Transformation of Dibenzo-p-Dioxin by Pseudomonas sp. Strain HH69
Transformation of Dibenzo-p-Dioxin by Pseudomonas sp. Strain HH69
复制标题
假单胞菌对二苯并-对-二恶英的转化。
DOI：
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发表时间：
1990
影响因子：
4.4
通讯作者：
W. Francke
中科院分区：
文献类型：
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作者：
H. Harms;R. Wittich;V. Sinnwell;H. Meyer;P. Fortnagel;W. Francke
二苯并-对-二恶英被二苯并呋喃降解细菌假单胞菌氧化裂解。菌株HH69产生少量的1-羟基二苯并-对-二恶英和儿茶酚，而粘康酸的2-苯氧基衍生物作为主要产物形成。经过酸性甲基化，后者产生顺式，反式-2-(2-羟基苯氧基)-粘康酸二甲酯。
Dibenzo-p-dioxin was oxidatively cleaved by the dibenzofuran-degrading bacterium Pseudomonas sp. strain HH69 to produce minor amounts of 1-hydroxydibenzo-p-dioxin and catechol, while a 2-phenoxy derivative of muconic acid was formed as the major product. Upon acidic methylation, the latter yielded the dimethylester of cis, trans-2-(2-hydroxyphenoxy)-muconic acid.