Research Journal of Environmental Toxicology1819-3420xxxx-xxxxAcademic Journals Inc.10.3923/rjet.2011.369.377Rhodosporidium toruloides]]>KumariMrinalini AbrahamJayanthi 6201156Yeast Rhodosporidium toruloides was isolated from soil contaminated with petroleum hydrocarbons from Vellore, India. Yeast strain showed 99% sequence similarity with Rhodosporidium toruloides. In vitro study to check the efficiency of indigenous yeast to degrade hydrocarbon present in diesel oil was done in shake flask. Isolated yeast was enriched in mineral salt media containing diesel oil as sole source of carbon. It utilized hydrocarbons present in diesel oil efficiently. Degradation was preliminarily determined by change in physical appearance of medium viz., colour and viscosity. Degradation of hydrocarbons present in diesel oil was further confirmed by gravimetric analysis and gas chromatography. Residual oil after 15 days of degradation period was quantified gravimetrically and subjected to gas chromatography with flame ionization detector analysis. Chromatogram obtained after GC analysis clearly showed degradation of hydrocarbons present in diesel oil.]]>Bogan, B.W. and W.R. Sullivan,20035217171726Burns,K., S. Garrity and S. Levings,199326239248Canet, R., J.G. Birnstingl, D.G. Malcolm, J.M. Lopez-Real, and A.J. Beck,200176113117Chaineau, C.H., G. Rougeux, C. Yepremian and J. Oudot,20053714901497Das, K. and A.K. Mukherjee,2007Bacillus subtilis and Pseudomonas aeruginosa strains isolated from a petroleum-oil contaminated soil from North-East India.]]>9813391345Ferrari, M.D., E. Neirotti, C. Albornoz, M.R. Mostazo and M. Cozzo,19961812411246Hadibarata, T., S. Tachibana and K. Itoh,2009Polyporus sp. S133 in liquid medium.]]>164911917Kasai, Y., Y. Takahata, M. Manefield and K. Watanabe,20067235863592Kim, I.S., L. Ritchie, S. Setford, J. Taylor, M. Allen and G. Wilson,2001450 1325Hasanshahian, M. and G. Emtiazi,200862 170178Opasols, A.O. and S.O. Adewoye,2010Penicillium oxalicum on crude oil.]]>1182188Rahman, K.S.M., J. Thahira-Rahman, P. Lakshmanaperumalsamy and I.M. Banat,200285257261Rahman, K.S.M., I.M. Banat, J. Thahira, T. Thayumanavan and P. Lakshmanaperumalsamy,2002812532Sood, N. and B. Lal,20099017281736Thavasi, R., S. Jayalakshmi and I.M. Banat,2011Lactobacillus delbrueckii in biodegradation of crude oil.]]>10233663372Vasudevan, N. and P. Rajaram,200126409411Wolicka, D. and A. Suszek,2008245966Zhang, Z., L. Gai, Z. Hou, C. Yang and C. Ma et al.,201010184528456Perfumo, A., T.J.P. Smyth, R. Marchant and I.M. Banat, 20102010pp: 1479-1490pp: 1479-1490