Antihepatotoxic nature of ulva reticulata chlorophyceae on. Volume 254, issues 14, 28 april 2006, pages 284292. The marine macroalgae of the genus ulva longdom publishing sl. Species with hollow, onelayered thalli were formerly included in enteromorpha, but it is widely accepted now that such species should be included in ulva. Application of the ulva pertusa bioassay for a toxicity. Wfd algal bloom assessment revealed that the largest. Agardh phaeophyta and ulva reticulata forsskal chlorophyta in experiment animal models. Drifted seaweed ulva reticulata was collected at trou deau douce public beach flacq district, mauritius, located in the eastern coast of mauritius and sugarcane bagasse was obtained from the f. Ulva linnaeus genus ulvaceae, ulvales is an ubiquitous genera widely distributed in oceans and estuaries. Development and characterization of somatic hybrids of ulva. The influence of surface energy on the wetting behaviour of the spore adhesive of the marine alga ulva linza syn. 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 seawater temperature at collection site was 21c.
The seaweed ulva reticulata was cultured suspended in 2 m. Currently, 128 species accepted taxonomically have been listed all around the world 1. Fermentation of seaweed was carried out by an innovative lactic acid fermentation using a lactic acid bacterium lactobacillus plantarum lab, yeast of food grade. Chemical composition and functional properties of ulva lactuca seaweed collected in tunisia. Sugar factory union flacq, flacq composting of washed ulva reticulata seaweed 91. Files are available under licenses specified on their description page. Vishal gupta, puja kumari and crk reddy seaweed biology and cultivation group, discipline of marine biotechnology and ecology, csircentral salt and marine chemicals research institute, bhavnagar, india. The seaweed was then transported to the study site, makoba bay, on the. Pdf phytochemical screening and heavy metal analysis of. Poecilia reticulata have established the species as a. Antibacterial substances from marine algae isolated from.
The genus ulva is distinguished morphologically from closely related ulvalean enteromorpha by its flat, twocell layer distromatic morphology, in contrast to the latter with. Nutritional evaluation of tropical green seaweeds caulerpa lentillifera and ulva reticulata. Fermentation of ulva sp was carried out by a consortium comprising a lactic acid bacterium lactobacillus. Thallus sheetlike, light green, rather delicate and translucent, to 250 mm. Ulva atau dalam istilah ilmiah disebut enteromorpha adalah sebuah genus dari ganggang hijau. Poecilia reticulata was widely distributed, peaking at z2, the most polluted area. The zoospores are pyriform, with four flagella, one. Ulva lactuca is a thin flat green algae growing from a discoid holdfast. Although ulva reticulata and ulva ohnoi occasionally bloom in tropical to warm. Plants of irregular shape, forming tangled masses of blades from a few cm to several meters across. Banyak spesies dari ulva adalah makanan populer di banyak tempat mereka tumbuh, termasuk skandinavia, inggris, irlandia, china, dan jepang. Materials and methods the seaweed ulva reticulata was collected from wild stocks at chwaka bay on the east coast of zanzibar at low tide. Though there are many reports in the literature regarding the composition and antiviral property of ulva sp. Ulva reticulata, a green seaweed, was chosen as the base material and cellulase enzyme which was used for the degradation of seaweeds into single cell units.
Pettitt m, henry s, callow m, callow j, clare a 2005 activity of commercial enzymes on settlement and adhesion of cypris larvae of the barnacle balanus amphitrite, spores of the green alga ulva linza, and the diatom navicula perminuta. Ipni nomenclature info for ulva reticulata nomenclatural information about ulva reticulata is provided by the international plant names index ipni. Aldred n, ista lk, callow me, callow ja, lopez gp, clare as 2006. Petri plates were prepared by pouring 20 ml of sabourauds dextrose agar and allowed to solidify for the use in susceptibility test against bacteria. Thalli of ulva reticulata forsskal c were collected from okha 2227. Effect of ulva reticulata extract in increasing hemocyte. Unlimited viewing of the articlechapter pdf and any associated supplements and figures. University of birmingham surface sensing and stress. To evaluate the antibacterial activity of ulva reticulata species. The present study reports the development of seaweed variants with improved agronomic traits through protoplast fusion between monostroma oxyspermum kutz. E, gujarat, along the west coast of india and brought to the laboratory under cool conditions.
Ulva green tides have been reported in uranouchi inlet, central tosa bay, since the late 1970s. One of the most striking features during progression of reproduction in ulva is a visible change in color of the thallus from yellowgreen when in a vegetative state, to dark olive when reproductive, to white after release of reproductive. Nonetheless, improved survival rates and reduction of bacterial load were observed in wild type and immunodeficient mutant flies challenged with s. In this study, we report that a bacterium, halomonas sp. Surfactant assisted disperser pretreatment on the liquefaction of ulva reticulata and evaluation of biodegradability for energy efficient biofuel. Iv and v were fed on diets with 2, 4, 6 and 8% of ulva reticulata supplementation respectively for 40 days. In this context, a study was undertaken to isolate and evaluate the prospective bioactive substances from u. Antibacterial activity of ulva reticulata from southwest. This research reports the fabrication of silver, gold and gold. In this study, the presumptive antifouling mechanism in this alga was investigated and attempts were made to distinguish between possible mechanisms.
The results of the variance analysis showed that the addition of ulva reticulata extract had a significant effect p ulva reticulata extract in feed at a dose of 1. Preliminary screening of the fungal symbionts as a candidate of antibiotic producer involved a fermentation process in potato dextrose broth supplemented with 0. Caulerpa lentillifera and ulva reticulata contained 12. 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. Sea lettuce is eaten by a number of different sea animals, including manatees and the sea slugs known as sea hares. Development and characterization of somatic hybrids of ulva reticulata forsskal. In vivo antibacterial activity of green algae ulva reticulata. Ulva reticulata, a green seaweed, was chosen as the base material and the enzyme cellulase was used for the degradation of seaweeds into single cell units. Alternatively, you can download the pdf file directly to your computer, from where it can be opened using a pdf reader. Development and characterization of somatic hybrids of.
Gracilaria crassa and ulva reticulata grew at average. Toxicity testing using the marine macroalga ulva pertusa. Chemical composition and functional properties of ulva. Zainuddin 1 faculty of pharmacy hasanuddin university, indonesia 1 faculty of fishery and marine science hasanuddin university, indonesia received 15 feburary, 2014. Nutritional evaluation of tropical green seaweeds caulerpa. Ulvan is composed of repeating unit of rhamnose and glucuronic acid with sulfation at c3 of rhamnose moiety. Copper removal from aqueous solution by marine green alga. Examination of prezygotic and postzygotic isolating. This is a small genus of marine and brackish water green algae. Field observations in hong kong waters have shown the marine macroalga ulva reticulata forsskal chlorophyta to be free of fouling.
The crude extracts of the seaweed ulva reticulata was also screened for antibacterial activity and the. Here, we report that blooms of green seaweed genus ulva are also undergoing species replacement in this region, coincident with the tropicalization. Biosorption of copper, cobalt and nickel by marine green alga. To evaluate the antibacterial activity of ulva reticulata species collected from the kanyakumari coast of india to determine their potential for bioactivity. Detection of epigenetic variations in the protoplastderived. The version of record of this manuscript has been published and is available in biofouling, vol. Young plants initially attached with a small holdfast, but most older plants detached and merely tangled on other algae, rocks or corals. Studies on the analgesic and antiinflammatory activities of sargassum swartzii turner c. Ulva reticulata is a marine edible green seaweed widely distributed along the coastal lines of india. The current study was aimed to assess the antimicrobial activity of extracts obtained from ulva reticulate, for which metabolites of ulva reticulata and its endophytes were extracted and assessed. Antimicrobial activity of ulva reticulata and its endophytes.
Author links open overlay panel hela yaich a haikel garna a souhail besbes a michel paquot b christophe blecker c hamadi attia a. Vitamin b2 deficiency is often endemic in human populations that subsist on diets poor in dairy products and meat. 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. Certificate this is to certify that the dissertation entitled pharmacological evaluation of marine algae of mandapam coast. Replacement of ulva ohnoi in the type locality under rapid. Ulva linza ests therefore assumed to be present in spores, revealed ulva expressed genes encoding proteins involved in cell wall synthesis and cellcell adhesion, with similarities to hydroxyprolinerich cell wall proteins found in flowering plants and pherophorins found in the green alga volvox stanley et al. Ulva reticulata extract gave higher results than controls. Waterborne polar macromolecules act as algal antifoulants in the seaweed ulva reticulata article pdf available in marine ecology progress series 274. According to previous descriptions, this alga is also provided with microscopical teeth on marginal parts. Ulva lactuca was reported to be caused by the acrylic acid com monly found in the algae elyamany, 2008. Abstractthe isolation of fungal symbiont from ulva reticulata by direct planting method on potato\ud dextrose agar plate was performed. Such events were further augmented in mutant flies lacking normal immune responses. Effect of nutrient inputs on growth, chlorophyll, and tissue.
Comparitive studies on antimicrobial activity of ulva reticulata and. Production of pyruvate from ulva reticulata using the. Bioremediation efficiency and biochemical composition of ulva. Antibacterial activity of sargassum polycystum and ulva. The journal of phycology was founded in 1965 by the phycological society of america.
Pdf antibacterial activity of ulva reticulata from. High nutrients and fresh water are often indicated by its presence. International journal of pharma world research, 12. The type species holotype of the genus ulva is ulva lactuca linnaeus. 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. Phytochemical investigation of seaweed ulva reticulata from the coast of bakel, kasaragod of kerala state in india. One of the most important vitamins b occurring in ulva reticulata is riboflavin vitamin b2.
This page was last edited on 16 september 2015, at 06. The life history of ulva reticulata, collected from okinawa island, southern japan, was studied in laboratory culture. Ulva wikipedia bahasa indonesia, ensiklopedia bebas. Ulva reticulata, chlorophyta, bioremediation, water quality, seaweed, nutrient removal, shrimp hatchery effluent.
It is also distinguished from morphologically similar species by sequences of the nuclear. The compound in the crude extract of ulva reticulata was identified as hentriacontane using gcms. Pdf antibacterial activity of ulva reticulata from southwest coast of. Studies on the analgesic and antiinflammatory activities. The present study was conducted to compare the antimicrobial activity of ulva reticulata and ulva lactuca solvent extracts against human pathogenic bacteria.
Ulva reticulata and ulva lactuca against human pathogens. Research article plant growth biostimulants based on. The study design used a completely randomized design crd with 4 treatments with 3 replications. Phytochemical screening and heavy metal analysis of ulva reticulata. As a treatment, mixing ulva reticulata extract on commercial feed with a dose of 0, 0. In vivo antibacterial activity of green algae ulva.
Biosorption of copper, cobalt and nickel by marine green alga ulva reticulata were investigated in a packed bed upflow column. 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 alternatively, you can download the pdf file directly to your computer, from where it. Waterborne algal compounds were analyzed in larval behavioral bioassays with the marine polychaete. Ulva lactuca, also known by the common name sea lettuce, is an edible green alga in the family. Studies on the analgesic and antiinflammatory activities of. It can be conclusively deduced from this study that ulva reticulata had positively improved growth. The crude extracts of the seaweed ulva reticulata was also screened for antibacterial activity and the hexane extract was effective in showing inhibition against all the tested pathogens. Examination of prezygotic and postzygotic isolating barriers in tropical ulva ulvophyceae, chlorophyta. Sea lettuce as a food for humans is eaten raw in salads and cooked in soups.
Impact of toxic cyanobacterium lyngbya majuscula and green. The performance of the seaweed ulva reticulata as a. Ulva reticulata, a marine edible green alga, is a known source of proteins, vitamins, and sulfated polysaccharides. Nov 23, 2019 here, we report that blooms of green seaweed genus ulva are also undergoing species replacement in this region, coincident with the tropicalization.
A total of 12 putative hybrids were screened based on the variations in. Isolation and screening fungal symbiont in green alga ulva. All structured data from the file and property namespaces is available under the creative commons cc0 license. Pdf nutritional evaluation of tropical green seaweeds. The causative species was described as a new species, ulva ohnoi, in 2004. The experiments were conducted to study the effect of important design parameters such as bed height and flow rate. Agardh phaeophyta and green seaweed ulva reticulata forsskal chlorophyta were examined.
Chlorophyta, ulvales by and download pdf 6 mb abstract. Ulva is considered the major macrofouling alga as it is commonly found attached to ship hulls protected with antifouling paints. Biosorption of nickel from synthetic and electroplating industrial solutions using a green marine algae ulva reticulata. Though there are many reports in the literature regarding the composition and ant. This study was conducted to analyze the potential of ulva reticulata extract in increasing the immune response in tiger shrimp. Mereka memiliki protein yang tinggi, vitamin, dan mineral termasuk di dalamnya zat besi.
All aspects of basic and applied research on algae are included to provide a common medium for the ecologist, physiologist, cell biologist, molecular biologist, morphologist, oceanographer, taxonomist, geneticist, and biochemist. 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. 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. The purposes of this research are to measure the effectiveness of seaweed to inhibit bacterial biofilms and determine their inhibitory concentrations. Biosorption of copper, cobalt and nickel by marine green. Examination of prezygotic and postzygotic isolating barriers. Bl6 article in journal of applied phycology february 2020 with 12 reads how we measure reads. Sample was dried and extracted with ethanol using maceration method. Aug 08, 2019 while, green algae, ulva reticulata bloom was recorded in all the islands of gulf of mannar. Antihepatotoxic nature of ulva reticulata chlorophyceae. Production of pyruvate from ulva reticulata using the alkaliphilic, halophilic bacterium halomonas sp. Nutritional evaluation of tropical green seaweeds 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. The gametes and zoospores were formed on the thalli from okinawa. 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.
The effect of stocking density on the performance of the. Pdf the performance of the seaweed ulva reticulata as a. In this study, we used sargassum polycystum and ulva reticulata from punaga coast, takalar south sulawesi, extracted with methanol to. Ulvophycean species with diverse trait characteristics provide an opportunity to create novel allelic recombinant variants. The performance of the seaweed ulva reticulata as a biofilter in a lowtech, lowcost, gravity generated water flow regime in zanzibar, tanzania. Ulva ohnoi, a green tide species, is reported from hawaii for the first time. Copper removal from aqueous solution by marine green alga ulva reticulata 63 effect of ph on copper biosorption the initial ph of the solution is a very important factor in copper sorption uptake by u. Volume 128, issue 4, 15 october 2011, pages 895901. Selected thalli were thoroughly rinsed with autoclaved seawater to remove dirt and epiphytes. In general very little or no copper uptake was observed at ph less than 2. 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. Macroalgae that can biofilter effluent from tidal fishponds in tanzania.
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