Results 21 to 30 of about 46,651 (308)

Insights on the Bioaccessibility of Natural Pigments from Diatom Chaetoceros calcitrans

open access: yesMolecules, 2022
This study aimed to investigate the bioaccessibility of carotenoids and chlorophylls from the biomass of microalgae Chaetoceros calcitrans. The samples were submitted to an in vitro digestion protocol, and the compounds were determined by HPLC-PDA-MS/MS.
Tatiele C. do Nascimento   +5 more
doaj   +1 more source

Edible Flower Species as a Promising Source of Specialized Metabolites

open access: yesPlants, 2022
Eating habits are changing over time and new innovative nutrient-rich foods will play a great role in the future. Awareness of the importance of a healthy diet is growing, so consumers are looking for new creative food products rich in phytochemicals, i ...
Mia Dujmović   +6 more
doaj   +1 more source

Phytochemical Profile and Antioxidant Capacity of Viscum album L. Subsp. album and Effects on Its Host Trees

open access: yesPlants, 2022
Viscum album L. subsp. album is a hemiparasitic plant that is recognized as a medicinal plant due to its beneficial effects, including anti-tumor activity, antioxidant, anti-inflammatory, anti-hepatotoxic, hypoglycemic, and antimicrobial properties as ...
Eva Kleszken   +6 more
doaj   +1 more source

SALINITY TOLERANCE OF FRUIT TREES IN IN VITRO CONDITIONS [TOLERANCE SALINITY OVOCNÝCH DRUHŮ V IN VITRO PODMÍNKÁCH] [PDF]

open access: yesVědecké Práce Ovocnářské
Soil salinity or salinity is a worldwide problem that affects agricultural production. Most studies on salinity have focused on cereals and exotic crops, but there is a minimal amount of literature on pome and stone fruit trees. The salinity tolerance of
Alexandra Slámová
doaj   +1 more source

Diversity and Content of Carotenoids and Other Pigments in the Transition from the Green to the Red Stage of Haematococcus pluvialis Microalgae Identified by HPLC-DAD and LC-QTOF-MS

open access: yesPlants, 2022
H. pluvialis is a unicellular freshwater alga containing many bioactive compounds, especially carotenoids, which are the strongest antioxidants among the pigments. This study evaluates the composition and content of carotenoids and other pigments in both
Veno Jaša Grujić   +4 more
doaj   +1 more source

Chlorophylls and Bacteriochlorophylls: Biochemistry, Biophysics, Functions and Applications [PDF]

open access: yes, 2005
Supplementary material to this book contains the following Adobe-Writer (.pdf) files: an overview of the material, the color coding for the map on the title page), and supporting information for chapter 1, 14, 20, 22 and 30.
Grimm, Bernhard   +3 more
core   +2 more sources

Conversion of Chlorophyll b to Chlorophyll a and the Assembly of Chlorophyll with Apoproteins by Isolated Chloroplasts [PDF]

open access: yesPlant Physiology, 1997
Abstract The photosynthetic apparatus is reorganized during acclimation to various light environments. During adaptation of plants grown under a low-light to high-light environment, the light-harvesting chlorophyll a/b-protein complexes decompose concomitantly with an increase in the core complex of photosystem II.
T., Ohtsuka, H., Ito, A., Tanaka
openaire   +2 more sources

Non-a chlorophylls in cyanobacteria

open access: yesPhotosynthetica, 2019
In cyanobacteria and chloroplasts, chlorophyll a (Chl a) is not always the single type of Chl used in oxygenic photosynthesis. Rather, there is a series of non-a Chls, namely, b-type Chls, c-type Chls, Chl d, and Chl f.
S.G. AVERINA   +4 more
doaj   +1 more source

Examination of Different Sporidium Numbers of Ustilago maydis Infection on Two Hungarian Sweet Corn Hybrids’ Characteristics at Vegetative and Generative Stages

open access: yesLife, 2023
Corn smut is one of the major diseases in corn production. The cob infection causes high economic and quality loss. This research investigated the effects of three different concentrations of corn smut infection (2500, 5000, and 10,000 sporidia/mL) on ...
Lóránt Szőke   +4 more
doaj   +1 more source

The derivation of the formyl-group oxygen of chlorophyll b in higher plants from molecular oxygen. [PDF]

open access: yes, 1994
The mechanism of formation of the formyl group of chlorophyll b has long been obscure but, in this paper, the origin of the 7-formyl-group oxygen of chlorophyll b in higher plants was determined by greening etiolated maize leaves, excised from dark-grown
Abraham R. J.   +27 more
core   +1 more source

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