Title:
食用ペプチドの分画・濃縮法
Document Type and Number:
Japanese Patent JP4180229
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for fractionating and concentrating an edible peptide in which a large amount of the edible peptide can safely and efficiently be treated. SOLUTION: This method for fractionating and concentrating the edible peptide is characterized by placing a liquid prepared by hydrolyzing a protein with a proteolytic enzyme in a water tank, forming two or more separation chambers using one or more partitions forming an electroconductive hydrogel, forming an electrode part filled with an alkali solution and provided with the electroconductive hydrogel or a dialytic membrane at one end and an electrode part filled with an acid solution and provided with the electroconductive hydrogel or the dialytic membrane at the other end, energizing both the electrodes with a DC current at a constant electric power until a rise in voltage is eliminated and recovering the peptide collected in the respective separation chambers with the peptide in the protein hydrolyzate is not moved.
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Inventors:
Kenji Sato
Kaori Hashimoto
Nakamura
Kotsuki Otsuki
Kaori Hashimoto
Nakamura
Kotsuki Otsuki
Application Number:
JP2000271965A
Publication Date:
November 12, 2008
Filing Date:
September 07, 2000
Export Citation:
Assignee:
Meiji Dairy Co., Ltd.
International Classes:
A23J3/34; G01N27/447; A23J1/20; B01D57/02; B01D61/44; B03C5/00; C02F1/469; C07K1/28; C07K1/34; C12M1/12; C12M1/42; C12P21/00
Domestic Patent References:
| JP11075706A | ||||
| JP63175758A | ||||
| JP62144057A | ||||
| JP63079052A | ||||
| JP2000224980A | ||||
| JP11266791A | ||||
| JP11221024A |
Attorney, Agent or Firm:
Matsumoto Kuki
Toda parent man
Toda parent man