Results 101 to 110 of about 608,796 (277)

Analysis of the flavonoid component of bioactive New Zealand mānuka (Leptospermum scoparium) honey and the isolation, characterisation and synthesis of an unusual pyrrole [PDF]

open access: yes, 2013
The flavonoid components of New Zealand mānuka (Leptospermum scoparium) honey have been quantified in a series of 31 honeys of varying non-peroxide antibacterial activity to clarify discrepancies between previous studies reported in the literature. Total
Alber, Dagmar G.   +5 more
core   +2 more sources

Identification of the Content of Biologically Active Substances in Nut Shots [PDF]

open access: yes, 2019
One of ways of the food industry development is a search for non-traditional raw material resources with the high content of physiologically healthy nutrients.
Babich, P. (Philipp)   +6 more
core   +3 more sources

Study The Antimicrobial Activity of Ethanolic Extract of Lepidium draba on Some Skin Infectious Agents

open access: yesمجلة مركز بحوث التقنيات الاحيائية, 2020
Background: medicinal plants are abundant in phytochemicals, which represent the richest bioresource of drugs are used against various diseases. Objective: The present study included an in-vitro antimicrobial investigation for one of wild Iraqi plant
Rayhana Saad Najim   +2 more
doaj   +1 more source

Chemical evaluation of Carcavelos fortified wine aged in portuguese (Quercus pyrenaica) and french (Quercus robur) oak barrels at medium and high toast [PDF]

open access: yes, 2019
Adega do Casal Manteiga is a winery, publicly owned by the Municipality of Oeiras that produces Carcavelos fortified wine. Carcavelos fortified wine is an appellation of origin and demarcated as D.O.P. (Denominação de Origem Protegida).
Lopes-Correia, Tiago   +2 more
core   +1 more source

Antibacterial activity of flavonoids and their structure–activity relationship: An update review

open access: yesPhytotherapy Research, 2018
Based on World Health Organization reports, resistance of bacteria to well‐known antibiotics is a major global health challenge now and in the future.
F. Farhadi   +3 more
semanticscholar   +1 more source

Metabolic engineering of Escherichia coli into a versatile glycosylation platform : production of bio‐active quercetin glycosides [PDF]

open access: yes, 2015
Background: Flavonoids are bio-active specialized plant metabolites which mainly occur as different glycosides. Due to the increasing market demand, various biotechnological approaches have been developed which use Escherichia coli as a microbial ...
De Bruyn, Frederik   +5 more
core   +5 more sources

The Bioavailability, Transport, and Bioactivity of Dietary Flavonoids: A Review from a Historical Perspective.

open access: yesComprehensive Reviews in Food Science and Food Safety, 2018
Flavonoids are plant-derived dietary components with a substantial impact on human health. Research has expanded massively since it began in the 1930s, and the complex pathways involved in bioavailability of flavonoids in the human body are now well ...
G. Williamson, C. Kay, A. Crozier
semanticscholar   +1 more source

Optimization of the Enzyme-assisted Extraction and Tyrosinase Inhibition of the Flavonoids from Thinned Fruits of Guanxi Pummelo (Citrus grandis (L.) Osbeck)

open access: yesShipin gongye ke-ji
The aim of this paper was to explore the process of β-glucosidase-assisted extraction of flavonoids from thinned fruits of Guanxi pummelo and the inhibitory effect of the extracted flavonoids on tyrosinase.
Shu'an HUANG   +3 more
doaj   +1 more source

Antitumor activity of flavonoids

open access: yesБюллетень сибирской медицины, 2019
This review of the literature is devoted to the consideration of mechanisms of the antitumor effect of flavonoids. The anticanceromatous effect of flavonoids is discussed in the context of their impact on the main stages of development of malignant tumor
Y. F. Zverev
doaj   +1 more source

Extraction, Component Analysis and Biological Activity Evaluation of Total Flavonoids from Phellinus igniarius

open access: yesShipin gongye ke-ji
In order to study the extraction technology of total flavonoids from Phellinus igniarius systematically, clarify the composition and content of flavonoids in total flavonoids, and explore the biological activity of total flavonoids from Phellinus ...
Tingwei FU   +6 more
doaj   +1 more source

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