Cite this article as:

Любунь Е. В., Плешакова . . Bioaccumulation of Cadmium (II) by Bacillus sp. 14 Rhizobacteria. Izvestiya of Saratov University. New series. Series: Chemistry. Biology. Ecology, 2015, vol. 15, iss. 4, pp. 74-77. DOI: https://doi.org/10.18500/1816-9775-2015-15-4-74-77


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UDC: 
579.22:574.23
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Russian

Bioaccumulation of Cadmium (II) by Bacillus sp. 14 Rhizobacteria

Abstract

To study the resistance of isolated rhizobacterium Bacillus sp. 14 to cadmium (II), bioaccumulation of the metal by this microorganism was investigated. It was shown that accumulation of cadmium (II) occurs during the exponential phase of the microorganism’s growth. The predominant role of the extracellular surface of the growing cells Bacillus sp. 14 in the cadmium (II) resistance was clarified.

References

1. Marchiol L., Fellet G., Perosa D., Zerbi G. Removal of trace metals by Sorghum bicolor and Helianthus annuus in a site polluted by industrial wastes : a field experience // Plant Physiology and Biochemistry. 2007. Vol. 45, № 5. P. 379‒387.

2. Yu X., Ai C., Xin L., Zhou G. The siderophore-producing bacterium, Bacillus subtilis CAS15, has a biocontrol effect on Fusarium wilt and promotes the growth of pepper // Europ. J. of Soil Biology. 2011. Vol. 47, № 2. P. 138‒145.

3. Chan L., Luo S., Xiao X., Guo H., Chen J., Wan Y., Li B., Xu T., Xi Q., Rao C., Liu C., Zeng G. Application of plant growth-promoting endophytes (PGPE) isolated from Solanum nigrum L. for phytoextraction of Cd-polluted soils // Appl. Soil Ecology. 2010. Vol. 46, № 3. P. 383‒389.

4. Luo S., Xu T., Chen L., Chen J., Rao C., Xiao X., Wan Y., Zeng G., Long F., Liu C., Liu Y. Endophyteassisted promotion of biomass production and metaluptake of energy crop sweet sorghum by plant-growthpromoting endophyte Bacillus sp. SLS18 // Appl. Microbiology and Biotechnology. 2012. Vol. 93, № 4. P. 1745‒1753.

5. Никифорова [Сунгурцева] И. Ю., Любунь Е. В., Плешакова Е. В., Муратова А. Ю. Скрининг и изучение ризобактерий, устойчивых к кадмию // Бюл. Оренбург. науч. центра УрО РАН. 2014. № 3. 11 с. URL: http://www.elmag.uran.ru.

6. Angle J. S., Chaney R. L. Cadmium resistance screening in nitrilotriacetate-buffered minimal media // Appl. and Environmental Microbiology. 1989. Vol. 55, № 8. P. 2101‒2104.

7. Huang F., Guo C.L., Lu G. N., Yi X. Y., Zhu L. D., Dang Z. Bioaccumulation characterization of cadmium by growing Bacillus cereus RC-1 and its mechanism // Chemosphere. 2014. Vol. 81, № 7. P. 904‒910.

8. El-Helow E. R., Sabry S. A., Amer R. M. Cadmium biosorption by a cadmium resistant strain of Bacillus thuringiensis: regulation and optimization of cell surface affi nity for metal cations // Biometals. 2000. Vol. 13, № 4. P. 273‒280.

9. Pabsta M. W., Charles D. M., Christian O. D., Anne J. A., Joan E. M. Defi ning the surface adsorption and internalization of copper and cadmium in a soil bacterium, Pseudomonas putida // Chemosphere. 2010. Vol. 81, № 7. P. 904‒910.

10. Huang F., Danga Z., Guoa C-L., Lua G. -N., Guc R. R., Liud H.-J., Zhang H. Biosorption of Cd (II) by live and dead cells of Bacillus cereus RC-1 isolated from cadmium-contaminated soil // Colloids and Surfaces B : Biointerfaces. 2013. Vol. 10, № 7. P. 11‒18.

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