Method for producing amino acid from biomass and apparatus therefor
    4.
    发明专利
    Method for producing amino acid from biomass and apparatus therefor 审中-公开
    从生物质及其制备方法生产氨基酸的方法

    公开(公告)号:JP2008208080A

    公开(公告)日:2008-09-11

    申请号:JP2007047307

    申请日:2007-02-27

    Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus easily producing, compared with a fermentation method, an amino acid in large quantity at a low cost.
    SOLUTION: An amino acid is produced by reacting a protein-containing biomass with an alkali in an oxygen-free atmosphere under heating. The confirmed amino acids producible by the method are phosphoserine, taurine, threonine, glutamic acid, α-aminoadipic acid, glycine, alanine, citrulline, α-aminobutyric acid, valine, methionine, cystathionine, isoleucine, leucine, tyrosine, phenylalanine, β-isoaminobutyric acid, GABA (γ-aminobutyric acid), tryptophan, ornithine, lysine, histidine, arginine and proline.
    COPYRIGHT: (C)2008,JPO&INPIT

    Abstract translation: 待解决的问题:与发酵方法相比,提供了以低成本大量生产氨基酸的方法和装置。 解决方案:通过在加热下在无氧气氛中使含蛋白质的生物质与碱反应来制备氨基酸。 通过该方法可确认的氨基酸是磷酸丝氨酸,牛磺酸,苏氨酸,谷氨酸,α-氨基己二酸,甘氨酸,丙氨酸,瓜氨酸,α-氨基丁酸,缬氨酸,甲硫氨酸,胱硫醚,异亮氨酸,亮氨酸,酪氨酸,苯丙氨酸, 异氨基丁酸,GABA(γ-氨基丁酸),色氨酸,鸟氨酸,赖氨酸,组氨酸,精氨酸和脯氨酸。 版权所有(C)2008,JPO&INPIT

    Method for producing amino acid-decomposed liquid from dry laver
    5.
    发明专利
    Method for producing amino acid-decomposed liquid from dry laver 审中-公开
    从干旱地区生产氨基酸分解液体的方法

    公开(公告)号:JP2006304759A

    公开(公告)日:2006-11-09

    申请号:JP2005161929

    申请日:2005-05-02

    Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an amino acid-decomposed liquid containing amino acids and sugar contents by hydrolyzing discolored dry laver with hydrochloric acid, neutralizing the hydrolyzed product and filtering the neutralized product. SOLUTION: The method for producing the amino acid-decomposed liquid comprises hydrolyzing the dry laver with the hydrochloric acid, neutralizing the hydrolyzed product by an alkali such as sodium hydroxide and sodium bicarbonate so as to have pH 4.5-6.5, and filtering the neutralized product to provide the transparent first filtrate. The amino acid liquid of the second filtrate is obtained by adding water to the residue obtained by squeezing the amino acid-decomposed product. COPYRIGHT: (C)2007,JPO&INPIT

    Abstract translation: 待解决的问题:提供通过用盐酸水解变色的干燥紫菜来生产含有氨基酸和糖含量的氨基酸分解液的方法,中和水解产物并过滤中和的产物。 解决方案:生产氨基酸分解液的方法包括用盐酸水解干燥的紫菜,用碱如氢氧化钠和碳酸氢钠中和水解产物,使pH为4.5-6.5,过滤 中和的产物以提供透明的第一滤液。 通过向通过挤压氨基酸分解产物获得的残留物中加入水来获得第二滤液的氨基酸液体。 版权所有(C)2007,JPO&INPIT

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