Optical assessment of Dunaliella salina microalgae viability upon toxicological testing

被引：0
|
作者：
D. S. Chumakov
A. A. Golubev
L. A. Dykman
N. G. Khlebtsov
V. A. Bogatyrev
机构：
[1] Russian Academy of Sciences,Institute of Biochemistry and Physiology of Plants and Microorganisms
来源：
Colloid Journal | 2017年 / 79卷
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摘要：
A method has been developed for monitoring the dynamics of the number and viability of Dunaliella salina microalgae taking into account the spectral contribution from aggregates of metal particles tested as a toxic agent in a microplate assay system. The method is based on the in vivo determination of the chlorophyll content from the intensity of an absorption peak at 680 nm corrected for the nonselective extinction as calculated using the values of nearest local minima at 640 and 740 nm.
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页码：844 / 848
页数：4
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