**Author details**

## Saba Shamim

Address all correspondence to: sabashamimgenetics@gmail.com

Institute of Molecular Biology and Biotechnology (IMBB), The University of Lahore (UOL), Lahore, Pakistan

[9] Kang SH, Singh S, Kim JY, Lee W, Mulchandani A, Chen W. Bacteria metabolically engineered for enhanced phytochelatin production and cadmium accumulation. Applied and Environmental Microbiology. 2007;**73**(19):6317-6320. DOI: 10.1128/AEM.

Biosorption of Heavy Metals

37

http://dx.doi.org/10.5772/intechopen.72099

[10] El-Sherif IY, Ashmawy A, Badr S. Biosorption of cadmium and nickel by Nile water

[11] Zhang H, Dang Z, Zheng LC, Yi XY. Remediation of soil co-contaminated with pyrene and cadmium by growing maize (*Zea mays* L.). International Journal of Environmental

[12] Ike A, Sriprang R, Ono H, Murooka Y, Yamashita M. Bioremediation of cadmium contaminated soil using symbiosis between leguminous plant and recombinant rhizobia with the MTL4 and the PCS genes. Chemosphere. 2007;**66**:1670-1676. DOI: 10.1016/j.

[13] Siñeriz ML, Kothe E, Abatel CM. Cadmium biosorption by Streptomyces sp. F4 isolated from former uranium mine. Journal of Basic Microbiology. 2009;**49**:55-62. DOI: 10.1002/

[14] Pagnanelli F, Viggi CC, Toro L. Isolation and quantification of cadmium removal mechanisms in batch reactors inoculated by sulphate reducing bacteria: Biosorption versus bioprecipitation. Bioresource Technology. 2010;**101**:2981-2987. DOI: 10.1016/j.

[15] Nies DH. Microbial heavy-metal resistance. Applied Microbiology and Biotechnology.

[16] Grosse C, Anton A, Hoffmann T, Franke S, Schleuder G, Nies DH. Identification of a regulatory pathway that controls the heavy-metal resistance system Czc via promoter czcNp in *Ralstonia metallidurans*. Archives of Microbiology. 2004;**182**(2-3):109-118. DOI:

[17] Nies DH. The elements: Essential and toxic effects on microorganisms. In: Anke K, Ihnat M, Stoeppler M, editors. Metals and their Compounds in the Environment, Part II.

[18] Rehman A. Survey of protozoan fauna surviving in stress conditions in industrial wastes and their role in bioremediation - Ph. D. thesis. Department of Zoology, University of

[19] Weast RC. CRC Handbook of Chemistry and Physics. 64th ed. Boca Raton: CRC; 1984

[20] Zhang Y, Zhang H, Li X, Su Z, Zhang C. The cadA gene in cadmium-resistant bacteria from cadmium-polluted soil in the Zhangshi area of northeast China. Current Microbiology.

algae. Journal of Applied Sciences Research. 2008;**4**(4):391-396

Science and Technology. 2009;**6**(2):249-258

chemosphere.2006.07.058

jobm.200700376

biortech.2009.12.009

10.1007/s00203-004-0670-8

Weinheim: John Wiley; 2004

the Punjab, Lahore; 2006

2008;**56**(3):236-239. DOI: 10.1007/s00284-007-9064-x

1999;**51**:730-750

01237-07
