Results 81 to 90 of about 20,040 (228)

Development of guidelines for using bioextraction technologies to manage nutrients in New Hampshire\u27s estuarine waters [PDF]

open access: yes, 2011
There is growing literature on bioextraction approaches to managing nutrients in coastal waters, and it includes studies using a variety of species.
Grizzle, Raymond E.
core   +1 more source

Comparative Study of Sulfated Polysaccharides From Ulva Lactuca Grown in Tunisia and Morocco: in Vitro Antioxidant Activity and in Vivo Anti‐Inflammatory and Anti‐Ulcer Effects

open access: yesChemistry &Biodiversity, Volume 23, Issue 3, March 2026.
ABSTRACT This study presents a comparative analysis of sulfated polysaccharides extracted from Ulva lactuca collected in Tunisia (PSUT) and Morocco (PSUM). FTIR confirmed the presence of sulfate groups, while GC‐MS identified diverse sugar components. Both polysaccharides showed strong antioxidant activity, with DPPH and ABTS radical scavenging rates ...
Nourhene Kharrat   +7 more
wiley   +1 more source

Red Algae From Insular Environments in the Mexican Atlantic: Taxonomic Diversity, Conservation, and Biogeographic Affinities

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
In this study, we present the first analysis of diversity and distribution of red algae from insular environments in the Mexican Atlantic, with the aim to identify and describe their patterns of taxonomic diversity, to propose priority areas for conservation, and show their biogeographical affinities.
Martha Isabel Vilchis   +5 more
wiley   +1 more source

Breakthrough in the successful nursery rearing of Gracilaria edulis from spores [PDF]

open access: yes, 1990
Gracilaria is a commercially valuable agarophyte and its many species are distributed throughout temperate and tropical seas. Gracilaria edulis is the common agar yielding seaweed in India.
Jayasankar, Reeta
core  

Pacific Herring, Clupea pallasi, spawning population assessment for San Francisco Bay, 1992-93 [PDF]

open access: yes, 1997
We conducted hydroacoustic surveys, spawn surveys, and sampled schools and fishery landings from 8 November 1992 through 18 March 1993 to assess the status of San Francisco Bay's Pacific herring spawning population.
Oda, Kenneth T., Watters, Diana L.
core  

Cultivation of Gracilaria (Gracilaria corticata) in the Qeshm Island

open access: yes‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2000
The cell walls of certain red algae such as Gracilaria is the sole source of a polysaccharide of major economic importance, agar. Agar is the best known for its use in preparing media for culturing microorganisms. Mariculture of the Gracilaria was conducted in 4 locations of the Qeshm Island during the spring and summer oi 1999.
openaire   +2 more sources

UJI AKTIVITAS ANTIBAKTERI EKSTRAK METANOL RUMPUT LAUT Gracilaria edulis TERHADAP BAKTERI Aeromonas hydrophila

open access: yesJurnal Enggano, 2019
Aeromonas hydrophila merupakan jenis bakteri penyebab penyakit yang paling banyak ditemukan pada usaha budidaya  perikanan. Alternatif pengobatan yang paling sering digunakan yaitu obat-obatan kimia yang tidak ramah lingkungan dan memberikan resistensi ...
Afti Ayu Putri Sinurat   +4 more
doaj   +1 more source

New Perspectives on Polysaccharides From Gracilaria and Gracilariopsis (Rhodophyta) and Their Potential Applications in Future Industries

open access: yesFood Frontiers
Gracilaria and Gracilariopsis are abundantly available red seaweeds that have been used in traditional medicine and food for years and are rich in nutritional value. Polysaccharides are the main bioactive compounds found in the cell walls of red seaweeds,
Amanda Tresiliana Mulio   +4 more
doaj   +1 more source

Pertumbuhan Budidaya Rumput Laut (Eucheuma Cottoni Dan Gracilaria SP.) Dengan Metode Long Line Di Perairan Pantai Bulu Jepara [PDF]

open access: yes, 2015
Rumput laut merupakan salah satu komoditas perikanan yang sangat potensial untuk dikembangkan di daerah pesisir. Dalam rangka pengembangan potensi ini diperlukan salah satu teknik budidaya yang dapat mengoptimalkan daerah perairan tersebut.
Ariyati, R. W. (Restiana)   +2 more
core  

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