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发明公开
CN110643534A 一株可降解磷酸三苯酯的失野口鞘氨醇菌 有权

一株可降解磷酸三苯酯的失野口鞘氨醇菌
摘要：
本发明提供一种可降解磷酸三苯酯的失野口鞘氨醇菌。该菌命名为YC-XJ2，保藏编号为CGMCC No.18049，其能够在24小时内将无机盐中的100mg/L TPhP降解99.7％。本发明的矢野口鞘氨醇菌株YC-XJ2对温度有强适应性，在40℃下能保持对TPhP 95％的降解率；并且在pH值为4-10时，对TPhP保持88％以上的降解率；盐浓度在0％-10％之间时，菌株YC-XJ2均具有74.8％以上的降解率，表现出极强的耐盐特性。本发明菌株能够应用于TPhP污染环境的生物修复，具有较好的经济价值和应用前景。
摘要（英）：

The invention provides sphingobium yanoikuyae with a function of degrading triphenyl phosphate. The bacterium is named YC-XJ2, has a preservation number of CGMCC No.18049, and enables 100mg/L TPhP ininorganic salt to be degraded by 99.7 percent in 24 hours. The sphingobium yanoikuyae strain YC-XJ2 has strong adaptability on temperature, can keep the degradation rate on TPhP at 95 percent at 40 DEG C, can keep the degradation rate on TPhP at 88 percent or more when the pH value is 4-10, has a degradation at 74.8 percent or more when the salt concentration is 0-10 percent, and shows extremely strong salt resistance. The strain can be applied to biological repairing of a TPhP polluted environment and has relatively good economic value and application prospect.

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