Microplate Technique for Determining Accumulation of Metals by Algae
نویسندگان
چکیده
منابع مشابه
Microplate technique for determining accumulation of metals by algae.
A microplate technique was developed to determine the conditions under which pure cultures of algae removed heavy metals from aqueous solutions. Variables investigated included algal species and strain, culture age (11 and 44 days), metal (mercury, lead, cadmium, and zinc), pH, effects of different buffer solutions, and time of exposure. Plastic, U-bottomed microtiter plates were used in conjun...
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Thirty strains of algae were examined for their biosorption abilities for the uptake of cadmium, lead, nickel and zinc from aqueous solutions. A wide range of adsorption capacities was observed between the different strains of algae and between the four metals. The cyanophyceae Lyngbya taylorii exhibited high uptake capacities for the four metals. It was confirmed by using instrumental analysis...
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Phytochelatin production in marine algae. 2. Induction by various metals
Phytochelatin has been quantified in Thalassiosira weissflogii, a marine diatom after exposure to a series of trace metals (Cd, Pb, Ni, Cu, Zn, Co, Ag, and Hg) at concentrations similar to those in the marine environment. Within the range of concentrations relevant to natural waters, Cd, and to a lesser extent Cu and Zn, are the most effective inducers of phytochelatins. The generality of this ...
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ژورنال
عنوان ژورنال: Applied and Environmental Microbiology
سال: 1981
ISSN: 0099-2240,1098-5336
DOI: 10.1128/aem.41.5.1097-1106.1981