Title:
高い甘味を有する新規なブラゼイン変異体及び多重変異体の製造方法
Document Type and Number:
Japanese Patent JP5625061
Kind Code:
B2
Abstract:
Novel brazzein variants having higher sweetness and the use thereof are provided. The brazzein variants or multi-variants have higher sweetness than a wild-type brazzein protein. Also, a method of preparing the brazzein variants and a food composition for enhancing a sugar content including the same are provided. The brazzein variants or multi-variants have higher sweetness at least twice that of a conventional brazzein protein, and show equivalent properties such as thermal and pH stabilities and high water solubility compared to the conventional brazzein protein. Therefore, a smaller amount of brazzein variants can be used together with a greater amount of other sweeteners such as sucrose, and can be replaced with the other sweeteners. So, the brazzein variants can be widely used as an additive in manufacture of food products.
Inventors:
クワァン・フン・コン
Application Number:
JP2012526611A
Publication Date:
November 12, 2014
Filing Date:
August 28, 2009
Export Citation:
Assignee:
チュンアン ユニヴァーシティ インダストリー アカデミー コーペレーション ファウンデーション
International Classes:
C12N15/09; A23L1/30; A23L27/00; A23L27/30; C07K14/415; C12N1/21; C12P21/02
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Jitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Jitsuhiro