Phytochemical screening and heavy metal analysis of ulva reticulata article pdf available in asian journal of pharmaceutical and clinical research 114. Vegetative multiplication also takes place by means of the proliferation of perennial holdfast. Feb 19, 2015 the different growth mode of these two green algaethrough autonomous cell files growing centrifugally for c. Certificate this is to certify that the dissertation entitled pharmacological evaluation of marine algae of mandapam coast. Sea lettuce is cultivated for animal feed in some places. Partnership with uh researchers to examine role of increased nutrients into kaneohe bay. For ulva reticulata, the protein was three times higher than that contained in the same genus ulva lactuca but. These surveys were aimed at creating baseline algae distribution data in order to protect coral colonies that are currently impacted by invasive algae.
The performance of the seaweed ulva reticulata as a biofilter in a lowtech, lowcost, gravity generated water flow regime in zanzibar, tanzania. Kajian kinetika dan termodinamika adsorpsi ion logam pb ii dan c uii pada karbon aktif sekama. This alga can withstand a wide range of environmental conditions. The synthesized silver and gold nanoparticles were spherical in shape, with size range of 7 to 36. Antimicrobial activity of ulva reticulata and its endophytes. Effect of foliar spray from seaweed liquid fertilizer of ulva reticulata. Synthesis of ultrasmall watersoluble fluorescent gold nanoclusters is reported. The biflagellate gametes are produced at the margin of a thallus in a zone 5 to 15mm broad, of different colours from vegetative portion and a zone in which every cell forms gametes. U abstract a history of marine algal investigations on the saudi arabian red sea coast, since the first collection made by forsskal in 1762, is. The genus ulva popularly known as sealettuce is one of the most common and abundant green macroalgae throughout the world lahaye and robic, 2007. Southern australian species of ulva enteromorpha at a glance molecular studies show that separation of enteromorpha from ulva on the basis of a hollow thallus is unwarranted.
University of birmingham surface sensing and stresssignalling in ulva and fouling diatoms potential targets for antifouling thompson, stephanie. Thalli thin, sheetlike, consisting of wide blades, 10 15 cm wide at base. This page was last edited on 16 september 2015, at 06. 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. Ulva reticulata a dissertation submitted to the tamil nadu dr. 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. One of the most important vitamins b occurring in ulva reticulata is riboflavin vitamin b2. The zoospores develops into sexual plant which produce gametes. Specific staining of cells and nonspecific uptake by living cells is demonstrated.
Enteromorpha compressa transverse section of the thallus x 100 c. Since a comprehensive study into the species of enteromorpha in the eastern. Pdf nutritional evaluation of tropical green seaweeds. University of birmingham surface sensing and stress. To evaluate the antibacterial activity of ulva reticulata species collected from the kanyakumari coast of india to determine their. This research reports the fabrication of silver, gold and gold. The magnesium content of ulva pertusa, laminaria japonica, and gloiopeltis furcata is 10. Species with hollow, onelayered thalli were formerly included in enteromorpha, but it is widely accepted now that such species should be included in ulva. In europe, it can be found in such countries as bulgaria, france, great britain. Pdf the performance of the seaweed ulva reticulata as a.
The bacterium vibrio alginolyticus, purified from ulva reticulata produces sulfated polysaccharides metabolites with high potency against larval attachment and metamorphosis of a broad array of marine invertebrates. Plants of irregular shape, forming tangled masses of blades from a few cm to several meters across. Ulva lactuca is a thin flat green algae growing from a discoid holdfast. Deeutrophication of shrimp farm effluents by ulva reticulata. Ipni nomenclature info for ulva fasciata nomenclatural information about ulva fasciata is provided by the international plant names index ipni. In partial fulfillment of the requirements for the award of the degree of master of pharmacy in branchiv pharmacology submitted by d. The frequency and density were calculated and all the ulva species showed a. However, it is not a legal authority for statutory or regulatory purposes. The genus ulva is distinguished morphologically from closely related ulvalean enteromorpha by its flat, twocell layer distromatic morphology, in contrast to the latter.
Please, select more pdf files by clicking again on select pdf files. The integrated taxonomic information system itis provides authoritative taxonomic information on ulva fasciata, as well as other plants, animals, fungi, and microbes of north america and the world. Ulva laingii is a species of seaweed in the family ulvaceae that can be found in australia and new zealand. Ulva reticulata, although was less abundant in the rocky tidal zone at most times, reaching an average biomass of only up to 0. Young plants initially attached with a small holdfast, but most older plants detached and merely tangled on other algae, rocks or corals. 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. Rearrange individual pages or entire files in the desired order. Files are available under licenses specified on their description page. Southern australian species of ulvaenteromorpha at a glance molecular studies show that separation of enteromorpha from ulva on the basis of a hollow thallus is unwarranted. The clusters have a decent quantum yield, high colloidal stability, and can be readily conjugated with biological molecules. The species was subsequently separated into two genera, namely ulva and enteromorpha by silva 1952, on the basis of the two significantly different morphologies.
The shell is the most valuable part of the trochus. Effect of foliar spray from seaweed liquid fertilizer of ulva reticulata forsk. Unhas optimalisasi produksi senyawa antibakteri fungi endofit penicillium sp dari alga hijau ulva reticulata forsskal 20150119, skripsi undergraduate theses oleh nielma auliah, 1 file. Lvaacfucatransverse section of the thallus x 260 e. This paper presented data on the nutritional and chemical composition of caulerpa lentillifera and ulva reticulata. Both seaweeds contained high amounts of minerals and balanced. Seaweed crude extracts extracts of ulva reticulata and ulva rigida have been documented to exhibit strong in vitro activity against the promastigote form of leshmania major with ic 50 of 64. Vitamin b2 deficiency is often endemic in human populations that subsist on diets poor in dairy products and meat. Itis taxonomy is based on the latest scientific consensus available, and is provided as a general reference source for interested parties. Phytochemical constituents and bioscreening activities of. In this study, ulva reticulata with frond type, flat, foliaceous and thallus with two cell thickness anon. Studies were undertaken to establish the most optimal conditions for growing ulva in.
Ulva was one of the first seaweed genera to be named and was recognised originally by linnaeus in 1753 as a single genus. Ulva reticulata part of a plant fx 2 1935 and brown and red algae of south india boergesen, 1937 a, b and 1938. Abstract understanding the underlying signalling pathways that enable fouling algae to sense and respond to surfaces is essential in the design of environmentally friendly coatings. Pdf antimicrobial activity of ulva reticulata and its endophytes. Contoh optimalisasi produksi senyawa antibakteri fungi. Algae sheetsinvasive elsewhere university of hawaii. Ulva genus media in category ulva genus the following 24 files are in this category, out of 24 total. Ulva lactuca is a species usually resembling lettuce, but genetic analyses demonstrated that other green algae with tubular phenotypes were u. Phytochemical screening was assessed by chemical analysis, while the coagulatory effect was assessed by measuring prothrombin time pt and activated partial thromboplastin time aptt. U reticulata class phaeophyceae hydroclathratus clathratus class rhodophyceae amphiroa fragilissima hypnea cervicornis dry seasonmonths mature, fertile mature, fertile young to juvenile young to juvenile young to juvenile table 4b. For ease of identification the separation into hollow species enteromorpha and species in which the 2 sheets of cells are firmly adherent ulva has been retained. Ulva usually multiply bymeans of fragments which are accidentally produced from a thallus. Leishmanicidal potential of different marine and fresh macrophytes have been. To change the order of your pdfs, drag and drop the files as you want.
In europe, it can be found in such countries as bulgaria. Sulfated polysaccharides is not only nontoxic but its action is also reversible. Enteromorpha ribbon or threadlike, some parts hollow ia. Ulva lactuca, a source of troubles and potential riches ncbi. 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. It was found that the protein content of both seaweeds differed according to species. Ulva entheromorpha is ulva that contains two distinct layers which are separated from one another. The genus ulva is distinguished morphologically from closely related ulvalean enteromorpha by its flat, twocell layer distromatic morphology, in contrast to the latter with. A total of four species of ulva were collected in the study area such as ulva fasciata, ulva intestinalis, ulva lactuca and ulva reticulata. In vivo antibacterial activity of green algae ulva reticulata against. Production of pyruvate from ulva reticulata using the alkaliphilic, halophilic bacterium halomonas sp. Preliminary investigation into the induction of reproduction. Development and characterization of somatic hybrids of ulva.
Caulerpa lentillifera and ulva reticulata contained 12. While every effort has been made to provide the most reliable and uptodate information available, ultimate legal requirements with respect to species are contained in. Sometimes, you might come across a sea lettuce blade that is white or transparent. Effect of ulva reticulata extract in increasing hemocyte. Poecilia reticulata have established the species as a. High nutrients and fresh water are often indicated by its presence. Ipni nomenclature info for ulva reticulata nomenclatural information about ulva reticulata is provided by the international plant names index ipni. Asexual reproduction takes place by means of quadriflagellate zoospores. Ulva lactuca, also known by the common name sea lettuce, is an edible green alga in the family ulvaceae. Synthesis, characterization, and bioconjugation of. The crude extracts of the seaweed ulva reticulata was also screened for antibacterial activity and the hexane extract was effective in showing. Pdf phytochemical screening and heavy metal analysis of. Ulva reticulata extract gave higher results than controls.
Ulva compressa is a species of seaweed in ulvaceae family that can be found in north america, mediterranean sea, and throughout africa and australia. Toxicity testing using the marine macroalga ulva pertusa. Poecilia reticulata was widely distributed, peaking at z2, the most polluted area. Request pdf development and characterization of somatic hybrids of ulva reticulata forsska. The ulva species were enumerated at random using a quadrate 0. Doty ulvophycean species with diverse trait characteristics. Nutritional evaluation of tropical green seaweeds caulerpa. Application of the ulva pertusa bioassay for a toxicity. The species is green coloured and is measured 220 centimetres 0. Merge pdf files combine pdfs in the order you want with the easiest pdf merger available.
It is used for many purposes, but most commonly to. Enteromorpha ribbon or threadlike, some parts hollow. Key to species of ulva and entheromorpha for historical reasons the key is separated to ulva and ulva entheromorpha. Ulva is a common component of marine intertidal flora in australia with many species frequently observed along the queensland coastline. The following 24 files are in this category, out of 24 total. Crosskingdom crosstalk between macroalgae and bacteria controls algal settlement, growth and development joint et al. Thallus sheetlike, emerald green, stiff at the base and more delicate near the growing edges, to 300 long, sometimes with irregular elliptical holes above. All structured data from the file and property namespaces is available under the creative commons cc0 license. Development and characterization of somatic hybrids of. Mar 06, 2019 the magnesium content of ulva pertusa, laminaria japonica, and gloiopeltis furcata is 10.
Seasonal variability of ulva species green seaweed in. This could be because the sea lettuce has become fertile and converted some of its cells into reproductive cells and released these cells. This is a small genus of marine and brackish water green algae. Despite its wide distribution, it is poorly utilized ray and lahaye, 1995 and only a small part of its biomass is used as food or animal feed due to its nutritional components vitamins. 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. Ulva prolifera is a species of seaweed in the family ulvaceae that can be found worldwide. Contributions to the study of the marine algae of the red sea ili marine algae from obhor, in the vicinity of jeddah, saudi arabia with 28 plates by a. Pdf antibacterial activity of ulva reticulata from southwest coast of. They are often epiphytized and it is not uncommon to find hypnea spp. Production of pyruvate from ulva reticulata using the alkaliphilic. In some places, it is also eaten by humans, as a salad or mixed with other vegetables.