Results 131 to 140 of about 541,742 (304)

A Review of the Medicinal Plants from the Tragopogon Spp.

open access: yesJournal of Medicinal Plants, 2016
Tragopogon is a genus of Asteraceae family and Lactuceae tribe. Distribution of this genus in different areas resulted to its dietary and feed applications as well as medicinal uses.
Z Bayrami   +5 more
doaj  

Flavonoids from the leaves of Iranian Linden; Tilia rubra subsp. caucasica [PDF]

open access: yesResearch Journal of Pharmacognosy, 2015
Background and objectives: Plants belonging to the genus Tilia L. (Tiliaceae) are often tall beautiful trees which are considered for various medicinal potentials of their flowers and leaves.
M.R. Delnavazi, M. Shahabi, N. Yassa
doaj  

Changes in the microsomal proteome of tomato fruit during ripening [PDF]

open access: yes, 2019
The variations in the membrane proteome of tomato fruit pericarp during ripening have been investigated by mass spectrometry-based label-free proteomics.
De Lorenzo, Giulia   +6 more
core   +1 more source

Antimicrobial activity of flavonoids

open access: yesInternational Journal of Antimicrobial Agents, 2005
Flavonoids are ubiquitous in photosynthesising cells and are commonly found in fruit, vegetables, nuts, seeds, stems, flowers, tea, wine, propolis and honey. For centuries, preparations containing these compounds as the principal physiologically active constituents have been used to treat human diseases.
Cushnie, T.P.T., Lamb, A.J.
openaire   +3 more sources

Flow injection determination of total catechins and procyanidins in white and red wines [PDF]

open access: yes, 2002
An easily automatable flow-injection (FI) method for the determination of total catechins is reported. The method is based on the reaction of vanillin in acid medium to yield a coloured product with maximum absorption at 500 nm. After optimisation by the
Carando   +7 more
core   +1 more source

Free Radical Scavenging Activity of Kielmeyera variabilis (Clusiaceae)

open access: yesMolecules, 2013
As part of our ongoing research on antioxidant agents from Brazilian flora, we screened the free radical scavenging activity of two extracts and eight fractions of Kielmeyera variabilis (Clusiaceae) using DPPH· (2,2-diphenyl-1-picrylhydrazyl-hydrate) and
Dulce Helena Siqueira Silva   +5 more
doaj   +1 more source

Comparative study of encapsulated rhizome extract of Alpinia purpurata (Zingeberaceae) in alginate and alginate-chitosan [PDF]

open access: yes, 2015
Encapsulation is a coating process of bioactive compound. Alpinia purpurata has been well known as lengkuas merah an Asian tropical herbal which contain phenylpropanoid, phenolic and flavonoid.
Cahyono, Bambang   +2 more
core  

Construction and utilisation of a bidirectional reporter vector in the analysis of two nod-boxes in of Rhizobium loti : a thesis presented in partial fulfilment of the requirements for the Degree of Master of Science in Molecular Genetics at Massey University [PDF]

open access: yes, 1993
The nod-box is a 47bp cis-acting regulatory region which has been conserved amongst every species of Rhizobium studied to date. In species such as R. meliloti and R.
Parry, Simon Keith
core  

Citrus Flavonoids as Antimicrobials

open access: yesChemistry & Biodiversity
ABSTRACTCitrus flavonoids are highly bioactive compounds exerting numerous health benefits including anticancer, antioxidant, antimicrobial, anti‐inflammatory, mitoprotective, and neuroprotective activity. Research on their broad‐scope bioactivity experienced a renaissance in the early 2000s, and further accelerated after COVID‐19, including research ...
Rosaria Ciriminna   +6 more
openaire   +3 more sources

Studies on the extraction and characterization of pectin and bitter principles from New Zealand grapefruit and Philippine calamansi : a thesis presented in partial fulfilment of the requirements for the degree of Master of Technology in Food Technology at Massey University [PDF]

open access: yes, 1981
A study was conducted to determine the presence of bitter components in NZ grapefruit and Philippine calamansi; describe the effect of maturity on the bitter components and other chemical constituents of grapefruit; reduce the bitterness of grapefruit ...
Nisperos, Myrna Ordoña
core  

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