FOOD SCIENCE ›› 2008, Vol. 29 ›› Issue (10): 341-344.

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Isolation and Identification of ACE Inhibitory Activity Peptides from Peanut

 WANG  Ying-Yao, WANG  Zhang, CHEN  Shang-Wei   

  1. 1.Academy of State Administration of Grain,Beijing 100037,China; 2.School of Food Science and Technology,Jiangnan University,Wuxi 214122,China; 3.State Key Laboratory of Food Science and Technology,Jiangnan University,Wuxi 214122,China
  • Online:2008-10-15 Published:2011-12-08

Abstract: The angiotensin converting enzyme (ACE) inbibitory peptide with the highest ACE inhibitory activity was isolated and purified from peanut peptides,the byproducts in the aqueous enzymatic extraction process of oil from peanut. The amino acid sequence of this peptide is Tyr-Gly-Asn-Leu-Tyr.

Key words: peanut peptides, ACE inhibitory activity, isolation, amino acid sequence