Enzymatic hydrolysis and production of bioethanol from common. Of the three, sargassum swartzii contains high sulfate content, which might be responsible for its better bioactivity. Theoretically, the relationship between estimated etr and gross oxygen evolution should be 4. Antibacterial activity of silver nanoparticles using ulva. Currently, 128 species accepted taxonomically have been listed all around the world 1. Pdf isolation and structure determination of algicidal. 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. Ulva species are earlysuccessional algae, quickly taking over.
Biodiesel production from ulva linza, ulva tubulosa, ulva. Ulva lactuca was found to contain higher amounts of protein 33. 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. Sea lettuce is eaten by a number of different sea animals, including manatees and the sea slugs known as sea hares. Though the detrimental effect of this macro algae u. High nutrients and fresh water are often indicated by its presence.
Key to species of ulva and entheromorpha for historical reasons the key is separated to ulva and ulva entheromorpha. In vitro antioxidant properties of edible marine algae. Ulva fasciata delile taxonomic serial no 6583 download help ulva fasciata tsn 6583 taxonomy and nomenclature kingdom. Ulva fasciata was found more commonly in 2002 than in 201416, whereas the morphologically similar, and closely related, invasive species u. The collected algae were first washed with well distilled water for many times to separate impurities from this biomass. Higher temperatures above 30c have lethal effects on some parts of the algal fronds while the other parts are rather resistant. Marine green algae were used as efficient, low cost and ecofriendly biosorbent for cadmium ions removal from aqueous solutions. Efficacy of marine green alga ulva fasciata extract on the. These green tides or blooms are a consequence of human activities.
Pdf the chloroplast genome of the marine green macroalga. Protective effect of sulfated polysaccharide isolated from. Ten milliliters of 4% calcium alginate immobilized different algal weights. It is tolerant of stressful conditions, and its presence often indicates freshwater input or pollution. Ulva blooms occur mainly in shallow waters and the decomposition of this alga can produce dangerous vapors. Enzymatic hydrolysis and production of bioethanol from. The hepatoprotective potential of sulfated polysaccharide sps from ulva fasciata seaweed against galactosamine galn.
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. Pronunciation of fasciata with 1 audio pronunciation, 12 translations, 1 sentence and more for fasciata. Antiviral activity of the green marine alga ulva fasciata on the replication of human metapneumovirus. Yuji fujit a 2005 isolation and structure determination of algicidal compounds from ulva fasciata, bioscience, biotechnology, and biochemistry, 69. Ulva fasciata, or sea lettuce, is commonly found in areas where nutrients are high, wave forces low and herbivory reduced. The parameters used were weight gain and true digestibility ratio and changes in the blood constituent levels. Effects of selenite on growth, photosynthesis and antioxidant. From the latin fascia band, meaning marked with transverse stripes of one colour across another more information. Ulva species are earlysuccessional algae, quickly taking over new substrate on boulders that are cleared by storm disturbance. In both the cold cwe and hot water hwe extracts relatively higher yield of polysaccharides were obtained in ulva fasciata 6. 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. Nov 10, 2010 here, we present six species ulva australis aresch. General morphology of the specimens did not always correspond with molecular otus. 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.
Statistical optimization for cadmium removal using ulva. Marine green algae were used as efficient, low cost and ecofriendly biosorbent for cadmium ions removal. Thalli thin, sheetlike, consisting of wide blades, 10 15 cm wide at base. Spectral slopes were calculated as indicative of major carbohydrate content change. The thallus middle is greater than its base and can be as wide as 5 centimetres 2.
View enhanced pdf access article on wiley online library html view download pdf for offline viewing. 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. Pdf antiviral activity of the green marine alga ulva. In intro antioxidant activities of different sulfated. Here, we present six species ulva australis aresch. Ulva rigida is commonly found in areas where nutrients are high, wave forces low and herbivory reduced.
Current usage of the name ulva lactuca, the generitype of ulva, remains uncertain. Ulva entheromorpha is ulva that contains two distinct layers which are separated from one another. Ascorbic acid exhibited 50% scavenging ability at a concentration of 20. 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.
A dpph radical scavenging activity of sulfated polysaccharides from s. Phycochemical and pharmacological studies on ulva fasciata delile. The removal efficiency for cd ii by the marine algae ulva fasciata and ulva lactuca was studied at different culture conditions. Phycochemical and pharmacological studies were carried out on ulva fasciata delile. A novel approach for extraction of algal oil from marine.
The chloroplast genome of the marine green macroalga ulva fasciata delile ulvophyceae, chlorophyta. The lipoxygenase lox of the marine green alga ulva fasciata was purified and immobilized in order to improve the stability and reusability. From the latin fascia band, meaning marked with transverse stripes of one colour across another. Pdf evaluation of the marine algae ulva fasciata and. Algae sheetsinvasive elsewhere university of hawaii. Please keep this box checked if you would like to be added to the ulva insulation systems email list. Abstract puducherry is a coastal region in india where the growth of ulva fasciata delile is very abundant on all marine struc tures. After being rinsed and cleared of visible epiphytes and any accumulated sediments, intact thalli were transported to the. Ulva fasciata chlorophyta and gracilaria lemaneiformis rhodophyta were cultured over 1 week in selenite na 2 seo 3 concentrations of 0, 200, 500. Since a comprehensive study into the species of enteromorpha in the eastern. 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. Antioxidant, antimicrobial and anticancer effectiveness of. Media in category ulva genus the following 24 files are in this category, out of 24 total. Efficacy of immobilized biomass of the seaweeds ulva lactuca.
Effect of temperature variations on growth, reproduction. Phycochemical and pharmacological studies on ulva fasciata. Ulva fasciata based on its glucose, rhamnose, xylose and glucuronic acid contents. Ulva linnaeus genus ulvaceae, ulvales is an ubiquitous genera widely distributed in oceans and estuaries.
Ulva fasciata zoospore germination was not affected by samples with high nh 3 concentrations that were toxic in both sea urchin tests. The present analysis involved in evaluating the antitumour property of ulva fasciata delile in in vitro model and antimicrobial activity against pathogens. Ulva is roughly oval in shape with an indented coastline. 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. Pdf abundance and components of the ulva fasciata delile. Ulva lactuca is a species usually resembling lettuce, but genetic analyses demonstrated that other green algae with tubular. It has unbranched thalli that often have a frilled margin. Algal oil was characterized and it was within the limits of astm standards. Of the 12 species names currently in use for hawaiian ulva, only one, u. Isolation and structure determination of algicidal compounds from ulva fasciata. 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. Crosskingdom crosstalk between macroalgae and bacteria controls algal settlement, growth and development joint et al.
The carbohydrate content in the three edible algae was found to be 12. To download our datasheets, you must first fill in the required details. Ulva fasciata family ulvaceae authority ulva fasciata sensu heesch et al. Biodiesel production from green seaweed ulva fasciata. 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.
Evidence of an inorganic carbon concentrating system in a marine macroalga is provided here. Sixmembered rings with one heteroatom, and their fused carbocyclic derivatives. Marine drugs free fulltext ulva lactuca, a source of. 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. Thirtyseven species of seaweeds including 10 chlorophyta, phaeophyta, and 14 rhodophyta collected from the coast of nagasaki prefecture, japan, were screened for algicidal activity against the redtide phytoplankton heterosigma akashiwo. Photosynthetic rates of ulva chlorophyta measured by pulse amplitude modulated pam fluorometry volume 35 issue 1 sven beer, christer larsson, orna. It shows that the ulva fasciata absorbs the sunlight for the biosynthesis of triglycerides which are used to prepare biodiesel.
Ulbha is an island in the inner hebrides of scotland, off the west coast of mull. 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. Sea lettuce as a food for humans is eaten raw in salads and cooked in soups. Carbohydratebased phenotyping of the green macroalga ulva fasciata using nearinfrared spectrometry. Pdf ulva fasciata delile is reported for the first time as an introduced species along the coast of the baja california peninsula. Evaluation of the marine algae ulva fasciata and sargassum sp.
Gas chromatographymass spectrometry analysis of ulva. Characterization and immobilization of marine algal 11. Ulva fasciata, commonly known as sea lettuce, was supplemented in ratdiet in place of carrot and lettuce to assess its digestibility and acceptibility. Ulva lactuca is a thin flat green algae growing from a discoid holdfast. 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. Ulva lactuca is a green macro alga involved in devastating green tides observed worldwide. The sea lettuces comprise the genus ulva, a group of edible green algae that is widely distributed along the coasts of the worlds oceans.
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. 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. The green alga ulva fasciata ulvaceae, chlorophyta showed the strongest algicidal activity among the seaweeds tested. Aug 20, 2018 cadmium is a global heavy metal pollutant. 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. The membrane is two cells thick, soft and translucent, and grows attached, without a stipe, to rocks or other algae by a small discshaped. 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. 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. 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. Ulva cui prevention hortonwood 31 telford, shropshire tf1 7gs t. The green seaweed ulva which proliferates fast and occurs abundantly worldwide was used as a feedstock for production of ethanol following enzymatic hydrolysis. Download hires image download to mspowerpoint cite this.
Cancer is a sever burden and a fatal disease in the existing century and worldwide measured as a foremost health concern. Genetic analysis of the linnaean ulva lactuca ulvales. The thalli of ulva fasciata and gracilaria lemaneiformis were obtained from cultivation plots at nanao island of guangdong province, southern china 2320. Enzymatic hydrolysis and production of bioethanol from common macrophytic green alga ulva fasciata delile. Zoospore tolerance of nh 3 and sensitivity to other contaminants indicate that their response may be useful in toxicity identification evaluation studies with pore. Ulva species are earlysuccessional algae, quickly taking over new substrate on boulders that are cleared. The reaction parameters were performed in detail and optimized. Ulva fasciata is a potential source which has been used for first time for biooil extraction.
Development and application of a marine sediment pore. Medicinal properties of green seaweeds, ulva fasciata delile, 18 and u. The thalli of ulva fasciata and gracilaria lemaneiformis were obtained from cultivation plots at nanao island of guangdong province. Water soluble polysaccharides of marine algal species of ulva. These authors evaluated this test for sediment porewater testing and suggest that because u. 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.
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