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    • 1. 发明公开
    • 금속 나노입자를 이용한 옥시도리덕타제 보조인자의전기화학적 재생방법
    • 使用金属纳米粒子再生氧化还原酶的方法
    • KR1020100011160A
    • 2010-02-03
    • KR1020080072254
    • 2008-07-24
    • 한국화학연구원한국과학기술원
    • 문상진이혁김광제원기훈박찬범김도경이상하
    • C12N9/02C12N9/00B82Y5/00
    • PURPOSE: An electrochemical regeneration method of oxidoreductase cofactor using a metal nanoparticle is provided to enhance regeneration rate of the oxidoreductase cofactor and efficiency to various bio-catalytic reaction. CONSTITUTION: An electrochemical regeneration method of an oxidoreductase cofactor comprises: a step(step 1) of adding a metal nanoparticle of oxidative oxidoreductase cofactor, primary mediate of methyl viologen, ruthenium II complex or rhodium III complex to an oxidoreductase reaction group; and a step(step 2) of applying voltage to the reaction group and stirring to generate oxidoreductase cofactor. The oxidative oxidoreductase cofactor is NAD+, NADP+, FAD+ or FMN+. The ruthenium II complex is (hexamethylbenzen-2,2'-bipyridinechloro)rhuthenium(II). The rhodium III complex is (pentamethylcyclopentadienyl-2,2'-bipyridinechloro)rhodium(III). The metal nanoparticle is gold, silver, platinum, iron, nickel, copper, iridium, rhuthenium, covalt, chrome or palladium.
    • 目的:提供使用金属纳米颗粒的氧化还原酶辅因子的电化学再生方法,以提高氧化还原酶辅因子的再生速率和各种生物催化反应的效率。 构成:氧化还原酶辅因子的电化学再生方法包括:向氧化还原酶反应基团加入氧化性氧化还原酶辅因子金属纳米颗粒,甲基紫精,钌II配合物或铑III配合物的初级中间体的步骤(步骤1) 和向反应基团施加电压并搅拌以产生氧化还原酶辅因子的步骤(步骤2)。 氧化还原酶辅因子是NAD +,NADP +,FAD +或FMN +。 钌II络合物是(六甲基苯-2,2'-联吡啶氯)钌(II)。 铑III络合物是(五甲基环戊二烯基-2,2'-联吡啶氯)铑(III)。 金属纳米颗粒是金,银,铂,铁,镍,铜,铱,钌,钴,铬或钯。
    • 5. 发明公开
    • 수소로 표면 처리된 실리콘 나노와이어를 이용한 보조인자 재생방법 및 이를 이용하는 인공광합성 방법
    • 使用氢化终止的硅烷纳米粒子再生原料的方法及使用其生物化学人造光合作用的方法
    • KR1020130117548A
    • 2013-10-28
    • KR1020120040485
    • 2012-04-18
    • 한국과학기술원
    • 박찬범이화영유정기김재홍이상하
    • C12N9/02C12Q1/26
    • PURPOSE: An artificial photosynthesis method using hydrogen-terminated silicone nanowires is provided to produce a raw material for a novel drug and eco-friendly fine chemicals such as an optical isomer. CONSTITUTION: A method for optically regenerating cofactors comprises the steps of: adding hydrogen-terminated silicone nanowires to a regeneration solution; and irradiating the mixture solution by light. The regeneration solution contains: oxidative cofactors selected among NAD^+, NADP^+, FAD^+, and FMN^+; an electron donor; and an electron transfer mediator. An artificial photosynthesis method using the hydrogen-terminated silicone nanowires comprise the steps of: adding the hydrogen-terminated silicone nanowires to the regeneration solution; irradiating the mixture solution by light to optically regenerate cofactors; and preparing a useful material generated by oxidoreductase reaction using the regenerated cofactors.
    • 目的:提供使用氢封端的硅氧烷纳米线的人造光合作用方法,生产新型药物的原料和光学异构体等环保精细化学品。 构成:用于光学再生辅助因子的方法包括以下步骤:向再生溶液中加入氢封端的硅氧烷纳米线; 并用光照射混合溶液。 再生溶液含有:选自NAD ^ +,NADP ^ +,FAD ^ +和FMN ^ +的氧化辅因子; 电子供体; 和电子转移介体。 使用氢封端的硅氧烷纳米线的人造光合作用方法包括以下步骤:将氢封端的硅氧烷纳米线加入到再生溶液中; 用光照射混合溶液以光学再生辅助因子; 并使用再生的辅因子制备由氧化还原酶反应产生的有用材料。
    • 7. 发明授权
    • 인공 광합성을 위한 미세유체 장치 및 그 제조방법
    • 用于人造光合作用的微流体装置及其制备方法
    • KR101214633B1
    • 2012-12-21
    • KR1020110032882
    • 2011-04-08
    • 한국과학기술원
    • 박찬범이준석이상하
    • C12M1/40C12Q1/26C12P7/06
    • Y02E50/17
    • 본발명은인공광합성을위한미세유체장치및 그제조방법에관한것으로, 보다구체적으로, 하나의장치안에서산환환원효소의보조인자를재생시키는명반응및 재생된보조인자를이용하는산화환원효소반응을통해화합물을합성하는암반응을연속적으로수행하는것을특징으로하는인공광합성을위한미세유체장치및 그제조방법에관한것이다. 본발명에따른인공광합성을위한미세유체장치는가시광선영역의빛 에너지를나노크기의광감응제를이용하여전기에너지로전환시켜보조인자를효율적으로재생시킬수 있으며, 동시에산화환원효소반응을보조인자재생에연결시킴으로써빛 에너지로부터최종적으로는정밀화학물질등을생산할수 있어, 산화환원효소를이용하는다양한생촉매반응을수행하는데유용하게사용될수 있다. 또한, 본발명에따른미세유체장치는광감응제및 산화환원효소를공유적으로유체채널표면에고정함으로써, 미세유체장치의반복적인사용이가능하다.
    • 8. 发明公开
    • 무기 광감응제-금속산화물 복합체를 이용한 옥시도리덕타제 보조인자의 광화학적 재생방법
    • 使用无机光敏剂 - 金属氧化物复合物进行光化学再生氧化还原酶的方法
    • KR1020110128406A
    • 2011-11-30
    • KR1020100047832
    • 2010-05-24
    • 한국과학기술원
    • 박찬범이상하
    • C12N9/04C12Q1/26
    • PURPOSE: A photochemical regeneration of oxidoreductase cofactor using inorganic photosensitizer-metal oxide complex is provided to enhance regeneration rate of the cofactor. CONSTITUTION: An optical regeneration method of oxidoreductase cofactor comprises irradiating light to an oxidoreductase cofactor regeneration solution containing oxidoreductase cofactor, inorganic photosensitizer-metal oxide complex, and sacrificial electron donor. The oxidoreductase cofactor is NAD^+, NADP^+, FAD^+, or FMN+. The inorganic photosensitizer is CdS, CdSe, CdTe, PbS, ZnS, InP or GaAs nanoparticles. The metal oxide is SiO_2, TiO_2, Fe_2O_3, IrO_2, Co_3O_4 or WO_3. The regeneration solution additionally contains an oxidation-reduction mediator. The oxidation-reduction mediator is methyl viologen, ruthenium II composite, or rhodium III composite.
    • 目的:提供使用无机光敏剂 - 金属氧化物复合物的氧化还原酶辅因子的光化学再生以提高辅因子的再生速率。 构成:氧化还原酶辅因子的光学再生方法包括将光照射到含有氧化还原酶辅因子的氧化还原酶辅因子再生溶液,无机光敏剂 - 金属氧化物络合物和牺牲电子给体。 氧化还原酶辅因子是NAD ^ +,NADP ^ +,FAD ^ +或FMN +。 无机光敏剂是CdS,CdSe,CdTe,PbS,ZnS,InP或GaAs纳米粒子。 金属氧化物是SiO_2,TiO_2,Fe_2O_3,IrO_2,Co_3O_4或WO_3。 再生溶液另外含有氧化还原介体。 氧化还原介体是甲基紫精,钌II复合物或铑III复合物。