Ulva fasciata, or sea lettuce, is commonly found in areas where nutrients are high, wave forces low and herbivory reduced. Four different molecular weight sulfated polysaccharides ufp 1, ufp 2, ufp 3 and ufp 4 were extracted and separated from ulva fasciata by hot water extraction and ultrafiltration. Characterization and immobilization of marine algal 11. Pdf the chloroplast genome of the marine green macroalga. Though the detrimental effect of this macro algae u. Ulva lactuca is a thin flat green algae growing from a discoid holdfast. Key to species of ulva and entheromorpha for historical reasons the key is separated to ulva and ulva entheromorpha. Subcutaneous injection of 300 mgkg galn into rats caused acute liver injury as manifested by the downregulation of sirtuin 1 sirt1 gene expression and induction of hepatic proinflammatory cytokines production, and fibrosis as. The hepatoprotective potential of sulfated polysaccharide sps from ulva fasciata seaweed against galactosamine galn. The lipoxygenase lox of the marine green alga ulva fasciata was purified and immobilized in order to improve the stability and reusability. Spectral slopes were calculated as indicative of major carbohydrate content change. Pdf antiviral activity of the green marine alga ulva. Ulva fasciata is a potential source which has been used for first time for biooil extraction.
Sixmembered rings with one heteroatom, and their fused carbocyclic derivatives. Carbohydratebased phenotyping of the green macroalga ulva fasciata using nearinfrared spectrometry. Since a comprehensive study into the species of enteromorpha in the eastern. Phycochemical and pharmacological studies on ulva fasciata delile. The collected algae were first washed with well distilled water for many times to separate impurities from this biomass. Biodiesel production from ulva linza, ulva tubulosa, ulva fasciata, ulva rigida, ulva reticulate by using mn 2 zno 4 heterogenous nanocatalysts author links open overlay panel g. Biodiesel production from ulva linza, ulva tubulosa, ulva. The algal lox was partially purified by fractionation with 3555% saturation of ammonium sulfate and macroprep high q anion exchange chromatography. Effects of selenite on growth, photosynthesis and antioxidant. The thalli of ulva fasciata and gracilaria lemaneiformis were obtained from cultivation plots at nanao island of guangdong province, southern china 2320. Yuji fujit a 2005 isolation and structure determination of algicidal compounds from ulva fasciata, bioscience, biotechnology, and biochemistry, 69. Ulva fasciata based on its glucose, rhamnose, xylose and glucuronic acid contents.
Effect of temperature variations on growth, reproduction. Pdf isolation and structure determination of algicidal. Download hires image download to mspowerpoint cite this. Much of the island is formed from cenozoic basalt rocks, which are formed into columns in places ulva has been populated since the mesolithic and there are various neolithic. Their chemical and physical characteristics were determined and antioxidant activities were investigated on the basis of superoxide radical assay, hydroxyl radical assay, abts radical assay, and reducing power assay. The parameters used were weight gain and true digestibility ratio and changes in the blood constituent levels. Nov 24, 2003 gross oxygen evolution was compared with the electron transport rate etr, estimated from chl a fluorescence parameters on the common tropical green macro alga ulva fasciata delile with confirmatory carbon saturation curves from u. Efficacy of marine green alga ulva fasciata extract on the. Ulva lactuca is a species usually resembling lettuce, but genetic analyses demonstrated that other green algae with tubular. Phycochemical and pharmacological studies on ulva fasciata. Ulva enteromorpha linza linnaeus is a 30 centimetres 12 in sometimes 45 centimetres 18 in long green alga that grows in bright green clusters of tubes or flat strips. These green tides or blooms are a consequence of human activities. It is separated from mull by a narrow strait, and connected to the neighbouring island of gometra by a bridge.
Selfdoped interwoven carbon network derived from ulva. Biodiesel production from green seaweed ulva fasciata. Pdf abundance and components of the ulva fasciata delile. Ulva entheromorpha is ulva that contains two distinct layers which are separated from one another. A dpph radical scavenging activity of sulfated polysaccharides from s. Marine green algae were used as efficient, low cost and ecofriendly biosorbent for cadmium ions removal from aqueous solutions. Enzymatic hydrolysis and production of bioethanol from common. Individuals of this genus are characterized by a broad range of environmental tolerance, high growth rate and photosynthetic activity leading to a relatively abundant natural biomass.
Ulva fasciata zoospore germination was not affected by samples with high nh 3 concentrations that were toxic in both sea urchin tests. High nutrients and fresh water are often indicated by its presence. Isolation and structure determination of algicidal compounds from ulva fasciata. The green alga ulva fasciata ulvaceae, chlorophyta showed the strongest algicidal activity among the seaweeds tested. Current usage of the name ulva lactuca, the generitype of ulva, remains uncertain. Ulva rigida is commonly found in areas where nutrients are high, wave forces low and herbivory reduced. Pronunciation of fasciata with 1 audio pronunciation, 12 translations, 1 sentence and more for fasciata. The type species within the genus ulva is ulva lactuca, lactuca being latin for lettuce. Water soluble polysaccharides of marine algal species of ulva.
Similar species superficially like ulva taeniata, but that species is branched along the blades and not just at the base, dries bright green, and has ruffled edges description in the benthic flora part i, pages 146148 details of anatomy ulva fasciata delile macro plant ulva fasciata stained blue and viewed microscopically. Waaland for which anatomical and molecular data were congruent with both classical concepts and genbank accession data and confirm these as cosmopolitan taxa in australia. Download fulltext pdf download fulltext pdf abundance and components of the ulva fasciata delile 18 northern coast of havana city, cuba article pdf available december 2019 with 38 reads. Marine green algae were used as efficient, low cost and ecofriendly biosorbent for cadmium ions removal. Ulva blooms occur mainly in shallow waters and the decomposition of this alga can produce dangerous vapors. Aug 20, 2018 cadmium is a global heavy metal pollutant. The chemical composition and biological properties of ulva fasciata aqueousethanolic extract were examined. The suitability of ulva fasciata, ulva compressa and hypnea. Photosynthetic rates of ulva chlorophyta measured by pulse amplitude modulated pam fluorometry volume 35 issue 1 sven beer, christer larsson, orna.
The carbohydrate content in the three edible algae was found to be 12. Ulva linnaeus genus ulvaceae, ulvales is an ubiquitous genera widely distributed in oceans and estuaries. Gas chromatographymass spectrometry analysis of ulva. The reaction parameters were performed in detail and optimized. The chloroplast genome of the marine green macroalga ulva fasciata delile ulvophyceae, chlorophyta. Enzymatic hydrolysis and production of bioethanol from common macrophytic green alga ulva fasciata delile. Ulva fasciata, commonly known as sea lettuce, was supplemented in ratdiet in place of carrot and lettuce to assess its digestibility and acceptibility. These authors evaluated this test for sediment porewater testing and suggest that because u. Theoretically, the relationship between estimated etr and gross oxygen evolution should be 4. Statistical optimization for cadmium removal using ulva. Ulva fasciata was found more commonly in 2002 than in 201416, whereas the morphologically similar, and closely related, invasive species u.
Algae sheetsinvasive elsewhere university of hawaii. Higher temperatures above 30c have lethal effects on some parts of the algal fronds while the other parts are rather resistant. Antioxidant, antimicrobial and anticancer effectiveness of. Protective effect of sulfated polysaccharide isolated from. In both the cold cwe and hot water hwe extracts relatively higher yield of polysaccharides were obtained in ulva fasciata 6. Abstract puducherry is a coastal region in india where the growth of ulva fasciata delile is very abundant on all marine struc tures.
Nov 10, 2010 here, we present six species ulva australis aresch. Enzymatic hydrolysis and production of bioethanol from. Ulva fasciata, also known as limu palahalaha and sea lettuce, is a common green alga that is used for consumption in many parts of the world. In vitro antioxidant properties of edible marine algae. To download our datasheets, you must first fill in the required details. It has unbranched thalli that often have a frilled margin. Sea lettuce as a food for humans is eaten raw in salads and cooked in soups. Ulva species are earlysuccessional algae, quickly taking over.
Evidence of an inorganic carbon concentrating system in a marine macroalga is provided here. Pdf evaluation of the marine algae ulva fasciata and. Its combustion mitigate the emission of co 2, co, no x, so x and volatile hydrocarbons that will play a vital role for the betterment of green climate. Ulva lactuca was found to contain higher amounts of protein 33. The present analysis involved in evaluating the antitumour property of ulva fasciata delile in in vitro model and antimicrobial activity against pathogens.
Ulbha is an island in the inner hebrides of scotland, off the west coast of mull. Please keep this box checked if you would like to be added to the ulva insulation systems email list. Pdf ulva fasciata delile is reported for the first time as an introduced species along the coast of the baja california peninsula. Of the three, sargassum swartzii contains high sulfate content, which might be responsible for its better bioactivity. View enhanced pdf access article on wiley online library html view download pdf for offline viewing.
Five components were identified in one fraction prepared from the extract by gas chromatographymass spectrometry, and palmitic acid and its ethyl ester accounted for 76% of the total identified components. Phycochemical and pharmacological studies were carried out on ulva fasciata delile. Genetic analysis of the linnaean ulva lactuca ulvales. Media in category ulva genus the following 24 files are in this category, out of 24 total. Ulva cui prevention hortonwood 31 telford, shropshire tf1 7gs t. Evaluation of the marine algae ulva fasciata and sargassum sp. The membrane is two cells thick, soft and translucent, and grows attached, without a stipe, to rocks or other algae by a small discshaped. From the latin fascia band, meaning marked with transverse stripes of one colour across another more information. Ulva fasciata delile taxonomic serial no 6583 download help ulva fasciata tsn 6583 taxonomy and nomenclature kingdom.
The thalli of ulva fasciata and gracilaria lemaneiformis were obtained from cultivation plots at nanao island of guangdong province. It shows that the ulva fasciata absorbs the sunlight for the biosynthesis of triglycerides which are used to prepare biodiesel. Among the different cellulases investigated for efficient saccharification, cellulase 22119 showed the highest conversion efficiency of biomass into reducing sugars than viscozyme l, cellulase 22086 and 22128. Several studies have shown that ulva fails to form its typical morphology in the absence of the appropriate bacteria and simply proliferates as an undifferentiated clump of callus cells e. The thallus middle is greater than its base and can be as wide as 5 centimetres 2. Ulva lactuca is a green macro alga involved in devastating green tides observed worldwide. Ulva fasciata chlorophyta and gracilaria lemaneiformis rhodophyta were cultured over 1 week in selenite na 2 seo 3 concentrations of 0, 200, 500. After being rinsed and cleared of visible epiphytes and any accumulated sediments, intact thalli were transported to the. Ten milliliters of 4% calcium alginate immobilized different algal weights. Of the 12 species names currently in use for hawaiian ulva, only one, u. Antibacterial activity of silver nanoparticles using ulva.
Crosskingdom crosstalk between macroalgae and bacteria controls algal settlement, growth and development joint et al. In addition, different spectral indices were generated to distinguish between low and high contents of glucose, rhamnose, xylose and glucuronic acid in wet and dry biomass. Medicinal properties of green seaweeds, ulva fasciata delile, 18 and u. Ulva fasciata family ulvaceae authority ulva fasciata sensu heesch et al. A novel approach for extraction of algal oil from marine. Ulva species are earlysuccessional algae, quickly taking over new substrate on boulders that are cleared. Viewed on a small scale, ulva and its neighbouring island gometra appear to be a peninsula of the isle of mull, as they are separated from one another by narrow straits. Marine biology have determined the expression of genes of these antioxidant enzymes in u.
Ravindran e f g soon woong chang e phuong nguyentri h ngoc han tran i m. Cancer is a sever burden and a fatal disease in the existing century and worldwide measured as a foremost health concern. The genus also includes the species previously classified under the genus enteromorpha, the former members of which are known under the common name green nori. From the latin fascia band, meaning marked with transverse stripes of one colour across another. Many species of sea lettuce are a food source for humans in scandinavia, great britain, ireland, china, and japan where this food is known as aosa. In intro antioxidant activities of different sulfated. Development and application of a marine sediment pore. Ulva is roughly oval in shape with an indented coastline. The removal efficiency for cd ii by the marine algae ulva fasciata and ulva lactuca was studied at different culture conditions. Algal oil was characterized and it was within the limits of astm standards. Efficacy of immobilized biomass of the seaweeds ulva lactuca.
Based on an o2 technique, supported by determinations of inorganic carbon concentrations, of experimental media as well as compensation points using infrared gas analysis, it was found that ulva fasciata maintained intracellular inorganic carbon levels of 2. Here, we present six species ulva australis aresch. Antiviral activity of the green marine alga ulva fasciata on the replication of human metapneumovirus. Ascorbic acid exhibited 50% scavenging ability at a concentration of 20. This work deals with the effect of temperature variations on growth, reproduction, amino acid synthesis, fat and sugar content in ulva fasciata in habiting the littoral region of the mediterranean shore bordering alexandria. Sea lettuce is eaten by a number of different sea animals, including manatees and the sea slugs known as sea hares. Ulva as a model for the study of environmental stress in. Gross oxygen evolution was compared with the electron transport rate etr, estimated from chl a fluorescence parameters on the common tropical green macro alga ulva fasciata delile with confirmatory carbon saturation curves from u.
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