Results 21 to 30 of about 112,970 (207)

Marine Cyanobacteria

open access: yes, 2022
Although numerous marine prokaryotes dwelling in the sunlit layer of oceans can exploit solar energy, cyanobacteria are the only ones to perform oxygenic photosynthesis and to produce organic carbon, a critical process that sustains the whole marine trophic web.
Partensky, Frédéric   +2 more
openaire   +2 more sources

Ploidy in cyanobacteria [PDF]

open access: yesFEMS Microbiology Letters, 2011
A recently developed real-time PCR method for the determination of genome copy numbers was optimized for the application to cyanobacteria. Three species were chosen to represent a fresh water species, a salt water species, and two strains of a widely used laboratory species.
Marco, Griese   +2 more
openaire   +2 more sources

EFEKTIVITAS BERBAGAI BAHAN FORMULA PUPUK HAYATI SIANOBAKTERI TERHADAP PERTUMBUHAN DAN HASIL PADI GOGO VARIETAS SITU BAGENDIT

open access: yesJTSL (Jurnal Tanah dan Sumberdaya Lahan), 2021
Rice is an important commodity in human life where its production increase must be followed by environmental sustainability and land health. The achievement of increased rice production supported by environmental sustainability can be achieved by ...
Wahyu Satria Eginarta   +2 more
doaj   +1 more source

Diversity of Glutathione S-Transferases (GSTs) in Cyanobacteria with Reference to Their Structures, Substrate Recognition and Catalytic Functions

open access: yesMicroorganisms, 2020
Glutathione S-Transferases (GSTs) comprise a diverse group of protein superfamily involved in cellular detoxification of various harmful xenobiotics and endobiotics.
Mohandass ShylajaNaciyar   +6 more
doaj   +1 more source

Biomarker Preservation and Survivability Under Extreme Dryness and Mars-Like UV Flux of a Desert Cyanobacterium Capable of Trehalose and Sucrose Accumulation

open access: yesFrontiers in Astronomy and Space Sciences, 2020
Unraveling how long life can persist under extreme dryness and what kind of environmental extremes can be faced by dried microorganisms is relevant to understand Mars habitability and to search for life on planets with transient liquid water availability.
Claudia Fagliarone   +5 more
doaj   +1 more source

Effect of coir pith based cyanobacterial basal and foliar biofertilizer on Basella rubra L.

open access: yesActa Agriculturae Slovenica, 2007
The growth promoting effect of basal and foliar application of coir pith based cyanobacterial biofertilizer on Basella rubra L. was determined by analyzing the morphological and biochemical parameters of the control and test plants after treatment ...
P. ABRAHAM CHRISTOPHER   +4 more
doaj   +1 more source

Carotenoid Raman Signatures Are Better Preserved in Dried Cells of the Desert Cyanobacterium Chroococcidiopsis than in Hydrated Counterparts after High-Dose Gamma Irradiation

open access: yesLife, 2020
Carotenoids are promising targets in our quest to search for life on Mars due to their biogenic origin and easy detection by Raman spectroscopy, especially with a 532 nm excitation thanks to resonance effects. Ionizing radiations reaching the surface and
Mickael Baqué   +5 more
doaj   +1 more source

Effect of Spirulina platensis Microalga Additive on Performance of Growing Friesian Calves [PDF]

open access: yesJournal of Animal and Poultry Production, 2019
The current work  was done to study  the impact of supplementation  Spirulina platensis alage into the rations of growing Friesian calves on feed intake, rumen fermentation activity,  digestibility, growth performance and economic efficiency.
Y. EL-diahy, A. Elsadany, W. Riad
doaj   +1 more source

The differential carbon-fixing and nitrogen-assimilating enzyme activities of Oscillatorian marine cyanobacterium Phormidium valderianum BDU 20041

open access: yesPhotosynthetica, 2019
We have identified an efficient filamentous marine cyanobacterium, Phormidium valderianum BDU 20041, which was adaptive to different concentrations of CO2. In our study, P. valderianum BDU 20041 was grown under ambient (0.04) and elevated (2, 3, 4, 5, 10,
G. DINESHBABU   +5 more
doaj   +1 more source

Enhancing starch accumulation/production in Chlorococcum humicola through sulphur limitation and 2,4- D treatment for butanol production

open access: yesBiotechnology Reports, 2020
Depleting fuel resources is a global concern worldwide due to the unstable and cost of fuel resources. Increased transportation has gradually depleted the fossil-based fuel resources leading to find a cost-effective, readily available, and renewable ...
Ganesan Narchonai   +3 more
doaj   +1 more source

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