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The participation of the Geobacillus jurassicus DS1T bacteria, isolated from the Dagang oilfield (PRC), in the formation of hydrocarbons of the Dagang oil has been shown. Saturated hydrocarbon biomarkers (n-alkanes, isoprenanes, steranes, and terpanes) have been identified by capillary gas-liquid chromatography and gas chromatography–mass spectrometry in the soluble part and products of thermolysis...
Saturated hydrocarbon biomarkers (n-alkanes, isoprenanes, pregnanes, steranes, cheilanthanes, hopanes) in the soluble part and thermolysis products of the insoluble part of the biomass of Thermoplasma sp. archaea isolated from the Neftyanaya Ploshchadka hot spring of the Uzon volcano caldera (Kamchatka, Russia) have been identified by gas chromatography–mass spectrometry. The distribution of these...
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