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Combined Effects of Heavy Metal Ions on Bacteria and the Determination of Heavy Metals by Bioassay
Journal of Analytical Chemistry, 2004In the framework of the development of bioassay, a procedure was developed for studying the combined effects of heavy metal ions on bacteria. The bacterium Bacillus subtilis niger was proposed as an analytical indicator. A universal calculation system was developed that allows one to obtain and analyze functional models of toxicity and the combined ...
A. A. Tumanov, P. A. Krest'yaninov
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Biochemistry, 1982
Hemocyanins are oligomeric proteins that reversibly bind oxygen. The oxygen binding site is a binuclear copper center bound to the protein by amino acid side chains. The hemocyanin of the blue crab, Callinectes sapidus, occurs in vivo as a mixture of 25S dodecamers and 16S hexamers, whose oxygen binding properties are identical.
M, Brouwer +2 more
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Hemocyanins are oligomeric proteins that reversibly bind oxygen. The oxygen binding site is a binuclear copper center bound to the protein by amino acid side chains. The hemocyanin of the blue crab, Callinectes sapidus, occurs in vivo as a mixture of 25S dodecamers and 16S hexamers, whose oxygen binding properties are identical.
M, Brouwer +2 more
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Effect of light metal ions on the sorption of heavy metal ions on natural polymers
Journal of Applied Polymer Science, 1979Dried ground formaldehyde-treated peanut skins, white ash bark, and So. Wisconsin red maple bark are efficient substrates for removal of many heavy metal ions from waste streams, but possible interference by common light metal cations has never been determined. The influence of Ca2+, Mg2+, or Na+ on the removal of the heavy metal ions Pb2+, Cu2+, Cd2+,
Ray N. Young +2 more
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The Interaction of Heavy Metal Ions with DNA
1995The effect of metal ions upon conformation of DNA was realized early, when it became apparent that metal ions are involved in the stabilization of the Watson-Crick double helix1,2. Metal ions react with a variety of electron-donor sites on polynucleotides3. There are two main sites of interaction, the phosphate moieties of the ribose-phosphate backbone
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[Advances in heavy metal ions immunoassay].
Sheng wu gong cheng xue bao = Chinese journal of biotechnology, 2010Heavy metal leftover on farm and stock products has become a big threat to human. It is necessary to develop some fast and efficient detection methods. Heavy metal immunoassays are new methods for detection of heavy metal ions. Compared to the traditional chemical methods, immunoassays are not only fast, cheap, simple, but also reasonably portable ...
Gong-Liang, Liu +3 more
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The binding of heavy metal ions by papain
Biochimica et Biophysica Acta (BBA) - Specialized Section on Enzymological Subjects, 1964W F, HERBLIN, P E, RITT
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The uptake of heavy metal ions by algae.
Australian journal of biotechnology, 1991Australian journal of biotechnology ; 4 ; 3 ; 197 ...
Ting, Y.P., Lawson, F., Prince, I.G.
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