نتایج جستجو برای: padina
تعداد نتایج: 322 فیلتر نتایج به سال:
BACKGROUND The preference for a fairer skin-tone has become a common trend among both men and women around the world. In this study, seaweeds Sargassum polycystum and Padina tenuis were investigated for their in vitro and in vivo potentials in working as skin whitening agents. Seaweed has been used as a revolutionary skin repairing agent in both traditional and modern preparations. The high ant...
Background: Marine seaweeds synthesize different types of compounds with various biological activities, including anti-tuberculosis and anticancer effects. Objective: The aim of this study was to evaluate anti tuberculosis of Padina australis and cytotoxicity of different fractions of this seaweed. Methods: Padina australis was collected from coasts of Persian Gulf, identified and e...
Since the industrial revolution, anthropogenic CO₂ emissions have caused ocean acidification, which particularly affects calcified organisms. Given the fan-like calcified fronds of the brown alga Padina pavonica, we evaluated the acute (short-term) effects of a sudden pH drop due to a submarine volcanic eruption (October 2011-early March 2012) affecting offshore waters around El Hierro Island (...
the aim of this study was to evaluate the effects of enrichment of artemia with sea weed extract (padina sp.) on the survival and growth rates of post larvae of western white shrimp (litopenaeus vannamei). this investigation was conducted in the shrimp research center, bushehr, iran. the experimental design was done in three dietary treatments with three replications which were conducted in 9 w...
AbstrakTujuan penelitian adalah untuk mengetahui pertumbuhan, kelangsungan hidup, rasio konversi pakan dan efisiensi ikan baronang lingkis dengan peemberian rumput laut segar yang dipelihara pada karamba jaringapung. Penelitian ini dilaksanakan bulan Maret sampai Mei 2020. Pemeliharaan benih dilakukandalam Karamba Jaring Apung (KJA) di Desa Wawobungi, Kecamatan Lalonggasumeeto, Kabupaten Konawe...
Introduction Lead is one of the most important metal ions that has many disadvantages for the environment and organisms, especially humans. One of the most effective methods for causing lead from aqueous solutions is the use of biological adsorbents. The purpose of this study was to investigate the biological biosorption of lead (II) from aqueous solutions using Padina algae. Materials and Met...
Macroalgae belonging to the genus Padina are known to produce antibacterial compounds that may inhibit growth of human- and animal pathogens. Hitherto, it was unclear whether this antibacterial activity is produced by the macroalga itself or by secondary metabolite producing epiphytic bacteria. Here we report antibacterial activities of epiphytic bacteria isolated from Padina pavonica (Peacocks...
Ocean acidification causes biodiversity loss, alters ecosystems, and may impact food security, as shells of small organisms dissolve easily in corrosive waters. There is a suggestion that photosynthetic organisms could mitigate ocean acidification on a local scale, through seagrass protection or seaweed cultivation, as net ecosystem organic production raises the saturation state of calcium carb...
Elizabeth A Reddy ([email protected]) Boniface N Njau ([email protected]) Susan C Morpeth ([email protected]) Kathryn E Lancaster ([email protected]) Alison C Tribble ([email protected]) Venance P Maro ([email protected]) Levina J Msuya ([email protected]) Anne B Morrissey ([email protected]) Gibson S Kibiki ([email protected]) Nathan M Thielman ([email protected]) ...
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