New perspectives on picocyanobacteria and understudied cyanobacterial diversity in the Albemarle Pamlico sound system, North Carolina, USA. [PDF]
Front MicrobiolSánchez-Gallego J +3 more
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Microbial communities in the Dead Sea and their potential biotechnological applications. [PDF]
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Systematic Review on CyanoHABs in Central Asia and Post-Soviet Countries (2010-2024). [PDF]
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Biotic interactions shape the realised niche of toxic cyanobacteria
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Ion metabolism in a halophilic blue-green alga, Aphanothece halophytica
Archives of Microbiology, 1976The intracellular ion content of the halophilic blue-green alga, Aphanthece halophytica was studied as a function of age, external sodium and external potassium concentration. Intracellular Na+ was found to be about 0.38 millimoles/g dry mass. Intracellular K+ concentrations were as high as 1 M and varied directly with external salinity.
D M, Miller +4 more
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The Cyanobacteria Genus Aphanothece: Bioactive Compounds and Applications in Biotechnology
Applied Biochemistry and BiotechnologyAphanothece is a genus of colonial cyanobacteria with a global distribution that is found in various aquatic and terrestrial environments. It has garnered interest because of its high content of amino acids, carbohydrates, fatty acids, and pigments, which possess bioactive and biotechnological properties.
Ronald Tarazona Delgado +2 more
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Betaine-homocysteine methyl transferase (BHMT) from Aphanothece halophytica was purified to homogeneity by hydroxyapatite, DEAE-Sepharose CL-6B and Sephadex G-200 column chromatography. A 24-fold purification and 11% overall yield were achieved with a specific activity of 595 nmol h(-1) mg(-1).
R, Waditee, A, Incharoensakdi
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CELL WALL CONSTITUENTS OF APHANOTHECE HALOPHYTICA (CYANOPHYTA)1
Journal of Phycology, 1979ABSTRACTSome aspects of the cell wall and extracellular polysaccharide (ECPS) of the obligate halophile Aphanothece halophytica Frémy (Chroococcales) have been investigated. Extracellular polysaccharide concentration was found to remain constant on a per cell basis in medium containing from 1–3 M NaCl.
Jay H. Jones, John H. Yopp
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Ribulose 1,5-bisphosphate carboxylase from the halophilic cyanobacterium Aphanothece halophytica
Archives of Biochemistry and Biophysics, 1983Various structural and functional properties of ribulose 1,5-bisphosphate carboxylase/oxygenase (RuBisCO) isolated from the halophilic cyanobacterium (blue-green alga) Aphanothece halophytica were reexamined. The ready dissociation of this algal RuBisCO during sedimentation in a linear sucrose density gradient was observed.
S, Asami +3 more
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Salt stress enhances choline uptake in the halotolerant cyanobacterium Aphanothece halophytica
Biochimica et Biophysica Acta (BBA) - General Subjects, 2003The uptake of [14C]choline by a suspension of exponential-phase Aphanothece halophytica under various conditions has been studied. Salt stress was found to enhance the uptake of choline. The kinetics of choline transport followed the Michaelis-Menten relationship with apparent K(m) values of 272 and 286 microM, maximum rates of transport (V(max)) of 18
Aran, Incharoensakdi +1 more
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