Results 1 to 10 of about 2,704 (137)

Effect of interactions between nitrogen fertilizer (urea) and time periods on the growth of algae Chroococcus sp.

open access: diamondمجلة علوم ذي قار, 2019
This study included isolating, diagnosing and puriflying algae Chroococcus sp. (Blue - green algae) was collected from Al-Garraf River and cultured on ( Ch-10) media (3,5and10)% urea was added in three concentration in addation to control treatment. This
Wesan Fadhel Khalef
doaj   +10 more sources

Mass Cultivation of Chroococcus turgidus and Oscillatoria sp. and Effective Harvesting of Biomass by Low-cost methods [PDF]

open access: goldNature Precedings, 2010
AbstractThe potential of microalgal biomasses for the production of biochemicals such as pigments, vitamins, antibiotics, polysaccharides, proteins, essential fatty acids, bio-flocculants, enzymes, etc. is well known. The purpose of this study was to cultivate two cyanobacterial species namely Chroococcus turgidus and Oscillatoria sp., isolated from ...
Mohan N   +3 more
  +5 more sources

Seaweed-based alginate/hydroxyapatite composite for the effective removal of bacteria, cyanobacteria, algae, and crystal violet from water [PDF]

open access: yesJournal of Biological Engineering, 2023
A novel cost-effective and multifunctional nanocomposite was developed based on sustainable macroalgae biomass. The brown seaweed Sargassum latifolium was utilized for alginate extraction and the calcareous red seaweed Tricleocarpa fragilis was utilized ...
Mohamed Gomaa, Amal William Danial
doaj   +2 more sources

Physiological and genomic analysis of newly-isolated polysaccharide synthesizing cyanobacterium <i>Chroococcus</i> sp. FPU101 and chemical analysis of the exopolysaccharide

open access: goldThe Journal of General and Applied Microbiology, 2021
A unicellular cyanobacterium that produces a large amount of exopolysaccharide (EPS) was isolated. The isolate, named Chroococcus sp. FPU101, grew between 20 and 30°C and at light intensities between 10 and 80 μmol m-2 s-1. Purified EPS from Chroococcus sp.
Kaori Ohki   +6 more
openaire   +5 more sources

Effects of Heavy Metal (Pb) on the Growth of Algae Microcystis sp. & Chroococcus sp. Roaa Jafar El-Khairalla

open access: yesمجلة علوم ذي قار, 2019
The Study dealing with the influence of heavy metal(Pb) separately in the growth of the algae Microcystis & chroococcus (cyanophyta)under lab. Conditions,the parameters were total cell count by slid chamber.The results indicates that the toxic effect ...
Roaa El-Khairalla
doaj   +5 more sources

A Newly Isolated Strain of Chroococcus sp.: Biotechnological Potential and Antitumor Properties

open access: closedActa Microbiologica Bulgarica
Cyanobacteria are increasingly utilized for biomass and various applications such as food, cosmetics, and pharmaceuticals. Amidst the global impact of cancer and the limitations of current treatments, research suggests the potential of cyanobacterial polysaccharides in combating cancer and enhancing conventional therapies.
I. Vasileva   +4 more
openaire   +2 more sources

THE POTENTIAL FOR USING CULTURE FILTRATE OF CHROOCOCCUS MINUTUS AS FUNGICIDAL AGENT AGAINST PHYTOPATHOGENIC PYTHIUM SP. [PDF]

open access: bronzeEgyptian Journal of Phycology, 2008
O. Hammouda   +3 more
openaire   +2 more sources

Effects of Heavy Metal (Pb) on the Growth of Algae Microcystis sp. & Chroococcus sp. Roaa Jafar El-Khairalla

open access: diamondUniversity of Thi-Qar Journal of Science, 2019
‫تأثير‬ ‫الحاليو‬   +4 more
openaire   +3 more sources

WATER QUALITY ASSESSMENT IN SOME PONDS BY USING ALGAE IN ERBIL PROVINCE, NORTH IRAQ [PDF]

open access: yesRussian Journal of Agricultural and Socio-Economic Sciences, 2019
The study was conducted in three ponds within Shanader Park, Erbil, and Kurdistan region north of Iraq. Water samples were collected in polyethylene bottles and algal samples were collected in sterile vial of 50 ml.
Rabar M.H.
doaj   +1 more source

Different resistance to UV-B radiation of extracellular polymeric substances of two cyanobacteria from contrasting habitats

open access: yesFrontiers in Microbiology, 2016
The effects of UV-B radiation (UVBR) on photosynthetic activity (Fv/Fm) of aquatic Synechocystis sp. and desert Chroococcus minutus and effects on composition and fluorescence property of extracellular polymeric substances (EPS) from Synechocystis sp ...
Wenjuan Song   +5 more
doaj   +1 more source

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