Nonetheless, improved survival rates and reduction of bacterial load were observed in wild type and immunodeficient mutant flies challenged with s. Ulva lactuca is a species usually resembling lettuce, but genetic analyses demonstrated that other green algae with tubular. Ulva reticulata is a marine edible green seaweed widely distributed along the coastal lines of india. It is also distinguished from morphologically similar species by sequences of the nuclear. Amino acids in green caviar green caviar contains high amount of essential amino acids nonessential amino acids. Pdf phytochemical screening and heavy metal analysis of. Ornamental fishes can be defined as attractive, colorful fishes of peaceful nature that are kept as pets in confined spaces of an aquarium or a garden pool as. Ulva lactuca is a macroalgae and belongs to the phylum chlorophyta, described by. Agardh phaeophyta and green seaweed ulva reticulata forsskal chlorophyta were examined. High nutrients and fresh water are often indicated by its presence. Biofiltering and uptake of dissolved nutrients by ulva armoricana chlorophyta in a landbased aquaculture system. Fish belonging to groups ii, iii, iv and v were fed on diets with 2, 4, 6 and 8% of ulva reticulata supplementation respectively for 40 days.
Materials and methods collection of seaweed green alga u. Files are available under licenses specified on their description page. The experiments were conducted to study the effect of important design parameters such as bed height and flow rate. In vivo antibacterial activity of green algae ulva. In this study, we report that a bacterium, halomonas sp. The costs and the maximized revenues for three different options are shown in figure 5. Nutritional evaluation of tropical green seaweeds caulerpa lentillifera and ulva reticulata article pdf available in kasetsart journal natural science 40 january 2006 with 4,592 reads. Iv and v were fed on diets with 2, 4, 6 and 8% of ulva reticulata. Young plants initially attached with a small holdfast, but most older plants detached and merely tangled on. Bacteria that produce inhibitory compounds on the surface of marine algae are thought to contribute to the defense of the host plant against colonization of fouling organisms. Absence of ulva reticulata forsskal from the coast of goa. Anticoagulant activity of sulfated ulvan isolated from the. Biofiltering and uptake of dissolved nutrients by ulva. Since the late 1980s, a persistent green tide of floating ulva without any clear seasonal fluctuation has occurred in hiroshima bay, seto inland sea, japan.
This research was carried out aiming to investigate the in vivo antibacterial effect of green algae ulva reticulata against staphylococcus aureus in fruit flies drosophila melanogaster model of infection. Apr 28, 2006 read the performance of the seaweed ulva reticulata as a biofilter in a lowtech, lowcost, gravity generated water flow regime in zanzibar, tanzania, aquaculture on deepdyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips. Effect of nutrient inputs on growth, chlorophyll, and tissue. Low densities of epiphytic bacteria from the marine alga. Ulva lactuca is a thin flat green algae growing from a discoid holdfast. Water soluble polysaccharides of marine algal species of. The genus also includes the species previously classified under the genus enteromorpha, the former members of which are known under the common name. The integrated taxonomic information system itis provides authoritative taxonomic information on ulva reticulata, as well as other plants, animals, fungi, and microbes of north america and the world. Ulva fasciata memiliki thalus menyerupai lernbaran halus dengan pinggiran yang ilealberombak, lebarlembarannyadapatmencapai525em. The species monostroma oxyspermum kutzing doty and ulva reticulata forsskal were selected for development of somatic hybrids through protoplast fusion. 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. Ulva reticulata is a marine edible green seaweed widely distributed along the coastal. The ethanol yield of the two batches will then be compared.
The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader if you would like more information about how to print, save, and work with pdfs, highwire press provides a helpful frequently asked questions about pdfs. The genus also includes the species previously classified under the genu. Phytochemical constituents and bioscreening activities of. The algal extract was prepared using nbutanol for evaluating the antibacterial activity of salmonella typhi, staphylococcus aureus, escherichia coli, pseudomonas aeruginosa, vibrio cholerae, vibrio. Nutritional evaluation of tropical green seaweeds caulerpa. Biosorption of copper, cobalt and nickel by marine green alga. Currently, 128 species accepted taxonomically have been listed all around the world 1. These results were validated by comparison with the htl measurements provided by raikova et al. International journal of pharma world research, 12.
Ipni nomenclature info for ulva reticulata nomenclatural information about ulva reticulata is provided by the international plant names index ipni. The genus also includes the species previously classified under the genus enteromorpha, 1 the former members of which are known under. Crude algal extracts were prepared by successive extractions using different solvents acetone, ethanol, diethyl ether, ethyl acetate. Collagen was generated by amino acids and transforms into skin cell and keeps moisturizing, inhibits free radicals and collagens over increase resulted aging and protects the skin against harmful environment.
Report by international journal of agriculture and biology. Green tides caused by overgrowth of ulva species are an increasing problem in tropical areas. International journal of recent research aspects issn. The algal extract was prepared using nbutanol for evaluating the antibacterial activity of salmonella typhi, staphylococcus aureus, escherichia coli, pseudomonas aeruginosa, vibrio cholerae, vibrio parahaemolyticus. Cultivated sea lettuce is a multiorgan protector from.
The crude extracts of the seaweed ulva reticulata was also screened for antibacterial activity and the hexane extract. Antihepatotoxic nature of ulva reticulata chlorophyceae on. The two batches will undergo dilute acid hydrolysis. Protective effect of green algae ulva reticulata against pseudomonas aeruginosa in drosophila infection model published in hayati journal of biosciences, 264, 163171. Effect of nutrient inputs on growth, chlorophyll, and. The result of the comparison will justify the effect of mechanical pretreatment on the bioethanol yield from ulva reticulata. This page was last edited on 16 september 2015, at 06. Seawater conditioned by ulva reticulata inhibited larval settlement of b. Plants of irregular shape, forming tangled masses of blades from a few cm to several meters across. The sea lettuces comprise the genus ulva, a group of edible green algae that is widely distributed along the coasts of the worlds oceans. Business, international methods fishculture green algae growth sustainable agriculture. Phytochemical screening and heavy metal analysis of ulva reticulata article pdf available in asian journal of pharmaceutical and clinical research 114. Pdf antimicrobial activity of ulva reticulata and its endophytes.
Effect of nutrient inputs on growth, chlorophyll, and tissue nutrient concentration of ulva reticulata from a tropical habitat pimchanok buapeta, rattana hiranpanb, raymond james ritchiec and anchana prathepa a seaweed and seagrass research unit, centre for biodiversity of peninsular thailand, department of. Vitamin b2 deficiency is often endemic in human populations that subsist on diets poor in dairy products and meat. Biosorption of copper, cobalt and nickel by marine green alga ulva reticulata were investigated in a packed bed upflow column. The marine environment is known as a rich source of chemical structures with numerous beneficial health effects. Pereira and others published absence of ulva reticulata forsskal from the coast of goa, india find, read and cite all the research you need on researchgate. Waterborne algal compounds were analyzed in larval behavioral bioassays with.
The crude extracts of the seaweed ulva reticulata was also screened for antibacterial activity and the hexane extract was effective in showing. Studies on the analgesic and antiinflammatory activities of sargassum swartzii turner c. The analgesic and antiinflammatory effects of methanolic extracts of the brown seaweed sargassum swartzii turner c. The bloom of chlorophyte ulva in lutoban bay and the. Antihepatotoxic nature of ulva reticulata chlorophyceae. Production of bioethanol from tomato solanum lycopersicum. In this study, the presumptive antifouling mechanism in this alga was investigated and attempts were made to distinguish between possible mechanisms. However, the number of bacterial cells necessary to defend against fouling on the plant surface is not known. Marine drugs free fulltext ulva lactuca, a source of. Phytochemical investigation of seaweed ulva reticulata from the coast of bakel, kasaragod of kerala state in india. Petri plates were prepared by pouring 20 ml of sabourauds dextrose agar and allowed to solidify for the use in susceptibility test against bacteria. 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. The effect of dissolved nutrients on uptake rates, growth, chlorophyll, and tissue nutrient concentration of ulva reticulata was examined in laboratory experiments lasting up to 7 d. Ulva linnaeus genus ulvaceae, ulvales is an ubiquitous genera widely distributed in oceans and estuaries.
The proximate composition, mineral and vitamin contents, free fatty. Sometimes, you might come across a sea lettuce blade that is white or transparent. Field observations in hong kong waters have shown the marine macroalga ulva reticulata forsskal chlorophyta to be free of fouling. Ethene ethylene production in the marine macroalga ulva. Destructive hydrogen peroxide production in eucheuma. Agardh phaeophyta and ulva reticulata forsskal chlorophyta in experiment animal models. In vivo antibacterial activity of green algae ulva reticulata. Caulerpa lentillifera and ulva reticulata pattama ratanaarporn1 and anong chirapart2 abstract studies were conducted to evaluate nutritional qualities of two edible green seaweeds, caulerpa lentillifera and ulva reticulata, with a view to their utilization in human nutrition. Though there are many reports in the literature regarding the.
Ethene acts as a hormone in higher plants and its role in plant biochemistry, physiology and ecology has been the subject of extensive research. Ulva lactuca mainly consists of free living population while ulva reticulata consists mainly of attached population. Application of extracts of ulva reticulata grown fruit of cyamopsis tetragonoloba l taub in alloxan induced diabetic rats t. Annona reticulata is a low, erect tree, with a rounded or spreading crown and trunk 2535 cm thick. Ulva lactuca, also known by the common name sea lettuce, is an edible green alga in the family ulvaceae. However, data on green algae, especially on the ulva genus, are limited. These green tides or blooms are a consequence of human activities.
Waterborne compounds from the green seaweed ulva reticulata. Anticholesterolemic activity of foliar application of. The results of the htl model for the macroalgae ulva intestinalis having the same biochemical composition given by neveux et al. Biosorption of nickel from synthetic and electroplating industrial solutions using a green marine algae ulva reticulata.
Certificate this is to certify that the dissertation entitled pharmacological evaluation of marine algae of mandapam coast. The type species holotype of the genus ulva is ulva lactuca linnaeus. All structured data from the file and property namespaces is available under the creative commons cc0 license. Antimicrobial activity of ulva reticulata and its endophytes. Reticulata pdf chemical constituents from the leaves of annona reticulata and. We hypothesized that the persistence is due to the coexistence of ulva species with different seasonal growth patterns, and monitored the seasonal composition and growth characteristics of the. Sea lettuce is eaten by a number of different sea animals, including manatees and the sea slugs known as sea hares. Though there are many reports in the literature regarding the composition and ant. Sea lettuce as a food for humans is eaten raw in salads and cooked in soups. Thallus sheetlike, light green, rather delicate and. Recent studies have shown that ulva lactuca is a warmtemperate to tropical species and the entity called ulva lactuca in the ne atlantic is correctly ulva fenestrata. In mactan island cebu, central philippines, at least two species constitute the ulva population, either as free living or attached form. Cultivated sea lettuce is a multiorgan protector from oxidative and inflammatory stress by enhancing the endogenous antioxidant defense system. Seasonal variability of ulva species green seaweed in.
The sugar released will then be fermented to produce ethanol. Pdf protective effect of green algae ulva reticulata. The collected species belonged to chlorophyta, phaeophyta and rhodophyta. Seaweed ulva reticulata a potential feed supplement for growth. Benjamin jeya rathnakumar 3 1,2,3 assistant professor, department of botany, kamaraj college, thoothukudi, tamil nadu, india. Integrated system for simultaneous removal of nitrogen and. At the end of the experimental period growth, proximate composition, haematological parameters and carotenoid content. Whereas, during the postmonsoon season ulva fasciata was observed to be the highest frequency 51. Water soluble polysaccharides of marine algal species of ulva. The sea weed samples gracillaria crassa, gracillaria edulis, cymodoceae rotundata, cymodoceae serrulata, ulva lactuca, ulva reticulata, gracillaria foliifera, gelidiella accrosa, turbinaria conoides, kappaphycus alvarezii and acanthopora spicifera were collected from kanyakumari south coast of india. Such events were further augmented in mutant flies lacking normal immune responses. Seasonal variability of ulva species green seaweed in tirunelveli region, the south east coast of tamil nadu, india. Antihepatotoxic nature of ulva reticulata chlorophycaeae on acetaminopheninduced hepatotoxicity in experimental.
The chemical composition, amino acid, and element contents, as well as some physicochemical properties of ulva pertusa and u. Ulva reticulata and ulva lactuca against human pathogens. Henceforth, these two species are mentioned as fusion partners in this manuscript. The genus ulva popularly known as sealettuce is one of the most common and abundant green macroalgae throughout the world lahaye and robic, 2007. This study aimed at isolating ulvan from the green macroalga ulva rigida using an acid and solvent free procedure, and investigating the e ect of sulfate content on the anticoagulant activity of this polysaccharide. Pdf seaweeds are known to exhibit various antimicrobial properties, since it harbours an. Ulva reticulata, a marine edible green alga, is a known source of proteins, vitamins, and sulfated polysaccharides. Ulva lactuca, a source of troubles and potential riches mdpi. Ulva blooms occur mainly in shallow waters and the decomposition of this alga can produce dangerous vapors. Aug 28, 2017 in addition, the free radical scavenging effects of hot water extract of ulva reticulata obtained on animal model studies highlighted the possible use of this specie to reduce hepatic oxidative stress 38. Production of pyruvate from ulva reticulata using the.
Individuals of this genus are characterized by a broad range of environmental tolerance, high growth rate and photosynthetic activity leading to a relatively. Pdf nutritional evaluation of tropical green seaweeds. The type species within the genus ulva is ulva lactuca, lactuca being latin for lettuce. Antibacterial activity of ulva reticulata from southwest. In the present study, fifteen species of the dominant marine algae were collected during summer 20 from four selected sites on red sea coast, jeddah, saudi arabia. The marine macroalgae of the genus ulva longdom publishing sl.
Pdf antibacterial activity of ulva reticulata from southwest coast of. Lovell rt 1981 laboratory manual for fish feed analysis and fish nutrition studies. Ulva lactuca is a green macro alga involved in devastating green tides observed worldwide. Development and characterization of somatic hybrids of ulva. Haug3 proposed that the gelation occurred due to the associations between borate and free hydroxyl groups of the polysaccharides and the chelation of calcium ion to the. Among marine organisms, marine algae have been identified as an underexploited plant resource, although they have long been recognized as valuable sources of structurally diverse bioactive compounds. It is able to grow attached, sessile or free floating. Ulva lactucarnemilikithalustipis,lernbaranlicin,tepi lembaran berombak dan di bagian pangkal klasifikasi ulva spp. One of the most important vitamins b occurring in ulva reticulata is riboflavin vitamin b2. This could be because the sea lettuce has become fertile and converted some of its cells into reproductive cells and released these cells. Studies on the analgesic and antiinflammatory activities of. To evaluate the antibacterial activity of ulva reticulata species collected. Jan 01, 20 read composting of washed ulva reticulata seaweed.
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