ES2056342T3 - Procedimiento de separacion de aminoacidos. - Google Patents
Procedimiento de separacion de aminoacidos.Info
- Publication number
- ES2056342T3 ES2056342T3 ES90121749T ES90121749T ES2056342T3 ES 2056342 T3 ES2056342 T3 ES 2056342T3 ES 90121749 T ES90121749 T ES 90121749T ES 90121749 T ES90121749 T ES 90121749T ES 2056342 T3 ES2056342 T3 ES 2056342T3
- Authority
- ES
- Spain
- Prior art keywords
- amino acid
- aromatic amino
- exchange resin
- acid separation
- separation procedure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C227/00—Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C227/38—Separation; Purification; Stabilisation; Use of additives
- C07C227/40—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Indole Compounds (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Abstract
SE PRESENTA UN METODO PARA LA SEPARACION DE AL MENOS UN AMINOACIDO AROMATICO DE UNA SOLUCION ACUOSA DE AMINOACIDOS MEZCLADOS, INCLUYENDO EL AMINOACIDO AROMATICO. LA SOLUCION ACUOSA SE PONE EN CONTACTO CON UNA RESINA DE INTERCAMBIO DE CATION ACIDICO EN FORMA DE GEL QUE HA SIDO CONVERTIDA EN UNA SAL CON UN METAL DE ALCALINO O UN METAL DE TIERRA ALCALINO, EN LA CUAL LA RESINA DE INTERCAMBIO DE CATION SORBE SELECTIVAMENTE EL AMINOACIDO AROMATICO. EL AMINOACIDO AROMATICO ASI SORBIDO PUEDE SER DESPUES DISORBIDO DE LA RESINA DE INTERCAMBIO DE IONES, PREFERIBLEMENTE CON AGUA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP29950089 | 1989-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2056342T3 true ES2056342T3 (es) | 1994-10-01 |
Family
ID=17873383
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90121749T Expired - Lifetime ES2056342T3 (es) | 1989-11-20 | 1990-11-14 | Procedimiento de separacion de aminoacidos. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5300653A (es) |
EP (1) | EP0428984B1 (es) |
JP (1) | JP3178831B2 (es) |
DE (1) | DE69010155T2 (es) |
DK (1) | DK0428984T3 (es) |
ES (1) | ES2056342T3 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7030248B2 (en) | 1998-02-26 | 2006-04-18 | Aminopath Labs, Llc | Isolation of natural L-β-3-indolylalanine and enrichment of natural aliphatic amino acid mixtures with natural L-β-3-indolylalanine |
US20060106226A1 (en) * | 1998-02-26 | 2006-05-18 | Aminopath Labs, Llc And A Patent License Agreement | Isolation of amino acids and related isolates |
US6541644B2 (en) | 1998-02-26 | 2003-04-01 | Aminopath Labs, Llc | Isolation of natural L-β-3-indolylalanine and enrichment of natural aliphatic amino acid mixtures with natural L-β-3-indolylalanine |
JP2003535028A (ja) * | 1999-08-30 | 2003-11-25 | ロバート・エル・ポラック | 天然L−β−3−インドリルアラニンの単離と天然L−β−3−インドリルアラニンに関する天然脂肪族アミノ酸混合物の濃縮 |
US20070161784A1 (en) * | 2006-01-11 | 2007-07-12 | Aminopath Labs, Llc | Methods and products of amino acid isolation |
WO2007119369A1 (ja) * | 2006-03-15 | 2007-10-25 | Kyowa Hakko Kogyo Co., Ltd. | アミノ酸の精製方法 |
DE102010028916A1 (de) * | 2010-05-12 | 2011-11-17 | Evonik Degussa Gmbh | Verfahren zur Abtrennung von Tryptophan |
CN103483213B (zh) * | 2013-08-26 | 2016-03-16 | 厦门世达膜科技有限公司 | 一种从甘氨酸母液中分离对羟基苯甘氨酸和硫酸铵的方法 |
JP6303017B2 (ja) * | 2014-01-07 | 2018-03-28 | ノヴァセプ プロセスNovasep Process | 芳香族アミノ酸を精製する方法 |
CN110872319A (zh) * | 2019-12-12 | 2020-03-10 | 辽宁陶普唯农化工有限公司 | 一种采用树脂处理亚磷酸三乙酯中三乙胺杂质的方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3045026A (en) * | 1959-05-06 | 1962-07-17 | Ogilvie Flour Mills Company Lt | Separation of amino acids by ion exclusion |
GB1145512A (en) * | 1965-09-21 | 1969-03-19 | Kyowa Hakko Kogyo Company Ltd | Method for isolating tryptophan |
JPS594664B2 (ja) * | 1976-11-10 | 1984-01-31 | 株式会社日立製作所 | イオン交換クロマトグラフイ− |
DE2943761C2 (de) * | 1979-10-30 | 1983-11-17 | Degussa Ag, 6000 Frankfurt | Verfahren zur Isolierung von Aminosäuren, die mindestens einen aromatischen oder heteroaromatischen Ring enthalten |
DE3134901A1 (de) * | 1981-08-31 | 1983-03-17 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | Verfahren zur extraktion von aromatischen aminosaeuren aus waessriger phase |
JPS61189266A (ja) * | 1985-02-18 | 1986-08-22 | Res Assoc Util Of Light Oil | トリプトフアンの濃縮法 |
US4769474A (en) * | 1985-04-10 | 1988-09-06 | Mitsui Toatsu Chemicals, Inc. | Process for purifying tryptophane |
FR2603581B1 (fr) * | 1986-04-28 | 1993-08-13 | Ajinomoto Kk | Procede pour isoler et purifier des aminoacides par chromatographie |
US5030750A (en) * | 1988-02-03 | 1991-07-09 | Research Association For Utilization Of Light Oil | Process for preparing DL-serine and process for separation and purification of the same |
JP2536586B2 (ja) * | 1988-04-08 | 1996-09-18 | 住友化学工業株式会社 | アミノ酸の分離精製法 |
US4910336A (en) * | 1988-11-25 | 1990-03-20 | Uop | Process for separating phenylalanine from salts |
DE3905275C1 (es) * | 1989-02-21 | 1990-05-10 | Degussa Ag, 6000 Frankfurt, De |
-
1990
- 1990-11-14 EP EP90121749A patent/EP0428984B1/en not_active Expired - Lifetime
- 1990-11-14 ES ES90121749T patent/ES2056342T3/es not_active Expired - Lifetime
- 1990-11-14 DK DK90121749.7T patent/DK0428984T3/da active
- 1990-11-14 DE DE69010155T patent/DE69010155T2/de not_active Expired - Fee Related
- 1990-11-20 JP JP31276790A patent/JP3178831B2/ja not_active Expired - Fee Related
-
1992
- 1992-12-23 US US07/995,959 patent/US5300653A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3178831B2 (ja) | 2001-06-25 |
DK0428984T3 (da) | 1994-07-25 |
JPH03227963A (ja) | 1991-10-08 |
US5300653A (en) | 1994-04-05 |
DE69010155T2 (de) | 1994-12-08 |
EP0428984B1 (en) | 1994-06-22 |
DE69010155D1 (de) | 1994-07-28 |
EP0428984A1 (en) | 1991-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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