发明授权
US08703443B2 γ-L-PGA producing microorganism, method of producing γ-L-PGA using the microorganism, crosslinked substance produced using the microorganism, and external dermal agent produced using the microorganism
有权
γ-L-PGA生产微生物,使用微生物生产γ-L-PGA的方法,使用该微生物生产的交联物质和使用该微生物产生的外部皮肤试剂
- 专利标题: γ-L-PGA producing microorganism, method of producing γ-L-PGA using the microorganism, crosslinked substance produced using the microorganism, and external dermal agent produced using the microorganism
- 专利标题(中): γ-L-PGA生产微生物,使用微生物生产γ-L-PGA的方法,使用该微生物生产的交联物质和使用该微生物产生的外部皮肤试剂
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申请号: US12301411申请日: 2007-03-12
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公开(公告)号: US08703443B2公开(公告)日: 2014-04-22
- 发明人: Shuhei Yamamoto , Masaru Kitagawa , Michiko Suzuki , Atsushi Sogabe , Makoto Ashiuchi
- 申请人: Shuhei Yamamoto , Masaru Kitagawa , Michiko Suzuki , Atsushi Sogabe , Makoto Ashiuchi
- 申请人地址: JP Osaka
- 专利权人: Toyo Boseki Kabushiki Kaisha
- 当前专利权人: Toyo Boseki Kabushiki Kaisha
- 当前专利权人地址: JP Osaka
- 代理机构: Leydig, Voit & Mayer, Ltd.
- 优先权: JP2006-142685 20060523; JP2006-305894 20061110; JP2006-305897 20061110
- 国际申请: PCT/JP2007/054864 WO 20070312
- 国际公布: WO2007/135801 WO 20071129
- 主分类号: C12P21/06
- IPC分类号: C12P21/06
摘要:
There are provided a microorganism characterized by producing poly-γ-L-glutamate with a molecular weight of 1,300,000 or greater and uniform optical purity under liquid culture conditions, a method of screening for the microorganism, a method of producing poly-γ-L-glutamate having large molecular weight by using the microorganism, and poly-γ-L-glutamate having an average molecular weight of 1,300,000 or greater. In addition, usages of these are provided.
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