Abstract
Polysaccharide production by different phytoplankton organisms from the Adriatic Sea was measured under optimal and stress conditions. The highest sugar amount was produced and released by diatoms and, in all the algae tested, total and extracellular polysaccharide content increased during growth. The amount of extracellular polysaccharides was found to increase under different stress conditions such as a high N/P ratio, presence of bacteria associated with P limitation, presence of metals.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
Cangini M, Guerrini F, Trost P, Pistocchi R, Scagliarini S, Boni L (1996) Effect of phosphorus limitation on enzymes of carbon metabolism in diatoms. In: 1st Eur Phycol Congr, Aug 11–18 1996, Cologne, pp 47
Dubois M, Gilles KA, Hamilton JK, Rebers PA, Smith F (1956) Colorimetric method for determination of sugar and related substances. Anal Chem 28: 350–356
Fogg GE (1983) The ecological significance of extracellular products of phytoplankton photosynthesis. Bot Mar 26: 3–14
Guerrini F, Mazzotti A, Boni L, Pistocchi R (1998) Bacterial-algal interactions in polysaccharide production. Aquat Microb Ecol 15: 247–253
Guillard RRL, Ryther JH (1962) Studies on marine planktonic diatoms. I. Cyclotella nana Hustedt and Detonula confervacea (Cleve) Gran. Can J Microbiol. 8: 229–39
Hoagland KD, Rosowski JR, Gretz MR, Roemer SC (1993) Diatom extracellular polymeric substances: function, fine structure, chemistry, and physiology. J Phycol 29: 537–566
Myklestad S (1977) Production of carbohydrates by marine planktonic diatoms. II. Influence of the N/P ratio in the growth medium on the assimilation ratio, growth rate, and production of cellular and extracellular carbohydrates by Chaetoceros affinis var. Willei (Gran) Hustedt and Skeletonema costatum (Grev.) Cleve. J Exp Mar Biol Ecol 29: 161–179
Pistocchi R, Guerrini F, Balboni V, Boni L (1997) Copper toxicity and carbohydrate production in the microalgae Cylindrotheca fusiformis and Gymnodinium sp. Eur J Phycol 32: 125–132
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2001 Springer-Verlag Italia
About this chapter
Cite this chapter
Boni, L., Cangini, M., Grifoni, A., Guerrini, F., Pistocchi, R. (2001). Polysaccharide Production by Microalgae from the Adriatic Sea. In: Faranda, F.M., Guglielmo, L., Spezie, G. (eds) Mediterranean Ecosystems. Springer, Milano. https://doi.org/10.1007/978-88-470-2105-1_7
Download citation
DOI: https://doi.org/10.1007/978-88-470-2105-1_7
Publisher Name: Springer, Milano
Print ISBN: 978-88-470-2162-4
Online ISBN: 978-88-470-2105-1
eBook Packages: Springer Book Archive