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Lakes dissolved free amino acids

Rosenstock, B., and M. Simon. 2002. Sources and sinks of dissolved free amino acids and protein in a large and deep mesotrophic lake. Limnology and Oceanography 46 644—654. [Pg.240]

Rosenstock, B. and Simon, M. (1993). Use of dissolved combined and free amino acids by planktonic bacteria in Lake Constance. Limnol. Oceanogr., 38(7), 1521-1531. [Pg.145]

Adsorption can be used to differentiate between free dissolved monomeric phenols and monomeric carbohydrates. Muenster (1982) showed that the sum of both monomeric substance classes in Lake Plussee water comprised between 3 and 10% of the total DOC concentration depending on the resin used. Perdue and co-workers (Lytle and Perdue, 1981 Sweet and Perdue, 1982) utilized Amerlite XAD-7 resin to adsorb humic substances and determined free dissolved amino acids and humic-acid-associated amino acids, as well as monosaccharides, polysaccharides, and humic-bound saccharides in the Williamson river system (Oregon). As a mean, less than 4% of the dissolved amino acids occurred in free dissolved form, and only 2.6% of the total carbohydrates were monosaccharides. This observation as well as some ecophysiological implications are described more extensively in a later section. [Pg.113]


See other pages where Lakes dissolved free amino acids is mentioned: [Pg.105]    [Pg.120]    [Pg.326]   
See also in sourсe #XX -- [ Pg.105 ]




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