Pseudomonas putida GPo₁

• 英文名称: Pseudomonas putida GPo₁

反应信息

• 作为试剂：
  描述：

  5-苯基戊酸 在 Pseudomonas putida GPo₁ 作用下， 以 水 为溶剂， 生成 (R)-3-hydroxy-5-phenylvaleric acid
  参考文献：
  名称：

  Tailored Biosynthesis of Olefinic Medium-Chain-Length Poly[(R)-3-hydroxyalkanoates] in Pseudomonas putida GPo1 with Improved Thermal Properties

  摘要：

  Mixtures of 5-phenylvalerate, octanoate, and 10-undecenoate were fed to a chemostat culture (dilution rate = 0.1 h(-1)) of Pseudomonas putida GPo1 under well-defined dual-(C,N)-nutrient limited growth conditions. Five new, tailor-made copolymers were produced and consisted of poly(3-hydroxy-5-phenylvalerate-co-3-hydroxyalkanoates-co-3-hydroxy-omega-alkenoates), poly(HP-co-HA-co-HE), with increasing amounts of aromatic side chains (A, 0%; B, 3%; C, 19%; D, 42%; and E, 59%), approximately 10 mol % unsaturated side chains, and decreasing amounts of saturated side chains. On the basis of NMR analysis of polymer E, it was concluded that the incorporation of the substrates occurred randomly. The HP-content determined the glass transition temperature, which increased linearly from -38.7 degreesC for poly-(0%HP-co-90%HA-co-10%HE) to -6.0 degreesC for poly(59%HP-omega-31%HA-co-10%HE).

  DOI：

  10.1021/ma040035+