WO2009041385A1 - グルタミン酸α型結晶の製造方法 - Google Patents

グルタミン酸α型結晶の製造方法 Download PDF

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Publication number
WO2009041385A1
WO2009041385A1 PCT/JP2008/067087 JP2008067087W WO2009041385A1 WO 2009041385 A1 WO2009041385 A1 WO 2009041385A1 JP 2008067087 W JP2008067087 W JP 2008067087W WO 2009041385 A1 WO2009041385 A1 WO 2009041385A1
Authority
WO
WIPO (PCT)
Prior art keywords
glutamic acid
production
acid crystal
type glutamic
type
Prior art date
Application number
PCT/JP2008/067087
Other languages
English (en)
French (fr)
Inventor
Takuji Toda
Daisuke Komago
Original Assignee
Ajinomoto Co., Inc.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ajinomoto Co., Inc. filed Critical Ajinomoto Co., Inc.
Publication of WO2009041385A1 publication Critical patent/WO2009041385A1/ja

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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
    • C07C227/42—Crystallisation

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

　　　本発明は、グルタミン酸α型結晶を、短時間に容易に安定して生成させる方法を提供するものであり、この方法は、（Ａ）グルタミン酸溶液の過飽和状態をつくり出す工程、および（Ｂ）これに超音波を照射する工程からなっている。
PCT/JP2008/067087 2007-09-27 2008-09-22 グルタミン酸α型結晶の製造方法 WO2009041385A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007250683 2007-09-27
JP2007-250683 2007-09-27

Publications (1)

Publication Number Publication Date
WO2009041385A1 true WO2009041385A1 (ja) 2009-04-02

Family

ID=40511270

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/067087 WO2009041385A1 (ja) 2007-09-27 2008-09-22 グルタミン酸α型結晶の製造方法

Country Status (2)

Country Link
PE (1) PE20090713A1 (ja)
WO (1) WO2009041385A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101870661A (zh) * 2010-06-22 2010-10-27 张吉浩 超声波处理谷氨酸方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005527367A (ja) * 2002-05-31 2005-09-15 アクセンタス パブリック リミテッド カンパニー 強い強度の超音波を使用する結晶物質の製造

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005527367A (ja) * 2002-05-31 2005-09-15 アクセンタス パブリック リミテッド カンパニー 強い強度の超音波を使用する結晶物質の製造

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SHIPIN GONGYE KEJI, SCIENCE AND TECHNOLOGY OF FOOD INDUSTRY, no. 5, 1997, pages 46 - 47 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101870661A (zh) * 2010-06-22 2010-10-27 张吉浩 超声波处理谷氨酸方法

Also Published As

Publication number Publication date
PE20090713A1 (es) 2009-06-14

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