Results 11 to 20 of about 18,530 (220)
Genetic polymorphism in brazilian microcystis spp. (Cyanobacteria) toxic and non-toxic through RFLP-PCR of the cpcBA-IGS [PDF]
Brazilian Archives of Biology and Technology, 2009 The escalating occurrence of cyanobacterial toxic blooms demands a better understanding of genetic variability as an auxiliary expedient in species identification, collaborating with the monitoring of water destined to public supply.
Maria do Carmo Bittencourt-Oliveira +2 more
doaj +4 more sources
Macrophyte Extracts Promote the Growth of the Microbial Community Associated With Microcystis aeruginosa Alleviating Allelopathic Effects. [PDF]
Water Environ ResAqueous extracts from Pistia stratiotes and Pontederia crassipes inhibit Microcystis aeruginosa while stimulating its associated microbiota. Reintroduction of microbiota into fresh cyanobacterial cultures reduced allelopathic effects, likely through allelochemical degradation and antioxidative responses.
Silva L +3 more
europepmc +2 more sources
The effect of phosphorus binding clay (Phoslock®) in mitigating cyanobacterial nuisance: a laboratory study on the effects on water quality variables and plankton [PDF]
, 2013 This laboratory study examined the lanthanum modified clay Phoslock® for its effectiveness to bind soluble reactive phosphorus (SRP), release of nutrients from this modified clay, its influence on water quality variables (pH, oxygen saturation ...
Lürling, M., Van Oosterhout, F.
core +11 more sources
Study on a novel omnidirectional ultrasonic cavitation removal system for Microcystis aeruginosa
Ultrasonics Sonochemistry, 2022 Microcystis aeruginosa, as a typical alga, produces microcystin with strong liver toxicity, seriously endangering the liver health of human and animals. Inhibiting the bloom of the Microcystis aeruginosa in lakes becomes a significant and meaningful work.
Hao-Ren Feng +5 more
doaj +1 more source
DoesMicrocystis aeruginosahave quorum sensing? [PDF]
FEMS Microbiology Letters, 2012 Quorum sensing (QS) is a system of cell-to-cell communication by means of intercellular signaling molecules to coordinate a set of targeted gene expression or repression in many Gram-negative bacteria; it plays important roles for bacteria in adaptation to adverse environmental conditions.
Chunmei, Zhai +4 more
openaire +2 more sources
Lipopolysaccharides of the cyanobacterium Microcystis aeruginosa [PDF]
European Journal of Biochemistry, 1983 Lipopolysaccharides (LPS) of two isolates of Microcystis aeruginosa were extracted with phenol/water and purified. Cesium chloride gradient ultracentrifugation of these preparations yielded only one fraction. The LPS contained significant amounts of 3‐deoxy‐d‐manno‐octulosonic acid, glucose, 3‐deoxy sugars, glucosamine, fatty acids, fatty acid esters ...
S, Raziuddin +2 more
openaire +2 more sources
mBio, 2021 Harmful algal blooms (HABs), caused by cyanobacteria like Microcystis ...
Spiridon E. Papoulis +3 more
doaj +1 more source
Ecotoxicology and Environmental Safety, 2023 Allelopathy has been demonstrated to be an environmentally friendly way to control harmful algal blooms. Allelochemicals of submerged plants have attracted extensive research due to their bioavailability.
Xinjie Li +3 more
doaj +1 more source
The importance of calcium in improving resistance of Daphnia to Microcystis. [PDF]
PLoS ONE, 2017 Changing environmental calcium (Ca) and rising cyanobacterial blooms in lake habitats could strongly reduce Daphnia growth and survival. Here, we assessed the effects of maternal Ca in Daphnia on transfer of resistance to their offspring against ...
Siddiq Akbar +3 more
doaj +1 more source
Bioalcohol Production with Microalgae, Microcystis aeruginosa [PDF]
KSBB Journal, 2012 The microalgae, Microcystis aeruginosa are able to proliferate in a wide range of freshwater ecosystem. M. aeruginosa was cultivated in 25 L and 240 L race-way reactor containing modified medium with added urea 0.2 g/L, increased Fe +2 , and decreased Ca +2 ion compared to BG11 medium. Sugar contents of M.
Jong Deog Kim +6 more
openaire +1 more source