We studied the differences in the polysaccharidic matrix among three soil cyanobacteria belonging to three different genera (Phormidium ambiguum, Scytonema javanicum and Nostoc commune), comparing liquid cultures with sandy-soil inoculation, this latter with and without nutrient and water addition under controlled laboratory conditions. We analyzed the monosaccharidic composition and molecular weight distribution of the released EPS (RPS) and sheath for the liquid cultures, and the loosely-bound (LB) and tightly -bound (TB) EPS fractions for the soil inoculation test.
Divergent features of the polysaccharidic matrix of three biocrust-forming cyanobacteria cultivated in liquid culture and on sandy substrate / A. Adessi, S. Chamizo, G. Torzillo, R. Caselli, R. De Philippis. - ELETTRONICO. - (2020), pp. 40-40. (Intervento presentato al convegno 11th European Workshop on the biology of cyanobacteria nel 07-09/09/2020).
Divergent features of the polysaccharidic matrix of three biocrust-forming cyanobacteria cultivated in liquid culture and on sandy substrate.
A. Adessi;R. De Philippis
2020
Abstract
We studied the differences in the polysaccharidic matrix among three soil cyanobacteria belonging to three different genera (Phormidium ambiguum, Scytonema javanicum and Nostoc commune), comparing liquid cultures with sandy-soil inoculation, this latter with and without nutrient and water addition under controlled laboratory conditions. We analyzed the monosaccharidic composition and molecular weight distribution of the released EPS (RPS) and sheath for the liquid cultures, and the loosely-bound (LB) and tightly -bound (TB) EPS fractions for the soil inoculation test.
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