Results 11 to 20 of about 2,135 (181)

Ulva Lactuca

open access: yes[sic], 2015
She looked loathingly at the spoon. It was a metal spoon, dark, with a small engraving on its handle – a sharp taste. “Open your mouth, slowly, eaaaasy, like a little birdie in its nest,” he said, bringing the spoon to her mouth.
Cristina Peri Rossi, Meg Berkobien
doaj   +2 more sources

Ulva lactuca, A Source of Troubles and Potential Riches [PDF]

open access: yesMarine Drugs, 2019
Ulva lactuca is a green macro alga involved in devastating green tides observed worldwide. These green tides or blooms are a consequence of human activities.
Herminia Dominguez, Erwann P. Loret
doaj   +4 more sources

Comparison of Ulva lactuca and Ulva clathrata as ingredients in Litopenaeus vannamei feeds [PDF]

open access: yesInternational Journal of Fisheries and Aquatic Studies, 2021
Ulva lactuca and Ulva clathrata are marine green algae belonging to genera Ulva. These algae have a lot of nutrient such as protein, carbohydrates, lipids, pigments and others. These nutrient can be used to improve the growth performance and health of Shrimps. Several studies have shown that U. lactuca and U.
Pratiwi, Dian Yuni   +1 more
openaire   +1 more source

The influence of sulfathiazole on the macroalgae Ulva lactuca [PDF]

open access: yesChemosphere, 2014
Sulfonamides (SA) are a class of antibiotics routinely found in environmental matrices and therefore their role as contaminants should be investigated in non-target organisms. With this purpose the present experimental work has evaluated the exposure of the chlorophycean Ulva lactuca L. to sulfathiazole (STZ), a SA drug commonly used in aquaculture, at
Leston, Sara   +6 more
openaire   +4 more sources

Extraction of Bioactive Compounds from Ulva lactuca [PDF]

open access: yesApplied Sciences, 2022
Macroalgae Ulva lactuca, has been employed as a natural source for the production of extracts with potent bioactivity. The biochemical characterization showed that the macroalgae biomass contains a remarkable amount of the polysaccharide Ulvan (49.9 wt%) which is a valuable chemical compound well known for its benefits in human health.
Sofia Pappou   +5 more
openaire   +2 more sources

Ulva lactuca L.

open access: yes, 2022
Ulva lactuca L. Species plantarum 2: 1163 (Linnaeus 1753). — Lectotype: LINN 1275-24. Ulva fasciata Delile, Description de l’Égypte […] Histoire naturelle, vol. 2: 297 (Delile 1813). — Ulva lactuca f. fasciata (Delile) Hering in Krauss, Flora 29: 215 (Krauss 1846). — Epitype:UC2050475 supporting the lectotype PC0119343.
Hughey, Jeffery R., Gabrielson, Paul W.
openaire   +2 more sources

Utilization of Inorganic Carbon by Ulva lactuca [PDF]

open access: yesPlant Physiology, 1991
Thalli discs of the marine macroalga Ulva lactuca were given inorganic carbon in the form of HCO(3) (-), and the progression of photosynthetic O(2) evolution was followed and compared with predicted O(2) evolution as based on calculated external formation of CO(2) (extracellular carbonic anhydrase was not present in this species) and its carboxylation (
Z, Drechsler, S, Beer
openaire   +2 more sources

Ulva lactuca Extract and Fractions as Seed Priming Agents Mitigate Salinity Stress in Tomato Seedlings

open access: yesPlants, 2021
The present study investigates the effect of Ulva lactuca extract as seed-priming agent for tomato plants under optimal and salinity stress conditions.
Mohammed El Mehdi El Boukhari   +4 more
doaj   +1 more source

Ulva lactuca hydroethanolic extract suppresses experimental arthritis via its anti-inflammatory and antioxidant activities

open access: yesBeni-Suef University Journal of Basic and Applied Sciences, 2017
This study was designed to evaluate the effect of Ulva lactuca hydroethanolic extract on rheumatoid arthritis in male Wistar rats. Rheumatoid arthritis was induced in rats by subcutaneous injection of 200 µl Freund’s complete adjuvant into a footpad ...
Osama M. Ahmed   +3 more
doaj   +1 more source

Ionic Relations and Ultrastructure in Ulva Lactuca [PDF]

open access: yesAustralian Journal of Biological Sciences, 1967
Measurements have been made of fluxes of potassium and sodium in U. lactuca. As far as potassium exchange is concerned, the non-free space acts as a single component; the rate of exchange of the 350 ".-equiv/g of potassium is appa.rently limited by )the plasmalemma ,where the flux is aboJlt 100 p.-equiv/g fresh wt./hr.
KR West, MG Pitman
openaire   +1 more source

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