Academic literature on the topic 'Marine algae culture'

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Journal articles on the topic "Marine algae culture"

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Luxem, Katja E., Bas Vriens, Renata Behra, and Lenny H. E. Winkel. "Studying selenium and sulfur volatilisation by marine algae Emiliania huxleyi and Thalassiosira oceanica in culture." Environmental Chemistry 14, no. 4 (2017): 199. http://dx.doi.org/10.1071/en16184.

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Environmental contextVolatile selenium compounds from the oceans may ultimately be an important selenium source for agricultural soils. It has been hypothesised that marine algae are responsible for volatile selenium emissions, but in laboratory experiments, we observed minimal volatile selenium production by two marine algae known to produce large amounts of volatile sulfur. Instead, we found hints that bacterial processes may be important in the production of volatile selenium in the oceans. AbstractVolatile methylated selenium compounds, especially dimethylselenide, are thought to comprise
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SAGA, Naotsune. "Tissue culture of marine algae." Plant tissue culture letters 6, no. 2 (1989): 55–62. http://dx.doi.org/10.5511/plantbiotechnology1984.6.55.

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Maliki, Intan Mariana, Mailin Misson, Peik Lin Teoh, Kenneth Francis Rodrigues, and Wilson Thau Lym Yong. "Production of Lectins from Marine Algae: Current Status, Challenges, and Opportunities for Non-Destructive Extraction." Marine Drugs 20, no. 2 (2022): 102. http://dx.doi.org/10.3390/md20020102.

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Marine algae are an excellent source of novel lectins. The isolation of lectins from marine algae expands the diversity in structure and carbohydrate specificities of lectins isolated from other sources. Marine algal lectins have been reported to have antiviral, antitumor, and antibacterial activity. Lectins are typically isolated from marine algae by grinding the algal tissue with liquid nitrogen and extracting with buffer and alcohol. While this method produces higher yields, it may not be sustainable for large-scale production, because a large amount of biomass is required to produce a minu
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IWATA, Y., and M. SUZUKI. "PIXE APPLICATION FOR MEASUREMENT OF BIOACCUMULATION OF LEAD BY MARINE MICRO-ALGAE." International Journal of PIXE 10, no. 01n02 (2000): 27–35. http://dx.doi.org/10.1142/s0129083500000055.

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Marine micro-algae (Nannochloropsis sp., and Phaeodactylum sp.,) were obtained from the Pacific Ocean of Iwate Pref., Japan and purely cultured in nutritive seawater as a culture solution. The culture size for algae was 10 - 250 ml and every apparatus was small and of low cost. Marine micro-algae were given in different culture solutions including Pb 2+ from 0.01 to 1.0 mg /l. The algae in 5 ml of the culture solution were collected on a polycarbonate filter (pore size : 1.0 μm) by suction filtration. The algae on the filter were subjected to PIXE analysis. Concentrations of Na , Mg , Si , P ,
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Fisher, Carolyn L., Pamela D. Lane, Marion Russell, Randy Maddalena, and Todd W. Lane. "Low Molecular Weight Volatile Organic Compounds Indicate Grazing by the Marine Rotifer Brachionus plicatilis on the Microalgae Microchloropsis salina." Metabolites 10, no. 9 (2020): 361. http://dx.doi.org/10.3390/metabo10090361.

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Microalgae produce specific chemicals indicative of stress and/or death. The aim of this study was to perform non-destructive monitoring of algal culture systems, in the presence and absence of grazers, to identify potential biomarkers of incipient pond crashes. Here, we report ten volatile organic compounds (VOCs) that are robustly generated by the marine alga, Microchloropsis salina, in the presence and/or absence of the marine grazer, Brachionus plicatilis. We cultured M. salina with and without B. plicatilis and collected in situ volatile headspace samples using thermal desorption tubes ov
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Ulrich, Johann F., Melina S. Gräfe, Seema Dhiman, Paul Wienecke, Hans-Dieter Arndt, and Thomas Wichard. "Thallusin Quantification in Marine Bacteria and Algae Cultures." Marine Drugs 20, no. 11 (2022): 690. http://dx.doi.org/10.3390/md20110690.

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Thallusin, a highly biologically active, phytohormone-like and bacterial compound-inducing morphogenesis of the green tide-forming macroalga Ulva (Chlorophyta), was determined in bacteria and algae cultures. A sensitive and selective method was developed for quantification based on ultra-high-performance liquid chromatography coupled with electrospray ionization and a high-resolution mass spectrometer. Upon C18 solid phase extraction of the water samples, thallusin was derivatized with iodomethane to inhibit the formation of Fe–thallusin complexes interfering with the chromatographic separatio
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Hadijah, Hadijah, Mardiana Mardiana, Erni Indrawati, Sutia Budi, and Zainuddin Zainuddin. "The use of artificial feed in Haliotis squamata farming in submerged cage culture system at Lae-Lae island, Makassar." Ambiente e Agua - An Interdisciplinary Journal of Applied Science 16, no. 4 (2021): 1. http://dx.doi.org/10.4136/ambi-agua.2719.

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This study investigated the use of a combined formula of artificial feed and fresh marine algae Gracilaria sp in a submerged cage culture system and its effect on Haliotis squamata relative growth and survival rates. The experiment was performed in Lae-Lae Island, Makassar from May to October 2016. The sample Abalone juvenile larvae were 1.5 cm in size and stocked at a density of 30 pcs/cage. The cage size was 30 cm x 15 cm x 7 cm and equipped with a 2-inch Paralone pipe. This experiment employed a completely random design (CRD) with 3 treatments and 3 replicates. The applied treatment include
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Min, Juhee, and Kwang Young Kim. "Quantification of the ichthyotoxic raphidophyte Chattonella marina complex by applying a droplet digital PCR." Algae 37, no. 4 (2022): 281–91. http://dx.doi.org/10.4490/algae.2022.37.11.30.

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Quantifying the abundance of Chattonella species is necessary to effectively manage the threats from ichthyotoxic raphidophytes, which can cause large-scale mortality of aquacultured fish in temperate waters. The identification and cell counting of Chattonella species have been conducted primarily on living cells without fixation by light microscopy because routine fixatives do not retain their morphological features. Species belonging to the Chattonella marina complex, including C. marina and C. marina var. ovata, had high genetic similarities and the lack of clear morphological delimitations
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Youn, Joo-Yeon, and Sung-Bum Hur. "Antibiotics and Their Optimum Concentration for Axenic Culture of Marine Microalgae." ALGAE 22, no. 3 (2007): 229–34. http://dx.doi.org/10.4490/algae.2007.22.3.229.

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Polyakova, S. L., O. I. Davidovich, Yu A. Podunay, and N. A. Davidovich. "Modification of the ESAW culture medium used for cultivation of marine diatoms." Marine Biological Journal 3, no. 2 (2018): 73–80. http://dx.doi.org/10.21072/mbj.2018.03.2.06.

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Experiments with clonal cultures of four pennate diatoms Haslea karadagensis, H. ostrearia, Pleurosigma sp. and Pseudo-nitzschia cf. seriata revealed that adding of sodium thiosulfate to the culture medium resulted in increase of algae growth rate. The highest, approximately two-fold, increase of the growth rate was observed in Pseudo-nitzschia cf. seriata, a member of the genus including toxicogenous species. Dependence of the algae growth rate on concentration of sodium thiosulfate was studied; optimal concentrations providing the highest growth rate were determined. Addition of ferrous-ammo
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Dissertations / Theses on the topic "Marine algae culture"

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Craggs, Rupert Justin. "Wastewater nutrient removal by marine microalgae." Thesis, University of St Andrews, 1994. http://hdl.handle.net/10023/14217.

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Although, microalgal wastewater treatment systems represent an efficient and economical alternative to conventional processes, the use of marine microalgae to remove nutrients from wastewaters has not been extensively researched and few studies have been made in temperate and high latitude areas, where climate may limit treatment. In this study, 102 marine microalgal species, including 66 local endemic isolates from St Andrews Bay, Fife, Scotland, were screened under batch and continuous culture. Species were selected for their ability to remove high concentrations of ammonium and ortho-phosph
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Misciattelli, Natalia. "Control of pathogenic bacteria in marine larval culture systems." Thesis, Bangor University, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.311387.

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Lambade, S. B. "High density culture of marine microalgae using semi-continuous and continuous systems." Thesis, Central Marine Fisheries Research Institute, 1999. http://eprints.cmfri.org.in/11077/1/Lambade%20Sunil%20Bharguram.pdf.

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This study entitled "High density culture o f marine micro-algae using semicontinuous and continuous systems" was carried out with the objectives of devising small-scale low cost systems for use in laboratory conditions. The study was carried out using two commonly used species of microalgae viz., the flagellate Isochrysis galbana and the diatom, Chaetoceros sp. The system devised was a modified turbidostat (2 1 to 5 1) having three tier gravitational flow with manual controllers and without automation. For scale-up semicontinuous culture, a 60 1 capacity internally illuminated plexy gl
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Whiston, Andrew James. "Uptake of heavy metals by marine microalgae, with a view towards wastewater detoxification." Thesis, University of St Andrews, 1997. http://hdl.handle.net/10023/14212.

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Treatment of waste water by freshwater microalgae is rapidly becoming a popular sewage treatment practice throughout the world, but only a few studies have been made into the use of marine strains or of their potential for heavy metal removal. This study examines the heavy metal tolerance of a range of marine microalgal species and examines some of the biological processes involved in metal uptake. Initially over 350 marine microalgal species/isolates were screened for (a) growth in the presence of heavy metals (10 ppm), (b) growth in the presence of wastewater (1:1 sewage : seawater), and (c)
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Hodgson, Paul Andrew. "The effects of environmental variables upon the lipid class and fatty acyl composition of a marine microalga, Nannochloropsis oculata (Droop) Eustigmatophyceae (Hibberd)." Thesis, University of Stirling, 1990. http://hdl.handle.net/1893/25425.

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Detailed analyses of the lipid class and fatty acid composition were carried out for the marine microalgal species Nannoch/oropsis oculata (Droop) (CCAP strain no. 849/1) of the division Eustigmatophyceae (Hibberd). The alga was grown in batch and continuous culture using a novel culturing apparatus, the cage culture turbidostat, the construction of which is detailed in full. The total lipid extract yielded by the alga varied in a growth-phase dependent manner within the range 25 % to 80 % of the lyophilised cell mass. Of this between 40 % and 70 % was recovered as fatty acid methyl esters (FA
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Hayden, Jason. "A multi-species mariculturesystem : a holistic approach to ornamental culture." Thesis, Cape Peninsula University of Technology, 2010. http://hdl.handle.net/20.500.11838/2034.

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Thesis (MTech (Oceanography))--Cape Peninsula University of Technology, 2010<br>Coral reefs are in a worldwide state of crisis due to overexploitation. One of the factors contributing to the over exploitation is the marine ornamental industry. This industry utilises a diversity of organisms, comprising approximately 1470 species of fish and more than 300 species of invertebrates. Between April and December 2007, five of the 18 companies who had import permits for South Africa, imported a total of 359 different ornamental species, 252 of these were fish species while the remaining 107 spe
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Truxal, Laura T. "Characterization of novel compounds isolated from Karenia brevis cultures." View electronic thesis, 2008. http://dl.uncw.edu/etd/2008-3/rp/truxall/lauratruxal.pdf.

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Vincendeau, Marie-Laure. "Etude experimentale de la fertilite des eaux des milieux conchylicoles : influence de l'excretion des huitres et des palourdes sur la production des diatomees dominantes." Paris 6, 1987. http://www.theses.fr/1987PA066661.

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L'impact de l'excretion de mollusques bivalves sur la croissance d'algues unicellulaires dans les zones conchylicoles est etudie experimentalement. L'huitre crassostrea gigas thunberg et la palourde ruditapes philippinarum (adams et reeve), mises en stabulation in vitro, enrichissent l'eau de mer en azote et en phosphore sous les formes minerales et organiques dissoutes dont les proportions relatives varient selon les saisons, en fonction de facteurs externes et internes propres aux mollusques, qui agissent simultanement. L'ammoniaque est abondamment excrete au printemps par les huitres et en
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Koya, C. N. Haneefa. "Studies on ecology, chemical constituents and culture of marine macroalgae of Minicoy Island, Lakshadweep." Thesis, 2000. http://eprints.cmfri.org.in/7110/1/TH-86_Han.pdf.

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The Union Territory of Lakshadweep is situated in the Arabian Sea about 200 to 400 km off the Kerala coast. This archipelago consists of 36 islands and five s.ubmerged banks with a total area of 32 sq. km .The islands lie between 08° 00 - 12° 30' N latitude and 71 ° 00 - 74° 00 E longitude. These islands consist of coral formation built on submerged ridge raising steeply from a depth of about 1500 to 4000 m in the Arabian Sea. The Lakshadweep, Maldives and Chagos archipelagos foon an uninterrupted chain of coral atolls and reefs on a submarine bank covering a distance of over 2000 km.
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Huang, Yao-ming. "Photobioreactor cultivation of the cell and tissue cultures derived from marine red macroalga Agardhiella subulata." Thesis, 2001. http://hdl.handle.net/1957/32802.

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Books on the topic "Marine algae culture"

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R, Perez, and Institut français de recherche pour l'exploitation de la mer., eds. La Culture des algues marines dans le monde. IFREMER, 1992.

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O, Chapman A. R., Brown M. T, and Lahaye M, eds. Fourteenth international seaweed symposium: Proceedings of the Fourteenth International Seaweed Symposium held in Brest, France, August 16-21, 1992. Kluwer Academic Publishers, 1993.

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Sukhoveeva, M. V. Promyslovye vodorosli i travy moreĭ Dalʹnego Vostoka: Biologii︠a︡, rasprostranenie, zapasy, tekhnologii︠a︡ pererabotki. TINRO-T︠S︡entr, 2006.

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N, Kamnev A., ред. Ėkologo-biologicheskie osnovy kulʹtivirovanii͡a i ispolʹzovanie morskikh donnykh vodorosleĭ. Nauka, 1994.

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Areces, Arsenio J. Fisionomía del agar y su industria. Editorial Academia, 1989.

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G, Bernabe Santelices. Algas marinas de Chile: Distribucion, ecologia, utilizacion, diversidad. Ediciones Universidad Cato lica de Chile, 1989.

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G, Bernabé Santelices. Algas marinas de Chile: Distribucion, ecologia, utilizacion, diversidad. Ediciones Universidad Católica de Chile, 1989.

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International, Seaweed Symposium (13th 1989 Vancouver B. C. ). Thirteenth International Seaweed Symposium. Kluwer, 1990.

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International Seaweed Symposium (13th 1989 Vancouver, B.C.). Thirteenth International Seaweed Symposium: Proceedings of the Thirteenth International Seaweed Symposium held in Vancouver, Canada, August 13-18, 1989. Kluwer, 1990.

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International Seaweed Symposium (18th 2004 Bergen, Norway). Eighteenth International Seaweed Symposium: Proceedings of the Eighteenth International Seaweed Symposium, held in Bergen, Norway, 20-25 June 2004. Springer, 2007.

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Book chapters on the topic "Marine algae culture"

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Maruyama, Isao, Takashi Nakao, Ikuro Shigeno, Yotaro Ando, and Kazutsugu Hirayama. "Application of unicellular algae Chlorella vulgaris for the mass-culture of marine rotifer Brachionus." In Live Food in Aquaculture. Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-017-2097-7_20.

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Bejarano, Ivonne, Daniel Mateos-Molina, Sandra L. Knuteson, Nadia Solovieva, Fadi Yaghmour, and Fatin Samara. "Oyster Beds and Reefs of the United Arab Emirates." In A Natural History of the Emirates. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-37397-8_12.

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AbstractOyster habitats in the United Arab Emirates are highly diverse marine ecosystems with fascinating historical cultural and fisheries importance for pearls, but also for provisioning local people with food and materials for direct consumption and income. Their hard structure protects coastal areas and human populations and their assets, while their strong filtering activity promotes clean waters and healthy and productive marine ecosystems. Oyster habitats in the UAE occur on both the Arabian Gulf and Gulf of Oman coasts. They form oyster beds and oyster reefs and are distributed across coastal and offshore areas. These oyster habitats support hundreds of marine species that include valuable commercial species such as hamours (groupers), emperors (Lethrinidae), and snappers (Lutjanidae). The water quality in oyster ecosystems of Sharjah, Ajman and Umm al Quwain reflects good environmental conditions, yet the presence of microplastics in the sediment and oyster tissue evidence some pollution. Phytoplankton in these areas is diverse and includes several harmful algal bloom species. The current status and extent of oyster habitats in the UAE is known only for some emirates, but there is local scientific and management interest in addressing this gap for the conservation and restoration of these valuable habitats for the nation.
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Bradley, Peter M., and Donald P. Cheney. "Some effects of plant growth regulators on tissue cultures of the marine red alga Agardhiella subulata (Gigartinales, Rhodophyta)." In Thirteenth International Seaweed Symposium. Springer Netherlands, 1990. http://dx.doi.org/10.1007/978-94-009-2049-1_50.

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Meldahl, A. S., S. Eriksen, V. A. T. Thorsen, O. Sand, and F. Fonnum. "The Toxin of the Marine Alga Prymnesium Patelliferum Increases Cytosolic Ca2+ in Synaptosomes and Voltage Sensitive Ca2+-Currents in Cultured Pituitary Cells." In Biological Membranes: Structure, Biogenesis and Dynamics. Springer Berlin Heidelberg, 1994. http://dx.doi.org/10.1007/978-3-642-78846-8_33.

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Largo, Danilo B. "Cultivation of Edible Algae: Present and Future." In Algal Functional Foods and Nutraceuticals: Benefits, Opportunities, and Challenges. BENTHAM SCIENCE PUBLISHERS, 2022. http://dx.doi.org/10.2174/9789815051872122010005.

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The use of algae as food by humans started in pre-recorded history and is most widespread in Asia, where algae are used as part of the peoples’ daily diet. Of more than ten thousand species of algae that have been described taxonomically, only about a hundred species are known to be edible and are generally recognized as safe (GRAS). Algae for human consumption come from both natural population and opensea aquaculture, but with increasing issues of marine pollution, global warming and marine use conflict, the production of some algal species from aquaculture is shifting towards the more controlled condition of land-based production systems or in sea areas far from sources of pollutants. The preparation of edible algae comes in various forms that are either consumed directly as fresh salad or pickled in vinegar for species with foliose, delicate or succulent nature or as blanched or cooked recipes for species with fleshy, rubbery or firm texture, or they are consumed indirectly as an ingredient or additive of some food recipes as gelling, hardening, or thickening agent. Many species of micro- and macroalgae have nutritional profiles that make them a perfect food for individuals who are on a diet or are health conscious. This chapter describes some of the most common algal genera whose biomass is mainly produced from culture systems that involve a land-based culture facility (e.g., photobioreactor) and or seedling collection procedure prior to open sea cultivation.
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Concepción Lora Vilchis, María. "Cryptophyte: Biology, Culture, and Biotechnological Applications." In Progress in Microalgae Research: A path for shaping sustainable futures [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.107009.

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Cryptophytes are single-cell biflagellate algae, with extrusive organelles called ejectosomes. They live in fresh and marine water, mainly in shaded environments where light levels are reduced relative to the surface. They are the product of a secondary endosymbiosis of a red alga, which still retains the endosymbiont nucleus’s reminiscences and has four membranes around its plastids. Cryptophytes have a metabolic diversity that makes them very interesting from a nutritional point of view since they present a balance of fatty acids w3/w6, sterols, carotenoid pigments, and phycobiliproteins, these last also have antioxidant effects. Their composition makes them attractive for food in aquaculture and human consumption, pharmaceuticals and cosmetics; their fluorescent potential has attracted the attention of researchers in genomics, neuroscience and molecular biology. The biochemical composition of the cells is modulated by illumination, available nutrients, and its growth phase. This work reviews the general biology of cryptophytes, emphasizing the photosynthetic ones, culture properties and its biotechnological potential.
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A R, Sarika. "MARINE ACTINOMYCETES: SPECIES DIVERSITY AND POTENTIAL BIOACTIVE COMPOUNDS." In Futuristic Trends in Biotechnology Volume 2 Book 27. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2023. http://dx.doi.org/10.58532/v2bs27p1ch8.

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Marine organisms have evolved diverse structural, physiological and metabolic features that support them to survive under extreme conditions. Marine microorganisms, especially, actinomycetes, are among the most promising sources of bioactive compounds. They are Gram +ve filamentous bacteria that are widely studied for the production of different metabolites with potent bioactivity. The studies on marine actinomycetes for exploration of their diverse compounds intensified with the advancement in technologies that enabled their culture-independent isolation and characterization. Currently, several research groups have purified and characterized various promising compounds from marine actinobacteria associated with sediments, algae, invertebrates, fishes, etc. and several of them are at the final stages of the drug discovery pipeline. The actinomycetes diversity in the marine environment with an emphasis on those associated with marine fauna and their bioactive compounds is focused on in this chapter
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Harrison, Paul J., and John A. Berges. "Marine Culture Media." In Algal Culturing Techniques. Elsevier, 2005. http://dx.doi.org/10.1016/b978-012088426-1/50004-4.

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Annabi-Trabelsi, Neila, Mohammad Ali, Genuario Belmonte, Habib Ayadi, and Wassim Guermazi. "Evaluation of the Water Quality and the Eutrophication Risk in Mediterranean Sea Area: A Case Study of the Gulf of Gabès." In Environmental Sciences. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.114108.

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The Gulf of Gabès, located in southern Tunisia, is a distinct and ecologically significant area in the Mediterranean Sea. Unfortunately, this dynamic marine ecosystem is experiencing cultural eutrophication, a process where water enrichment with nutrients like phosphorus and nitrogen salts leads to excessive algae growth, disrupting the ecological equilibrium and degrading water quality. In the Gulf of Gabès, key sources of nutrient pollution include industrial discharges, urbanization and agriculture. Eutrophication’s effects here include harmful algal blooms, oxygen depletion, and declining water quality, upsetting the marine ecosystem’s balance and impacting both fish and aquatic life. Nutrient enrichment interacts with trace metal pollution, overfishing and climate change. Future research must acknowledge and consider the complex interactions among these variables. Efforts in the Gulf of Gabès to address eutrophication involve tighter industrial regulations, enhanced agriculture and improved wastewater management, all crucial for preserving the marine environment’s integrity and ensuring sustainability for the future.
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Khairul Alam Sobuj, Mohammad, Md Mohidul Islam, Shafiqur Rahman, and Yahia Mahmud. "Cultivation and Product Development Study of Commercially Important Seaweeds in South-Eastern Coast of Bangladesh." In Food Safety - New Insights [Working Title]. IntechOpen, 2023. http://dx.doi.org/10.5772/intechopen.111937.

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Seaweeds are predominantly macroscopic, multicellular, and photosynthetic marine algae that grow primarily in the ocean’s rocky littoral zone. About 154 seaweed species are found in our coastal area, of which 34 belong to green (Chlorophyta), 38 brown (Phaeophyta), and 82 red (Rhodophyta). Among them, 26 species are considered economically important based on their availability, abundance, and use. Seaweeds are mainly available in St. Martin Island, Shaporir dip, Inani, Bakkhali, Kutubdia, Patowartek, Pecherdwip, Teknaf, Shaplapur, and Moheshkhali in Cox’s Bazar region of Bangladesh. They are generally found on our Cox’s Bazar coast from October to April, but the highest abundance occurs from January to March. However, in the case of mangrove forests, seaweeds are available throughout the year. Additionally, seven species are considered commercially cultivable species. Their culture techniques were developed in the long-line and net methods at different Cox’s Bazar region sites. St. Martin Island had the highest biomass yield production of seaweed due to its favorable water quality parameters. Several value-added seaweed products were developed from dried seaweed powder. Industries based on seaweed can potentially contribute to the socioeconomic upliftment of the coastal inhabitants in Cox’s Bazar.
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Conference papers on the topic "Marine algae culture"

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Bounnit, Touria, Imen Saadaoui, Rihab Rasheed, Hareb Al jabri, Sami Sayadi, and Ahmad Ayesh. "Assessment of SnO2 Nanoparticles’ Impact on local Pichoclorum Atomus Growth Performance, Cell Morphology and Metabolites Content." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2021. http://dx.doi.org/10.29117/quarfe.2021.0034.

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Oxide nanoparticles are among the most used nanomaterials and have received considerable attention over their potential ecological effects. Increasing investigations report toxicity of certain oxide nanoparticles, however, there are also studies showing opposite results, highlighting the fact that these nanoparticles may differ in their toxicological effects, which depend on particle variety and size, test organism species, and test method. The current study investigates the ecotoxicity of SnO2 nanoparticles on a local marine algae isolate. Five different concentrations (1, 5, 25, 50 and 100mg
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Cherif, Maroua, Touria Bounnit, Hareb Al JAbri, and Imen Saadaoui. "Improvement of Omega-3-rich Microalgae Biomass Production to Support Qatar Food Security." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2020. http://dx.doi.org/10.29117/quarfe.2020.0035.

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Recently, algae have received considerable interest as one of the most promising feedstocks suitable for animal feed production due to their fast growth, less nutrient requirements and their ability to produce primary and secondary metabolites with high-added value. Different strategies were applied to improve both biomass and metabolites productivities aiming to produce highquality biomass with low cost and high nutritional value. Tetraselmis subcoliformis QUCCCM50, a local marine green alga presenting fast growth, high metabolites content and easy to harvest, was selected as a candidate for
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Li, Yan, Dongliang Hua, Jie Zhang, et al. "Study on effect of composite flocculants on marine algal culture." In 2013 International Conference on Materials for Renewable Energy and Environment (ICMREE). IEEE, 2013. http://dx.doi.org/10.1109/icmree.2013.6893643.

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Ma, Yaoyao, Lu Chang, and Joseph H. W. Lee. "Dynamics of Algal Blooms as revealed by Continuous Machine-learning based Automatic Species Detection and Water Quality Monitoring in Sub-tropical Marine Fish Culture Zone." In Proceedings of the 39th IAHR World Congress From Snow to Sea. International Association for Hydro-Environment Engineering and Research (IAHR), 2022. http://dx.doi.org/10.3850/iahr-39wc2521711920222037.

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Reports on the topic "Marine algae culture"

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Andersen, Robert A. Marine Phytoplankton Culture Collection: Resources for Algal Biotechnology. Defense Technical Information Center, 1997. http://dx.doi.org/10.21236/ada353352.

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Mitchell, Brian G., Amir Neori, Charles Yarish, D. Allen Davis, Tzachi Samocha, and Lior Guttman. The use of aquaculture effluents in spray culture for the production of high protein macroalgae for shrimp aqua-feeds. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7597934.bard.

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The FAO has projected a doubling in world demand for seafood during the 21 ed from aquaculture of marine fish and shrimps fed primarily on fishmeal-based aquafeeds. However, current practices of high intensity monoculture of shrimp in coastal ponds and fish in offshore pens have been strongly criticized as being ecologically and socially unsustainable. This view derives from un- checked eutrophication of coastal marine ecosystems from fish farm effluents, and the destruction of coastal estuarine ecosystems by shrimp farm constructions, plus aquaculture’s reliance on wild-caught small fish - wh
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Vakharia, Vikram, Shoshana Arad, Yonathan Zohar, Yacob Weinstein, Shamila Yusuff, and Arun Ammayappan. Development of Fish Edible Vaccines on the Yeast and Redmicroalgae Platforms. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7699839.bard.

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Betanodaviruses are causative agents of viral nervous necrosis (VNN), a devastating disease of cultured marine fish worldwide. Betanodavirus (BTN) genome is composed of two single-stranded, positive-sense RNA molecules. The larger genomic segment, RNA1 (3.1 kb), encodes the RNA-dependent RNA polymerase, while the smaller genomic segment, RNA 2 (1.4kb), encodes the coat protein. This structural protein is the host-protective antigen of VNN which assembles to form virus-like particles (VLPs). BTNs are classified into four genotypes, designated red-spotted grouper nervous necrosis virus (RGNNV),
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O'Connell, Kelly, David Burdick, Melissa Vaccarino, Colin Lock, Greg Zimmerman, and Yakuta Bhagat. Coral species inventory at War in the Pacific National Historical Park: Final report. National Park Service, 2024. http://dx.doi.org/10.36967/2302040.

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The War in the Pacific National Historical Park (WAPA), a protected area managed by the National Park Service (NPS), was established "to commemorate the bravery and sacrifice of those participating in the campaigns of the Pacific Theater of World War II and to conserve and interpret outstanding natural, scenic, and historic values on the island of Guam." Coral reef systems present in the park represent a vital element of Guam?s cultural, traditional, and economical heritage, and as such, are precious and in need of conservation. To facilitate the management of these resources, NPS determined t
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