Enhanced Calcium Absorption in the Small Intestine by a Phytate-removed Deamidated Soybean Globulin Preparation

Hitomi KUMAGAI; Atsushi KOIZUMI; Akihiro SUDA; Noriko SATO; Hidetoshi SAKURAI; Hitoshi KUMAGAI

doi:10.1271/bbb.68.1598

Food & Nutrition Science Notes

Enhanced Calcium Absorption in the Small Intestine by a Phytate-removed Deamidated Soybean Globulin Preparation

Hitomi KUMAGAI, Atsushi KOIZUMI, Akihiro SUDA, Noriko SATO, Hidetoshi SAKURAI, Hitoshi KUMAGAI

著者情報

キーワード: soybean globulin, deamidation, phytate removal, ion-exchange resin, calcium absorption

ジャーナルフリー

2004 年 68 巻 7 号 p. 1598-1600

DOI https://doi.org/10.1271/bbb.68.1598

詳細

抄録

Soybean globulins were deamidated after removing phytate using ion-exchange resins, and then hydrolyzed by digestive enzymes. The phytate-removed deamidated soybean globulins (PrDS) retained high calcium-binding ability even after the hydrolysis by digestive enzymes. PrDS and its hydrolysates enhanced calcium absorption from the small intestine when injected into the small intestine together with a calcium solution.

責任著者(Corresponding author)

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