title: Enhancement of 6-pentyl-α-pyrone fermentation activity in an extractive liquid-surface immobilization (Ext-LSI) system by mixing anion-exchange resin microparticles.
abstract: The addition of anion-exchange resin microparticles into a polyacrylonitrile (PAN) ballooned microsphere layer drastically enhanced the fermentative activity of Trichoderma atroviride AG2755-5NM398 in an extractive liquid-surface immobilization (Ext-LSI) system. The production of 6-pentyl-α-pyrone (6PP), a fungicidal secondary metabolite, was 1.92-fold higher than the control (PAN alone).
authors.affiliation: Genome Biotechnology Laboratory, Kanazawa Institute of Technology, 3-1 Yatsukaho, Hakusan, Ishikawa 924-0838, Japan. odas@neptune.kanazawa-it.ac.jp
authors.forename: Shinobu
authors.initials: S
authors.lastname: Oda
authors.forename: Sayumi
authors.initials: S
authors.lastname: Michihata
authors.forename: Naoki
authors.initials: N
authors.lastname: Sakamoto
authors.forename: Hideo
authors.initials: H
authors.lastname: Horibe
authors.forename: Akihiko
authors.initials: A
authors.lastname: Kono
authors.forename: Shinichi
authors.initials: S
authors.lastname: Ohashi
mesh_terms: D000180:Acrylic Resins / Q000737:chemistry; D000837:Anion Exchange Resins / Q000737:chemistry*; D019149:Bioreactors; D005285:Fermentation; D005659:Fungicides, Industrial / Q000737:chemistry / Q000378:metabolism; D008863:Microspheres; D011753:Pyrones / Q000737:chemistry* / Q000378:metabolism*; D014242:Trichoderma / Q000378:metabolism*
chemical_list: D000180:Acrylic Resins; D000837:Anion Exchange Resins; D005659:Fungicides, Industrial; D011753:Pyrones; C010504:polyacrylonitrile