The study of Nickel Resistant Bacteria (NiRB) isolated from wastewaters polluted with different industrial sources.

ABSTRACT:

Background

Pollution due to the heavy metals is a problem that may have negative consequences on the hydrosphere. One of the best procedures in removing the toxic metals from the environment is using metal resistant bacteria.

Results

In the present study eight nickel resistant bacteria were isolated from industrial wastewaters. Three of them were selected as the most resistant based on their Maximum tolerable concentration (8, 16 and 24 mM Ni2+). Their identification was done according to morphological, biochemical characteristics and 16SrDNA gene sequencing and they were identified as Cupriavidus sp ATHA3, Klebsiella oxytoca ATHA6 and Methylobacterium sp ATHA7. The accession numbers assigned to ATHA3, ATHA6 and ATHA7 strains are JX120152, JX196648 and JX457333 respectively.

SUBMITTER: Alboghobeish H 

PROVIDER: S-EPMC3931474 | biostudies-literature | 2014 Jan

REPOSITORIES: biostudies-literature