欢迎登录材料期刊网

材料期刊网

高级检索

真菌在各种氧化酶的作用下能将苯环类化合物转化降解,但转化降解过程中诱发的高活性酶的应用仍未见报道.本文研究海洋真菌Pseudallescheria boydii和Trichoderma erinaceum在添加苯和甲苯的培养条件下,诱导黄烷酮向4'-羟基黄烷酮的转化.结果表明,2种真菌对苯和甲苯有强耐受力,其降解过程中诱导的氧化酶对黄烷酮的羟基化具有高度的区域选择性,即发生4'-羟基化反应,而且转化率最高可达到82%,在酶促进的反应领域具有潜在的应用价值.

参考文献

[1] Cao, B.;Nagarajan, K.;Loh, K.-C..Biodegradation of aromatic compounds: Current status and opportunities for biomolecular approaches[J].Applied Microbiology and Biotechnology,20102(2):207-228.
[2] Veitch NC;Grayer RJ.Flavonoids and their glycosides, including anthocyanins.[J].Natural product reports,201110(10):1626-1695.
[3] Edyta Kostrzewa-Suslow;Jadwiga Dmochowska-Gladysz;Agata Bialonska.Microbial transformations of flavanone by Aspergillus niger and Penicillium chermesinum cultures[J].Journal of molecular catalysis, B. Enzymatic,20080(0):34-39.
[4] Golub,A.G.;Bdzhola,V.G.;Ostrynska,O.V.;Kyshenia,I.V.;Sapelkin,V.M.;Prykhod'Ko,A.O.;Kukharenko,O.P.;Yarmoluk,S.M..Discovery and characterization of synthetic 4′-hydroxyflavones - New CK2 inhibitors from flavone family[J].Bioorganic and medicinal chemistry,201321(21):6681-6689.
[5] Park Y;Moon BH;Lee E;Lee Y;Yoon Y;Ahn JH;Lim Y.H-1 and C-13-NMR data of hydroxyflavone derivatives[J].Magnetic Resonance in Chemistry: MRC,20078(8):674-679.
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
文章评分
  • 您的评分:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%