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231223s2007 xx ||||| 00| ||eng c |
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|a (DE-627)NLM168459140
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|a (NLM)17305129
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|a DE-627
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|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Kim, S U
|e verfasserin
|4 aut
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|a Characterisation of heavy metal tolerance and biosorption capacity of bacterium strain CPB4 (Bacillus spp.)
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|c 2007
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|a Text
|b txt
|2 rdacontent
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|a ohne Hilfsmittel zu benutzen
|b n
|2 rdamedia
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|a Band
|b nc
|2 rdacarrier
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|a Date Completed 24.08.2007
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|a Date Revised 17.09.2019
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|a published: Print
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|a Citation Status MEDLINE
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|a A heavy metal resistant bacterium Bacillus spp. strain CPB4 was isolated from heavy metal contaminated soil in Korea and further characterised. The CPB4 strain showed a high capacity for uptake of heavy metal Pb (Pb > Cd > Cu > Ni > Co > Mn > Cr > Zn) both in single and in mixed heavy metal solution. Optimal conditions for heavy metal uptakes of CPB4 strain were 20-40 degrees C culture temperature, 5-7 pH and 24 h pre-culture times. TEM showed that large amounts of the electron-dense granules (heavy metal complexes) were found mainly on the cell wall and cell membrane. Furthermore, more than 90% of adsorbed heavy metals were distributed both in cell wall and in cell membrane fractions. The amount of heavy metal uptake was remarkably decreased by reducing the crude protein contents when cells were treated by alkali solutions. Therefore, this study showed one of the possible examples for useful bioremediation
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Metals, Heavy
|2 NLM
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|a Soil Pollutants
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|a Cadmium
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|a 00BH33GNGH
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|a Chromium
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|a Lead
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|a Copper
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|a Nickel
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|a Zinc
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|a J41CSQ7QDS
|2 NLM
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| 700 |
1 |
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|a Cheong, Y H
|e verfasserin
|4 aut
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1 |
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|a Seo, D C
|e verfasserin
|4 aut
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| 700 |
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|a Hur, J S
|e verfasserin
|4 aut
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|a Heo, J S
|e verfasserin
|4 aut
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|a Cho, J S
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Water science and technology : a journal of the International Association on Water Pollution Research
|d 1986
|g 55(2007), 1-2 vom: 10., Seite 105-11
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|x 0273-1223
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|g volume:55
|g year:2007
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|g pages:105-11
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