticum is known to be used as traditional medicine. The purpose of this study was to known antioxidant activity and total flavonoid content of Z.
Choironi, Nur Amalia, Sunarto, Sunarto, Syarifah, Faridah Laeli, Sunarto Sunarto, Faridah Laeli Syarifah, Nur Amalia Choironi   +5 more
core   +1 more source

Total phenolic content, total flavonoid content, hydrolyzable and condensed tannins of various extracts of pomegranate peels.

, 2023
Total phenolic content, total flavonoid content, hydrolyzable and condensed tannins of various extracts of pomegranate peels.
Iman Mahmoud (6940133), Walid Abu Rayyan (17509413), Nuha Sweidan (13988351), Leen Ali (17509416)   +3 more
core   +1 more source