ISOLATION OF MERCURY AND COPPER RESISTANT STREPTOMYCES FROM SEDIMENTS AND COASTAL WATERS IN DIFFERENT LOCATIONS OF EAST GUILAN PROVINCE

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BOZORGI KUSHALSHAHI M.; ISSAZADE K.; TEHRANIFARD A.

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Journal: Biotechnological Journal of Environmental Microorganisms Year:2012 | Volume: | Issue: Page(s): 23-31

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Title

ISOLATION OF MERCURY AND COPPER RESISTANT STREPTOMYCES FROM SEDIMENTS AND COASTAL WATERS IN DIFFERENT LOCATIONS OF EAST GUILAN PROVINCE

Author(s)

BOZORGI KUSHALSHAHI M. | ISSAZADE K. | TEHRANIFARD A. | Issue Writer Certificate

Keywords

STREPTOMYCES SSP.Q3

HEAVY METALQ2

CUQ2

HGQ2

BIOREMEDIATIONQ1

Abstract

Expansion of industrial activities, mining and metal plating could release high amounts of HEAVY METALs into seawater and marine sediment led to HEAVY METALs resistant microorganisms. Due to important role of Streptomyces in production of secondary metabolites, enzymes and elements reduction ability, isolation of HEAVY METALs (copper and mercury) resistant Streptomyces from marine sediments and coastal waters of Caspian Sea were studied. Marine sediments and water samples were collected from 5 coastal locations at a depth of 10, 20 and 30 cm aseptically. Starch Casein Agar and Kuster’s Agar were used for the isolation of Streptomyces and then biochemical testes like lipid, casein, starch and gelatin hydrolysis, nitrate reduction, carbohydrates utilization and so on carried out for identification of Streptomyces. Determination of HEAVY METALs (Hg, CU) resistant Streptomyces was performed with micro dilution and well diffusion methods. Also, amounts of HEAVY METALs in different parts of coastal waters measured with atomic absorption spectrophotometer assay. A total of 41 Streptomyces isolated from coastal locations, 7 strains (17.07%) showed resistancy to copper 1000 mg/l and 4 strains (9.75%) to mercury. The strains including C9, D11 and E16 to 20mg/l and C2 to 40mg/l were mercury resistant. Because of existence of HEAVY METALs (Hg, CU) resistant Streptomyces in Caspian Sea probability can use them as well suited agents for BIOREMEDIATION.

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APA: Copy

BOZORGI KUSHALSHAHI, M., ISSAZADE, K., & TEHRANIFARD, A.. (2012). ISOLATION OF MERCURY AND COPPER RESISTANT STREPTOMYCES FROM SEDIMENTS AND COASTAL WATERS IN DIFFERENT LOCATIONS OF EAST GUILAN PROVINCE. BIOTECHNOLOGICAL JOURNAL OF ENVIRONMENTAL MICROORGANISMS, 6(2 (2)), 23-31. SID. https://sid.ir/paper/242217/en

Vancouver: Copy

BOZORGI KUSHALSHAHI M., ISSAZADE K., TEHRANIFARD A.. ISOLATION OF MERCURY AND COPPER RESISTANT STREPTOMYCES FROM SEDIMENTS AND COASTAL WATERS IN DIFFERENT LOCATIONS OF EAST GUILAN PROVINCE. BIOTECHNOLOGICAL JOURNAL OF ENVIRONMENTAL MICROORGANISMS[Internet]. 2012;6(2 (2)):23-31. Available from: https://sid.ir/paper/242217/en

IEEE: Copy

M. BOZORGI KUSHALSHAHI, K. ISSAZADE, and A. TEHRANIFARD, “ISOLATION OF MERCURY AND COPPER RESISTANT STREPTOMYCES FROM SEDIMENTS AND COASTAL WATERS IN DIFFERENT LOCATIONS OF EAST GUILAN PROVINCE,” BIOTECHNOLOGICAL JOURNAL OF ENVIRONMENTAL MICROORGANISMS, vol. 6, no. 2 (2), pp. 23–31, 2012, [Online]. Available: https://sid.ir/paper/242217/en

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