Heavy metal toxicity in Rhizobium leguminosarum biovar viciae isolated from soils subjected to different sources of heavy-metal contamination: Effects on protein expression

2006 ◽  
Vol 33 (3) ◽  
pp. 286-293 ◽  
Author(s):  
Sofia Isabel Almeida Pereira ◽  
Ana Isabel Gusmão Lima ◽  
Etelvina Maria de Almeida Paula Figueira
Chemosphere ◽  
2006 ◽  
Vol 63 (5) ◽  
pp. 802-810 ◽  
Author(s):  
Ali Boularbah ◽  
Christophe Schwartz ◽  
Gabriel Bitton ◽  
Jean Louis Morel

2009 ◽  
Vol 8 (6) ◽  
pp. 1541-1551
Author(s):  
Corneliu Horaicu ◽  
Florea Cornel Gabrian ◽  
Irina Grozavu ◽  
Catalin Constantin Calu ◽  
Monica Horaicu ◽  
...  

1993 ◽  
Vol 27 (7-8) ◽  
pp. 263-269 ◽  
Author(s):  
B. Iosefzon-Kuyavskaya ◽  
N. Myrlyan ◽  
A. Shames

Electron Spin Resonance (ESR) was used for the examination oi dust samples collected from snow in an urban area. On the main doublet ESR line attributed to the signal of paramagnetic metals, a singlet line characteristic for stable free radical centers (FRC) was observed. A negative correlation of significant level between FRC signal intensity and heavy metal (HM) content was established. It was shown that FRC line intensity of dust may be used as a surrogate parameter for the estimation of air pollution by HM.


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