Results 31 to 40 of about 1,120 (175)

Phytochemical and Bioactive Analysis of Extracted Brown Macroalgae (<i>Dictyota implexa</i>) Collected in Vietnam. [PDF]

open access: yesBiochem Res Int
Brown algae are considered a marine algae resource for human health. This study investigated ethanol extract’s chemical composition and biological activity from brown algae Dictyota implexa. The extract from D. implexa was examined for total contents of quercetin, tannic acid, phenolic, flavonoid, polysaccharides, agar, and fucoidan, and the ...
Trang Thuy NN, Men TT.
europepmc   +2 more sources

Effects of heavy metals and light levels on the biosynthesis of carotenoids and fatty acids in the macroalgae Gracilaria tenuistipitata (var. liui Zhang & Xia) [PDF]

open access: yes, 2011
We present here the effect of heavy metals and of different light intensities on the biosynthesis of fatty acids and pigments in the macroalga Gracilaria tenuistipitata (var. liui Zhang & Xia).
ANJOS, Fabyana Maria dos   +5 more
core   +3 more sources

Rapid toxicity assessment of six antifouling booster biocides using a microplate-based chlorophyll fluorescence in Undaria pinnatifida gametophytes [PDF]

open access: yes, 2020
Biocides of antifouling agents can cause problems in marine ecosystems by damaging to non-target algal species. Aquatic bioassays are important means of assessing the quality of water containing mixtures of contaminants and of providing a safety standard
Choi, Soyeon   +4 more
core   +2 more sources

The plastid genome of the red macroalga Grateloupia taiwanensis (Halymeniaceae). [PDF]

open access: yesPLoS ONE, 2013
The complete plastid genome sequence of the red macroalga Grateloupia taiwanensis S.-M.Lin & H.-Y.Liang (Halymeniaceae, Rhodophyta) is presented here. Comprising 191,270 bp, the circular DNA contains 233 protein-coding genes and 29 tRNA sequences.
Michael S DePriest   +2 more
doaj   +1 more source

Potential of Gracilaria tenuistipitata var. liui grown in Nuniachara, Cox’s Bazar, Bangladesh

open access: yesBangladesh Journal of Scientific and Industrial Research, 2021
During selection of Gracilaria tenuistipitata var. liui (red seaweed) growing naturally at Nuniachara sand-flat south-east of Moheshkhali channel, Cox’s Bazar local fishermen informed that Rakhaine and Chakma tribes of Cox’s Bazar and Bandarbon consume the seaweed. To ascertain the quality of the organism as “Seafood” analysis of its nutritional status
A Aziz   +8 more
openaire   +1 more source

Genetic and morphological analyses of Gracilaria firma and G. changii (Gracilariaceae, Rhodophyta), the commercially important agarophytes in western Pacific [PDF]

open access: yes, 2017
Many studies classifying Gracilaria species for the exploitation of agarophytes and the development of the agar industry were conducted before the prevalence of molecular tools, resulting in the description of many species based solely on their ...
Hurtado, Anicia Q   +6 more
core   +2 more sources

So sánh nuôi đơn và nuôi kết hợp tôm sú (Penaeus monodon) - rong câu chỉ (Gracilaria tenuistipitata) trong đăng lưới với các mật độ khác nhau ở điều kiện không cho ăn

open access: yesTạp chí Khoa học Đại học Cần Thơ, 2020
Nghiên cứu nuôi kết hợp tôm sú (Penaeus monodon) với rong câu chỉ (Gracilaria tenuistipitata) ở các mật độ khác nhau trong đăng lưới đặt trong ao nuôi tôm quảng canh cải tiến được thực hiện tại tỉnh Bạc Liêu.
Nguyễn Thị Ngọc Anh   +4 more
doaj   +1 more source

Purification and Identification of an ACE-Inhibitory Peptide from Gracilaria tenuistipitata Protein Hydrolysates

open access: yesProcesses, 2022
Edible marine species are valuable sources of bioactive peptides. This study investigated the ACE-inhibitory activity of protein hydrolysates from the red algae Gracilaria tenuistipitata. Fifteen groups of protein hydrolysates were prepared by a two-step enzymatic hydrolysis of G.
Yu-Jhen Su, Hung-Ju Liao, Jing-Iong Yang
openaire   +1 more source

Life history, morphological variability and growth rates of the life phases of Gracilaria tenuistipitata (Rhodophyta: Gracilariales) in vitro

open access: yesScientia Marina, 2010
Gracilaria tenuistipitata, a species of commercial interest, is becoming a model organism for studies on red algal physiology and molecular biology as it can be grown easily in vitro under a broad range of conditions.
José Bonomi Barufi   +3 more
doaj   +1 more source

A laser-scanning confocal microscopy study of carrageenan in red algae from seaweed farms near the Caribbean entrance of the Panama Canal [PDF]

open access: yes, 2016
Kappaphycus alvarezii (Doty) Doty ex P.C. Silva, a red macroalga, is a commercial source of carrageenan, a widely used polysaccharide compound important in the food and pharmaceutical industries, in nanotechnology, and in pharmacological applications ...
Anzalone, A   +4 more
core   +1 more source

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