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. 2010 Sep 1;41(3):649–667. doi: 10.1590/S1517-83822010000300016

Figure 3.

Figure 3

The DNA modifications of Gram-positive (Oerskovia sp. IBBPo2, Corynebacterium sp. IBBPo3) and Gram-negative (Chryseomonas sp. IBBPo7, Pseudomonas sp. IBBPo10, Burkholderia sp. IBBPo12) bacteria in the presence of mixture of saturated (n-hexane, n-hexadecane, cyclohexane), monoaromatic (benzene, toluene, ethylbenzene) and polyaromatic (naphthalene, 2-methylnaphthalene, fluorene) hydrocarbons. DNA concentration of each variant was adjusted to 100 μg ml-1 for spectral comparison (OD200nm-OD350nm).