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41.
Kashif Shamim Milind Mohan Naik Anju Pandey Santosh Kumar Dubey 《Environmental monitoring and assessment》2013,185(6):5243-5249
Tributyltin chloride (TBTC)- and lead-resistant estuarine bacterium from Mandovi estuary, Goa, India was isolated and identified as Aeromonas caviae strain KS-1 based on biochemical characteristics and FAME analysis. It tolerates TBTC and lead up to 1.0 and 1.4 mM, respectively, in the minimal salt medium (MSM) supplemented with 0.4 % glucose. Scanning electron microscopy clearly revealed a unique morphological pattern in the form of long inter-connected chains of bacterial cells on exposure to 1 mM TBTC, whereas cells remained unaltered in presence of 1.4 mM Pb(NO3)2 but significant biosorption of lead (8 %) on the cell surface of this isolate was clearly revealed by scanning electron microscopy coupled with energy dispersive X-ray spectroscopy. SDS-PAGE analysis of whole-cell proteins of this lead-resistant isolate interestingly demonstrated three lead-induced proteins with molecular mass of 15.7, 16.9 and 32.4 kDa, respectively, when bacterial cells were grown under the stress of 1.4 mM Pb (NO3)2. This clearly demonstrated their possible involvement exclusively in lead resistance. A. caviae strain KS-1 also showed tolerance to several other heavy metals, viz. zinc, cadmium, copper and mercury. Therefore, we can employ this TBTC and lead-resistant bacterial isolate for lead bioremediation and also for biomonitoring TBTC from lead and TBTC contaminated environment. 相似文献
42.
Mori Hetarthi Kundaliya Jenil Naik Khushi Shah Manan 《Environmental science and pollution research international》2022,29(32):47969-47987
Environmental Science and Pollution Research - IoT plays an important role in the overall development and advancement of the country as it is the key ingredient for the development of the smart... 相似文献
43.
Gairola Sandeep Naik Tejas Pramod Sinha Shishir Singh Inderdeep 《Journal of Material Cycles and Waste Management》2023,25(4):2063-2076
Journal of Material Cycles and Waste Management - There is an overwhelming interest in composite materials derived from bio-based waste resources, recycled plastic materials and their combinations.... 相似文献