Bioremediation of Bisphenol a and Benzophenone by Glycosylation with Immobilized Marine Microalga Pavlova sp.
Author(s) -
Shimoda Kei,
Hamada Hiroki
Publication year - 2009
Publication title -
environmental health insights
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 20
ISSN - 1178-6302
DOI - 10.4137/ehi.s2758
Subject(s) - benzophenone , bioremediation , chemistry , glycosylation , incubation , yield (engineering) , chromatography , food science , biochemistry , biology , organic chemistry , bacteria , materials science , genetics , metallurgy
Cultured cells of Pavlova sp. glycosylated bisphenol A to its mono-glucoside, 2-(4-β-D-glucopyranosyloxyphenyl)-2-hydroxyphenylpropane (9%). Use of immobilized Pavlova cells in sodium alginate gel improved yield of the product (17%). On the other hand, Pavlova cell cultures converted benzophenone into diphenylmethanol (49%) and diphenylmethyl β-D-glucopyranoside (6%). Incubation of benzophenone with immobilized Pavlova cells gave products in higher yields; the yields of diphenylmethanol and diphenylmethyl β-D-glucopyranoside were 85 and 15%, respectively.
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