POLYCHLORINATED BIPHENYL DETOXIFYING COMPLEX COMPOSITION AND METHOD FOR MANUFACTURING SAME

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United States of America Patent

APP PUB NO 20160279456A1
SERIAL NO

14778388

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Abstract

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Provided is a polychlorinated biphenyl-decomposing composition obtained according to a method comprising respectively culturing at least one main microbial strain belonging to Comamonas species and having biphenyl dioxygenase, and at least one complementary microbial strain selected from the group consisting of Pseudomonas species, Achromobacter species, Rhodococcus species and Stenotrophomonas species and having biphenyl dioxygenase, and mixing at least two types of microbial cells recovered from each of the culture media. A composition containing these compounded microorganisms is useful for efficiently decomposing or detoxifying comparatively low concentrations of PCBs present in large amounts in waste products contaminated with polychlorinated biphenyls.

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Patent Owner(s)

Patent OwnerAddress
NATIONAL UNIVERSITY CORPORATION YAMAGATA UNIVERSITYYAMAGATA-SHI YAMAGATA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
HARA, Tomijiro Yamagata-shi, JP 6 2
NIIKUNI, Tokio Yamagata-shi, JP 5 6
TAKATSUKA, Yumiko Yamagata-shi, JP 3 0

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