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Patent Searching and Data


Title:
スイカからシトルリンを抽出するための方法
Document Type and Number:
Japanese Patent JP6946577
Kind Code:
B2
Abstract:
The present invention relates to the technical field of natural substance extraction. Disclosed is a method for extracting Citrulline from a watermelon. The method for extracting Citrulline from a watermelon in the present invention comprises Raw material pretreatment, ultrasound-enzymatic hydrolysis assisted solvent leaching, and purification steps. The purification step comprises microbial fermentation, ion-exchange resin purification, macroporous adsorption resin discoloration, and crystallization and recrystallization. The method for extracting Citrulline in the present invention is simple, requires a mild condition, and has a good extraction effect on Citrulline. The purity of Citrulline after purification is more than 90%. In addition, the Citrulline extracted by the method in the present invention meets the related health requirements and product quality standards, can be applied to food and health food industries as a raw material, and has natural security advantages.

Inventors:
Focus on middle and high
Liu Jie Super
Zhang Chunling
Zhang Qiang
Liu Hui
Lu Shinshin
Yang Fumihiro
Chen Daiiso
Application Number:
JP2020567255A
Publication Date:
October 06, 2021
Filing Date:
February 28, 2019
Export Citation:
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Assignee:
ZHENGZHOU FRUIT RESEARCH INSTITUTE CHINESE ACADEMY OF AGRICULTURAL SCIENCES
International Classes:
C12P13/10; B01D15/00; B01D15/04; B01D15/08; C07C275/16
Foreign References:
CN101480216A
CN1931835A
CN101372465A
CN1869009A
CN103360283A
CN101880245A
Attorney, Agent or Firm:
sk patent corporation
Akihiko Okuno
Hiroyuki Ito