Isolation and Characterization of Angiotensin I Converting Enzyme (ACE) Inhibitory Peptides from Rice Bran Proteins and Evaluation of Activity and Stability
Isolation and Characterization of Angiotensin I Converting Enzyme (ACE) Inhibitory Peptides from Rice Bran Proteins and Evaluation of Activity and Stability
Boxin Dou, Ying Liu*, Yumeng Liu, Lili Fan, Yongqiang Ma, and Yanguo Shi
Fig. 1.
Absorbance maximum of peptides separated from the RB sub-fraction III by using Sephadex G-15 chromatography.
Fig. 2.
RP-HPLC chromatogram of peptides separated from fraction E.
Fig. 3.
RP-HPLC analysis result of E-9.
Fig. 4.
Peak intensities shown by amino acid HPLC analysis from ACEI (fraction E-9).
Fig. 5.
MALDI-TOF MS (A) and MS/MS spectra of fraction E-9 (B).
Fig. 6.
The IC50 values of fraction E-9 after gastrointestinal digestion.
Fig. 7.
The relative ACE inhibition rate of fraction E-9.
August 2020
Vol. 52, Iss. 4, Pages 1225-1630
