Zyakun, A. M. published the artcileApplication of High-Performance Liquid Chromatography/High Resolution Mass Spectrometry to the Investigation of the Biodegradation and Transformation of Phenanthrene by a Plasmid Bearing Rhizosphere Bacteria Pseudomonas aureofaciens, SDS of cas: 86-48-6, the publication is Journal of Analytical Chemistry (2019), 74(13), 1355-1361, database is CAplus.
Mass spectrometry identified metabolites and estimated the efficiency of phenanthrene biodegradation and transformation by the rhizospheric bacteria, Pseudomonas aureofaciens BS1393. P. aureofaciens strains BS1393(pOV17) and BS1393(NPL-41) with various naphthalene biodegradation plasmids were used. Strain BS1393(pOV17) contained the pOV17 wild-type naphthalene biodegradation plasmid which determined naphthalene oxidation Krebs cycle metabolites. Strain BS1393(NPL-41) contained the mutant plasmid, NPL-41, governing the initial stages of naphthalene oxidation to salicylic acid. Phenanthrene biodegradation limiting stages in bacteria with various plasmids was identified according to intermediates accumulation. When bacteria were grown on phenanthrene, main metabolites were: 2-hydroxy-2H-benzo[h]chromene-2-carboxylic acid/trans-4-(1-hydroxynaph-2-yl)-2-oxobut-3-enoic acid; 1-hydroxy-2-naphthoic acid; and salicylic acid. For strain BS1393(pOV17), 2-hydroxy-2H-benzo[h]chromene-2-carboxylic acid/trans-4-(1-hydroxynaph-2-yl)-2-oxobut-3-enoic acid was observed during 1-14 days of cultivation. For strain BS1393(NPL-41), an insignificant amount of this metabolite was observed after only 14 days. Availability of 1-hydroxy-2-naphthoic acid in the growth of both strains showed the limited rate of its further decarboxylation. Salicylic acid as final biodegradation product was obsd for BS1393(NPL-41) growth. For strain BS1393(pOV17), this metabolite was not observed, indicating phenanthrene complete oxidation
Journal of Analytical Chemistry published new progress about 86-48-6. 86-48-6 belongs to alcohols-buliding-blocks, auxiliary class Organic Pigment,Natural product, name is 1-Hydroxy-2-naphthoic acid, and the molecular formula is C6H8O6, SDS of cas: 86-48-6.
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