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Studies aimed at effective use of perilla proteins as a new food material

Research Project

Project/Area Number 26350110
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Eating habits
Research InstitutionKobe Shoin Women's University

Principal Investigator

TAKENAKA Yasuyuki  神戸松蔭女子学院大学, 人間科学部, 教授 (20273518)

Project Period (FY) 2014-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2016: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2015: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywordsエゴマタンパク質 / 乳化性 / 溶解性
Outline of Final Research Achievements

In order to effectively utilize perilla proteins, an unused food resource, we measured their emulsifying activity. Perilla proteins had 2.9-times higher emulsifying activity than soy protein isolates (SPI), which are a widely used plant protein in the food industry. Perilla proteins were divided based on differences in solubility into albumin, low-molecular-weight globulin, and high-molecular-weight globulin fractions, and the emulsifying activity of each fraction was measured. As a result, the low-molecular-weight globulin fraction was found to have the strongest emulsifying activity. The main protein of the low-molecular-weight globulin fraction was a monomer of approximately 12,000 kDa, and this molecule may be composed of 2 disulfide-bonded subunits of approximately 6,000 kDa.

Report

(5 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (1 results)

All 2017

All Presentation (1 results)

  • [Presentation] エゴマ種子低分子グロブリンの構造と栄養・加工特性2017

    • Author(s)
      竹中康之
    • Organizer
      第71回日本栄養・食糧学会
    • Place of Presentation
      沖縄コンベンションセンター
    • Year and Date
      2017-05-19
    • Related Report
      2016 Research-status Report

URL: 

Published: 2014-04-04   Modified: 2019-03-29  

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