Results 21 to 30 of about 20,863 (215)

Characterization of ACE Inhibitory Peptides Prepared from Pyropia pseudolinearis Protein

open access: yesMarine Drugs, 2021
More than 7000 red algae species have been classified. Although most of them are underused, they are a protein-rich marine resource. The hydrolysates of red algal proteins are good candidates for the inhibition of the angiotensin-I-converting enzyme (ACE)
Yuya Kumagai   +7 more
doaj   +1 more source

Monthly Variation in Mycosporine-like Amino Acids from Red Alga Dulse (Devaleraea inkyuleei, Formerly Palmaria palmata in Japan)

open access: yesPhycology, 2023
Mycosporine-like amino acids (MAAs) are natural ultraviolet-absorbing compounds found in microalgae and macroalgae. MAA content changes seasonally and in response to environmental factors.
Ryuya Yamamoto   +4 more
doaj   +1 more source

Extraction and Measurement of Abscisic Acid in a Unicellular Red Alga Cyanidioschyzon merolae

open access: yesBio-Protocol, 2016
Abscisic acid (ABA) has been known as a phytohormone of land plants, which is synthesized in response to abiotic stresses and induces various physiological responses, but is also found from eukaryotic algae.
Yuki Kobayashi, Kan Tanaka
doaj   +1 more source

The role of plant hormones on the reproductive success of red and brown algae

open access: yesFrontiers in Plant Science, 2022
Seaweeds or macroalgae are important primary producers that serve as a habitat for functioning ecosystems. A sustainable production of macroalgae has been maintained by a diverse range of life cycles.
Toshiki Uji, Hiroyuki Mizuta
doaj   +1 more source

Detection and Enhancement of Ketocarotenoid Accumulation in the Newly Isolated Sarcinoid Green Microalga Chlorosarcinopsis PY02

open access: yesBiology, 2018
The sarcinoid alga PY02 is a newly isolated soil alga native to western Thailand. In this study PY02 is described, the carotenoid profile of the green and red forms of the algal cells are compared, and the effect of nitrogen reduction and media volume on
Peelada Cherdchukeattisak   +3 more
doaj   +1 more source

Biological and metabolic effects of the association between the microalga Galdieria sulphuraria and the fungus Penicillium citrinum

open access: yesScientific Reports, 2023
Contamination of microalgae cultures can reduce their productivity and affect the quality of biomass and valuable bioproducts. In this article, after having isolated and identified for the first time the filamentous fungus Penicillium citrinum from ...
Maria Michela Salvatore   +8 more
doaj   +1 more source

Benthic algal vegetation in Isfjorden, Svalbard [PDF]

open access: yesPolar Research, 2015
Benthic algal vegetation was investigated at 10 sites in Isfjorden, Svalbard. Five sites were visited during summer 2010 and five during summer 2012. Both the littoral and sublittoral vegetation were sampled, the littoral by hand-picking and use of a ...
Stein Fredriksen   +3 more
doaj   +1 more source

Cold Steeping Infusion, a Novel Lectin Extraction Technique for the Isolation, Purification and Partial Characterization of Lectins from the Green Venezuelan Marine Alga

open access: yesNatural Product Communications, 2018
A lectin from the green Venezuelan marine alga Caulerpa serrulata was extracted with phosphate buffered saline (PBS) using cold steeping infusion (CSI) and by grinding with liquid nitrogen (GLN).
Pablo Djabayan-Djibeyan   +8 more
doaj   +1 more source

Uphill energy transfer mechanism for photosynthesis in an Antarctic alga

open access: yesNature Communications, 2023
A light-harvesting chlorophyll-binding protein complex from an Antarctic green alga called Prasiola crispa can excite photosystem II with low energy far-red light.
Makiko Kosugi   +11 more
doaj   +1 more source

New records and noteworthy data of plants, algae and fungi in SE Europe and adjacent regions, 16 [PDF]

open access: yesBotanica Serbica
This paper presents new records and noteworthy data on the following taxa in SE Europe and adjacent regions: diatoms Discostella asterocostata and Stephanodiscus hantzschii f.
Gordana Tomović   +20 more
doaj   +1 more source

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