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METHOD FOR PRODUCING ERGOTHIONEINE

外国特許コード F160008832
整理番号 (S2015-0225-N0)
掲載日 2016年8月10日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2015JP085698
国際公開番号 WO 2016104437
国際出願日 平成27年12月21日(2015.12.21)
国際公開日 平成28年6月30日(2016.6.30)
優先権データ
  • 特願2014-259232 (2014.12.22) JP
  • 特願2015-156037 (2015.8.6) JP
発明の名称 (英語) METHOD FOR PRODUCING ERGOTHIONEINE
発明の概要(英語) A method that comprises culturing a C1 compound-assimilating bacterium and/or yeast, said bacterium and/or yeast being a methylotroph, using a medium containing a C1 compound and/or glycerol as a carbon source to thereby produce EGT.
特許請求の範囲(英語) [claim1]
1. It cultures C 1 chemical combination goods metaplasia bacterium and/or the yeast, making use of the nutrient medium which includes carbon source, it includes the process which produces [erugochionein], production method of [erugochionein].
[claim2]
2. C 1 chemical combination goods metaplasia bacterium and/or the yeast, as carbon source it cultures methanol and methylamine and/or making use of the nutrient medium which includes the glycerine, it includes the process which produces [erugochionein], in claim 1 production method of [erugochionein] of statement.
[claim3]
3. C 1 chemical combination goods metaplasia bacterium, is the Methylobacterium being attached bacterium, in claim 1 or 2 production method of statement.
[claim4]
4. The yeast, is the Rhodotorula being attached yeast, either of the claim 1-3 in 1 production method of statement.
[claim5]
5. Carbon source in the nutrient medium, is contained at density of the 0.1- 5%, either of the claim 1-4 in 1 production method of statement.
[claim6]
6. In the nutrient medium the ammonium salt, is contained at density of 0.2-2.0 g/L, either of the claim 1-5 in 1 production method of statement.
[claim7]
7. Ammonium chloride or the ammonium dihydrogenphosphate is contained in the nutrient medium as an ammonium salt, either of the claim 1-6 in 1 production method of statement.
[claim8]
8. Process below is included, production method of [erugochionein]:
1) Either of the claim 1-7 in 1 with method of statement C 1 chemical combination goods metaplasia bacterium and/or the process which cultures the yeast;
2) [erugochionein] which the description above heat-treats C 1 chemical combination goods metaplasia bacterium which was cultured and/or the yeast, produces C 1 chemical combination goods metaplasia bacterial germ and/or the process which is extracted from the yeast.
[claim9]
9. C 1 chemical combination goods metaplasia bacterium, is something which is chosen from the Methylobacterium being attached C 1 chemical combination goods metaplasia bacterium which is deposited respectively as trust number NITE BP-02088, NITE BP-02089, and NITE BP-02090, either of the claim 1-8 in 1 production method of [erugochionein] of statement.
[claim10]
10. The yeast, is something which is chosen from the Rhodotorula being attached yeast which is deposited respectively as trust number NITE BP-02171, and NITE BP-02172, either of the claim 1-9 in 1 production method of [erugochionein] of statement.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • OKAYAMA UNIVERSITY
  • 発明者(英語)
  • TANI AKIO
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KN KP KR KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG

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