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Physical radiation induced the yield of triterpenoids in hypha of Inonotus obliquus to increase.
Wang, Yan; Liu, Xin; Sun, Lirui; Dou, Boxin; Xin, Jiaying; Zhang, Na; Zhang, Lanwei.
Afiliación
  • Wang Y; Key Laboratory for Food Science & Engineering, Harbin University of Commerce, Harbin 150076, PR China.
  • Liu X; Key Laboratory for Food Science & Engineering, Harbin University of Commerce, Harbin 150076, PR China.
  • Sun L; Key Laboratory for Food Science & Engineering, Harbin University of Commerce, Harbin 150076, PR China.
  • Dou B; Key Laboratory for Food Science & Engineering, Harbin University of Commerce, Harbin 150076, PR China.
  • Xin J; Key Laboratory for Food Science & Engineering, Harbin University of Commerce, Harbin 150076, PR China.
  • Zhang N; Key Laboratory for Food Science & Engineering, Harbin University of Commerce, Harbin 150076, PR China. Electronic address: foodzhangna@163.com.
  • Zhang L; Department of Food Science and Engineering, School of Chemical Engineering, Harbin Institute of Technology, Harbin 150076, PR China.
J Microbiol Methods ; 225: 107025, 2024 10.
Article en En | MEDLINE | ID: mdl-39218357
ABSTRACT
HSD-IO01, a new pure strain of I. obliquus, was isolated and purified from the sclerotium of I. obliquus of Daxing'an Mountains. Physical radiation-assisted liquid fermentation technology was explored to increase the triterpenoids yield of HSD-IO01. In the 100 mL optimized liquid fermentation system, the hypha dry weight of HSD-IO01 was 1.7734 g, and the triterpenoids yield was 43.43 mg. Yields of triterpenoids increased after induction with ultrasound, microwave, or UV light, respectively. Among them, ultrasonic treatment had the most remarkable induction effect. The yield of triterpenoids would be increased to 68.35 mg (57.38 %) when the HSD-IO01 was treated by 100 W ultrasonic for 45 min. Establishing ultrasonic-assisted liquid fermentation technology could further promote the detailed development and comprehensive utilization of I. obliquus resources.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Triterpenos / Fermentación / Inonotus Idioma: En Revista: J Microbiol Methods Año: 2024 Tipo del documento: Article Pais de publicación: Países Bajos
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Triterpenos / Fermentación / Inonotus Idioma: En Revista: J Microbiol Methods Año: 2024 Tipo del documento: Article Pais de publicación: Países Bajos