Organic extracts of ulva conglobatadisplayed neuroprotective and antiinflammatory effects on murine hippocampal and microglial cells 21. Silver nanoparticles synthesis by ulva fasciata have toxic against cancer 1,31,32. Bauer a, miguel rocha d, zenilda laurita bouzon c, marcelo. Analysis of metal contents of seaweed ulva lactuca from. Ulva reticulata and ulva lactuca against human pathogens. Ulva lactuca, a source of troubles and potential riches. Antibacterial activity of ulva lactuca against methicillin. Asexual reproduction takes place by means of quadriflagellate zoospores.
Ulva reticulata nbutanol extracts were effective against e. Antibacterial study of the seaweed ulva fasciata association of. The green macroalgae ulva lactuca produces compounds inhibitory to human. The greater potency of the ulva lactuca compared to the other species was thought to be due to a higher mineral concentration of metals such as copper, zinc, silver and mercury, which have innate antibacterial activity. This study investigated the in vitro antioxidant, proapoptotic and antiproliferative activity of phycocyanin extracted from ulva lactuca chlorophyta algae extract loaded on albumin nanoparticle ulanp. It has been suggested that the temperate green alga ulva lactuca relies on the defence provided by. Antiviral activity against avian leucosis virus subgroup j of. Antibacterial activity of ulva fasciata against multidrug oesistant bacterial ptrains m.
Please login to display the rating of all cosmetics. Some studies gave a value of 32% for protein content of ulva lactuca, but this rate appears to be a seasonal high value. Antifungal activity and seasonal variation of green alga ulva. Seaweed mediated reduction of silver into ag nanoparticles using ulva lactuca 30. In the present study, green alga ulva lactuca linnaeus has been taken and evaluated for its antimicrobial activity against gram positive bacteria. Potential using of ulvan polysaccharide from ulva lactuca as. Abdouna, jan rafayb, lubomir ondruskab, vladimir parkanyib, juraj pivkob, mostafa a. The antibacterial activities of four important seaweeds namely ulva lactuca, padina gymnospora, sargassum. The reproduction cycle of ulva lactuca is given in figure 4. This study determined the differential metabolic regulations in the intertidal seaweed species ulva lactuca against the submergence and desiccation. Effects of dietary seaweed ulva lactuca supplementation on the reproductive performance of buck and doe rabbits aly b. Antimicrobial activity of extracts from macroalgae ulva. A valuable resource submit manuscript j anal pharm res 2017, 61.
In some parts of britain and asia, seaweed is consumed by humans and livestock as it is considered valuable to human nutrition. Green algae division chlorophyta introduction of the approximately 4,500 7000 species of green algae, 90% are restricted to the freshwater environment. The membrane is two cells thick, soft and translucent, and grows attached, without a stipe, to rocks or other algae by a small discshaped. 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. Plant growth biostimulants based on different methods of. This choice of food grade solvent and green extraction method exemplifies some of the approaches that can be used in the. Potential using of ulvan polysaccharide from ulva lactuca. Research article the protective role of ulva lactuca. Dec 28, 2011 the potential of liquid manure as sole nutrient source for cultivation of ulva lactuca was investigated with the perspective of utilizing the produced biomass for feed andor energy. Ulva blooms damage marine ecosystems and impair local tourism.
Vol, issue 2, 21 issn 0942441 fourier transform infrared analysis of ulva lactuca and gracilaria corticata and their effect on antibacterial activity radhika d, mohaideen a department of zoology pg and research, v. Effects of dietary seaweed ulva lactuca supplementation. Silver nanoparticles synthesis by ulva fasciata had very high antibacterial activity against the common pathogens bacteria of human and fish33. Ulva lactuca is a species usually resembling lettuce, but genetic analyses demonstrated that other green algae with tubular. Ulva lactuca is a macroalgae and belongs to the phylum chlorophyta. Ulva pertusa which is frequently consumed under the name aonori by japanese people shows a high protein level 26% of dry weight table 9. Bacteria and diatoms are primary colonizers of marine surfaces and hence play a crucial role in the attachment and subsequent growth of macroorganisms. Phytochemical screening was assessed by chemical analysis, while the coagulatory effect was assessed by measuring prothrombin time pt and activated partial thromboplastin time aptt. In vitro and in vivo antimicrobial activity of ulva. The effects of presoaking wheat grains in water extract of ulva lactuca on growth, some enzymatic activities, and protein pattern of salinized plants were investigated in this study. Evaluation of antibacterial and antioxidant activities of. Bioactive chemical constituent analysis, in vitro antioxidant and antimicrobial activity of whole plant methanol extracts of ulva lactuca linn.
Antimicrobial activity of extracts from macroalgae ulva lactuca against clinically important staphylococci is impacted by lunar phase of macroalgae harvest. Find, read and cite all the research you need on researchgate. Antibacterial substances from marine algae isolated from jeddah. Chemical composition of three species of chlorophyta, ulva lactuca, ulva fasciata and ulvaria. Algae grown with manure demonstrated equal growth rates to algae grown with standard f2medium. Preliminary investigation into the induction of reproduction in ulva spp. 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. Thein vitro antimicrobial activity of the marine green algaeulva lactuca was examined against grampositive bacteria, gramnegative bacteria, and a fungus. In this study, the extracts of two ulva species ulva lactuca and ulva fasciata were.
Marine drugs free fulltext ulva lactuca, a source of. Antibacterial activities of selected green seaweeds. Ulva lactuca reduced the concentrations of stz in the water by ef. Krishnamoorthy1 1department of botany, annamalai university, annamalainagar 608 002, tamil nadu, india. It can also serve as a food source for hungry herbivores such as yellow tangs. We sought to evaluate the antibacterial properties of u. Sep 11, 2014 sea lettuce ulva lactuca is a species of green seaweed that belongs to the family ulvaceae is found naturally worldwide. The antimicrobial activity of ulva lactuca was reported to be caused by the acrylic acid commonly found in the algae elyamany, 2008.
In vitro and in vivo antimicrobial activity of ulva lactuca. Page designed through the cooperative efforts of interagency itis teams. Ulva linnaeus genus ulvaceae, ulvales is an ubiquitous genera widely distributed in oceans and estuaries. Spirogyra crassa showed very poor antibacterial activity where its antifungal activity was moderate. A novel process for the rapid synthesis of agnps using the aqueous extract of marine macroalgae, ulva lactuca. Petri plates were prepared by pouring 20 ml of sabourauds dextrose agar and allowed to solidify for the use in susceptibility test against bacteria. Antidiatom and antibacterial activity of epiphytic bacteria isolated from ulva lactuca in tropical waters. Escherichia coli was more resistant bacteria in a comparison to others because it showed totally resistant against some algae. Environmental change management faculty of science. Di erent ulva species are still described in the literature 14, but it turns out that reproduction is possible between these di erent species, which therefore should be described as ulva lactuca variants or clades. Currently, 128 species accepted taxonomically have been listed all around the world 1. The production of antimicrobial compounds by british marine algae.
The uses of this species vary and include human food, make of paper, fertilizers and others. The following points highlight the top sixteen economic importance of algae. The worldwide emergence of infectious diseases and high cost of synthetic drugs has. Our data suggest that ulva in the northeast united states may produce methanol.
Evaluation of biochemical composition and bioactivities of. Role of ulva lactuca extract in alleviation of salinity. Antimicrobial and phytochemical screening of seaweeds. Vegetative multiplication also takes place by means of the proliferation of perennial holdfast. Subsequent influences of feeding intact green seaweed ulva. The zoospores are formed in ordinary vegetative cell by the. 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. The influence of sulfathiazole on the macroalgae ulva lactuca. Natural preservative ingredient from marine alga ulva. The list of cosmetic products below is a selection of the most requested cosmetics that contain the ingredient ulva lactuca extract. Screening of antibacterial and antifungal activity of.
Ulva lactuca is known by its common name sea lettuce. Scientists also studied the antiviral activities of the polysaccharides from ulva. In this respect ulva lactuca l, a green macro algae and. Pdf fourier transform infrared analysis of ulva lactuca. Bioremediation of reject water from anaerobically digested waste water sludge with macroalgae ulva lactuca, chlorophytaq sidsel sodea. Subsequent influences of feeding intact green seaweed ulva lactuca to growing lambs on the seminal and testicular characteristics in rams1 e. Bioremediation of reject water from anaerobically digested. Antiviral activity against avian leucosis virus subgroup j. The utilitarian properties were examined in the germination tests on lepidium sativum for three extract dilutions 0. Antimicrobial activity of extracts from macroalgae ulva lactuca. Antibacterial substances from marine algae isolated from. Kappaphycus alvarezii extracts against human pathogenic.
Kavitha, james star rynghang, jerusha daniel peter department of applied microbiology, madras christian college, chennai abstract. In addition, in vitro and in vivo studies showed that the sulfated polysaccharides from ulva exhibit anticoagulant, antibacterial, antiproliferative, antihyperlipidemic, and immunemodulatory activities 1620. Algal extracts were characterized in terms of polyphenols, micro and macroelements, lipids content, and antibacterial properties. The present study designated to evaluate antibacterial and antioxidant potential of eight seaweeds enteromorpha compressa, enteromorpha intestinalis, ulva fasciata, ulva lactuca, chaetomorpha antennina, padina gymnospora, grateloupia lithophila, and hypnea valentiae from pondicherry coast. Crude extracts of ulva fasciata, ulva lactuca, chladophora. Gcms analysis of methanolic extract of ulva lactuca was also recorded. Aljumaaha, massanyi peterd and norbert lukacd adepartments of animal production, college of food and. Antibacterial activity of silver nanoparticles using ulva. However, higher protein contents were recorded for certain red seaweeds. Ulva lactuca, a source of troubles and potential riches mdpi. Kappaphycus alvarezii extracts against human pathogenic bacteria. Ulva fasciata has potent therapeutic value and it is used for synthesis of silver nanoparticles 31. Apr 22, 2016 the greater potency of the ulva lactuca compared to the other species was thought to be due to a higher mineral concentration of metals such as copper, zinc, silver and mercury, which have innate antibacterial activity. The ethylether extract of algae exhibited a broadspectrum of antibacterial activity.
The green algae ulva lactuca commonly known as sea lettuce has long been used as food and as a traditional. The water lettuce ulva lactuca is green to dark green. Ulva blooms occur mainly in shallow waters and the decomposition of this alga can produce dangerous vapors. Materials and methods sample collection the seaweeds kappaphycus alvarezii and ulva lactuca were collected from thoothukudi seashore, tamil nadu, india. Antiviral activities and phytochemical constituents of egyptian. Chloroform and ethyl acetate fractions of ulbi, ii and iii were prepared and screened for invitro antimicrobial activities and also against kleibesella pnumoniae infected mice invivo. Ulva lactuca is a green macro alga involved in devastating green tides observed worldwide. Ulva contains more than 140 species but only about 50 are currently recognized, including u. Antimicrobial activity of sea weed ulva lactuca against common bacterial pathogens, staphylococcus aureus and escherichia coli k.
Marine macroalgae like ulva lactuca are increasingly recognized as potential. Attention has focused on potential utility of natural products, such as extracts of marine macroalgae, as a source of novel. Ulva are thin flat green algae growing from a discoid holdfast that may reach 18 cm or more in length, though generally much less, and up to 30 cm across. Seaweeds are potentially excellent sources of highly bioactive materials that could represent useful leads in the alleviation of salinity stress. These green tides or blooms are a consequence of human activities. The sea lettuces comprise the genus ulva, a group of edible green algae that is widely distributed along the coasts of the worlds oceans. Sea lettuce and gut weed are intertidal marine algae that display a multicellular.
The type species within the genus ulva is ulva lactuca, lactuca being latin for lettuce. Cultivation of ulva lactuca with manure for simultaneous. Antimicrobial activity of sea weed ulva lactuca against. Chl, carotenoids and phenolics compounds were quantified in the biomasses of ulva lactuca grown either in normal or artificial sea water under indoor conditions. Metabolic regulatory oscillations in intertidal green. The green alga specimens ulva lactuca linnaeus were collected in april 2009 during a low tide at alqusayr the protective role of ulva lactuca against genotoxic and biochemical effects induced by. However, ulva and enteromorpha are, as first thought by linnaeus, not distinct genera after all, based on its nrdna analysis hayden et al. Submitted in partial fulfilment of the requirements for. Staphylococcus aureus is a common human bacterial pathogen that causes skin and soft tissue infections. Boldintroduction to the algae structure and reproduction. Keywords ulva lactuca green alga, antifungal activity, seasonal variation, chemical analyses, gas chromatography.
Antibacterial activity of ulva fasciata against multidrug. D glucopyranosylstigmasta5,25dien isolated from ulva lactuca, showed topical antiinflammatory activity when tested on the mouse ear oedema assay 20. The membrane is two cells thick, soft and translucent and grows attached without a stipe to rocks by a small discshaped holdfast. The recorded results revealed that, ulva lactuca and ulva fasciata have valuable bioactive compounds, which should be applied i n medicinal and pharmaceutical fields. Many of its nutrients include iron, protein 15 percent, iodine, vitamins a, b1, and c and trace elements. Alhaidary department of animal production, college of food and agriculture sciences, king saud university, riyadh, saudi arabia. The overall objective of the present study was to ascertain the antimicrobial activities of the enteromorpha intestinalis and ulva lactuca extract against selected multidrug resistant bacteria. The present study aimed to study the ability of ulva. Ulva usually multiply bymeans of fragments which are accidentally produced from a thallus. Silver nanoparticles synthesis by ulva fasciata had very high antibacterial. The chlorophyl is the reason for the bright and immense green colouring of the. Pdf antidiatom and antibacterial activity of epiphytic. Ulva lactuca is a thin flat green algae growing from a discoid holdfast. Preliminary investigation into the induction of reproduction.
Antibacterial compounds were extracted using eight solvents, and consistent activity against staphylococcus aureus, bacillus subtilis and methicillinresistant mr s. Ulva is an excellent addition to marine aquariums in need of more cover for fish and invertebrates. Antimicrobial properties of ulva species have been widely studied. Nov 17, 2011 this study aimed to optimize an extraction and separation procedure to obtain a concentrated fraction with antibacterial activity from the macroalga ulva lactuca.
In vitro cytotoxicity and proapoptotic activity of. Antimicrobial activity of extracts from macroalgae ulva lactuca against clinicallyimportant staphylococci is impacted by lunar phase of macroalgae harvest. Phytochemical constituents and bioscreening activities of. Ulva fasciata ulva lactuca biochemical antiviral antibacterial. Effect of extraction procedures on structural, thermal and antioxidant properties of ulvan from ulva lactuca collected in monastir coast, international.
The characterization of ulanp profile was done by using ftir and its cytotoxicity was investigated by using mtt assay against hepg2 and mcf7 cell lines. 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. Hosted by the usgs core science analytics and synthesis. In vitro exposure of ulva lactuca linnaeus chlorophyta to. The results also showed that the highest antifungal activity was recorded in winter season while the lowest one was in summer. Pdf bioactive chemical constituent analysis, in vitro antioxidant. The green algae ulva lactuca commonly known as sea lettuce has long been used as food and as a traditional medical agent to treat helminthic infections, fever, urinary diseases and dropsy kim et al. High nutrients and fresh water are often indicated by its presence. Antibacterial activity of ulva lactuca extract h c e ampicillin 0 2 4 6 8 10 12 14 16 18 20 zone of inhibition in mm a. Ulva lactuca and ulva fasciata innovative scientific information.
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