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Isolation and Identification of Pyrene Mineralizing Mycobacterium spp. from Contaminated and Uncontaminated Sources
المؤلفون المشاركون
Bentham, Richard H.
Lease, Christopher W. M.
Gaskin, Sharyn E.
Juhasz, Albert L.
المصدر
Applied and Environmental Soil Science
العدد
المجلد 2011، العدد 2011 (31 ديسمبر/كانون الأول 2011)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2011-05-30
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
Mycobacterium isolates obtained from PAH-contaminated and uncontaminated matrices were evaluated for their ability to degrade three-, four- and five-ring PAHs.
PAH enrichment studies were prepared using pyrene and inocula obtained from manufacturing gas plant (MGP) soil, uncontaminated agricultural soil, and faeces from Macropus fuliginosus (Western Grey Kangaroo).
Three pyrene-degrading microorganisms isolated from the corresponding enrichment cultures had broad substrate ranges, however, isolates could be differentiated based on surfactant, phenol, hydrocarbon and PAH utilisation.
16S rRNA analysis identified all three isolates as Mycobacterium sp.
The Mycobacterium spp.
could rapidly degrade phenanthrene and pyrene, however, no strain had the capacity to utilise fluorene or benzo[a]pyrene.
When pyrene mineralisation experiments were performed, 70–79% of added 14C was evolved as 14CO2 after 10 days.
The present study demonstrates that PAH degrading microorganisms may be isolated from a diverse range of environmental matrices.
The present study demonstrates that prior exposure to PAHs was not a prerequisite for PAH catabolic activity for two of these Mycobacterium isolates.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Lease, Christopher W. M.& Bentham, Richard H.& Gaskin, Sharyn E.& Juhasz, Albert L.. 2011. Isolation and Identification of Pyrene Mineralizing Mycobacterium spp. from Contaminated and Uncontaminated Sources. Applied and Environmental Soil Science،Vol. 2011, no. 2011, pp.1-11.
https://search.emarefa.net/detail/BIM-469907
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Lease, Christopher W. M.…[et al.]. Isolation and Identification of Pyrene Mineralizing Mycobacterium spp. from Contaminated and Uncontaminated Sources. Applied and Environmental Soil Science No. 2011 (2011), pp.1-11.
https://search.emarefa.net/detail/BIM-469907
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Lease, Christopher W. M.& Bentham, Richard H.& Gaskin, Sharyn E.& Juhasz, Albert L.. Isolation and Identification of Pyrene Mineralizing Mycobacterium spp. from Contaminated and Uncontaminated Sources. Applied and Environmental Soil Science. 2011. Vol. 2011, no. 2011, pp.1-11.
https://search.emarefa.net/detail/BIM-469907
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-469907
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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