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超滤法分离酪蛋白酶解物中的ACE抑制肽 被引量:15

Study on UF for the Separation and Purification of Angiotensin Converting Enzyme Inhibitory Peptide
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摘要 采用不同截留分子质量的超滤膜对酪蛋白酶解物中ACE抑制肽进行初步分离,确定了超滤的条件,并测定超滤前后酶解物的ACE抑制活性。结果表明,截留分子质量为10 ku和3 ku的超滤膜能不同程度地提高酪蛋白酶解物的ACE抑制活性,但3 ku的超滤膜能更有效地提高其ACE抑制活性,并且超滤液半抑制浓度值(IC50)为0.46 mg/mL。证明超滤技术可作为一种分离ACE抑制肽的手段。 Angiotensin converted enzyme inhibitory peptides from casein hydrolysate were separated by ultrafitration. Ultrafiltration(with membranes of Mw cut-off 10 kua and 3 kua). They can increase the ACE inhibitory activities of casein hydrolysates. However, permeates of 3kua membrane showed higher ACE inhibitory activities with IC50 of 0.46 mg/mL.
出处 《食品与发酵工业》 CAS CSCD 北大核心 2006年第10期59-61,共3页 Food and Fermentation Industries
基金 国家西部开发资助项目(No.2002BA901A46)
关键词 ACE抑制肽 超滤 酪蛋白 angiotensin converting enzyme inhibitory peptide, ultrafitration,casein
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参考文献8

  • 1Li Guan-Hong,Le Guo-Wei,Shi Yong-Hui,et al.Angiotensin Ⅰ-converting enzyme inhibitory peptides derived from food proteins and their physiological and pharmacological effects[J].Nutrition Research,2004,24:469 ~ 486
  • 2Anne Pihanto-Leppala.Bioactive peptides derived from bovine whey proteins:opioid and ace-inhibitory peptides[J].Trends in Food Science and Technology,2001 (11):347 ~ 356
  • 3Mullally M M,Meisel H,FitzGerald R J.Angiotensin-Ⅰ-converting enzyme inhibitory activities of gastric and pancreatic proteinase digests of whey protein[J].Int Dairy J,1997a,(7):299~303
  • 4Mullally M M,Meisel H,FitzGerald R J.Identification of a novel angiotensin Ⅰ-converting enzyme inhibitory peptide corresponding to a tryptic fragmen bovine β-lactoglobulin[J].FEBS Letters,1997b,402:99~ 101
  • 5Jang A,Lee M.Purification and identification of angiotensin converting enzyme inhibitory peptides from beef hydrolysates[J].Meat Science,2005,69:653~661
  • 6Hyun Chang-Kee,Shin Heuyn-Kil.Utilization of bovine blood plasma proteins for the production ofangiotensin Ⅰ converting enzyme inhibitory peptides[J].Process Biochemistry 2000,36:65~71
  • 7Nakamura.Y,Yamamoto.N,Sakai.K,et al.Antihypertensive effect of sour milk and peptides isolated from it that are inhibitors to angiotensin Ⅰ-converting enzyme[J].J Dairy Sci,1995,78:1 253~1 257
  • 8Roy M K,Watanabe Y,Tamai Y.Yeast protease B-digested skim milk inhibits angiotensin-Ⅰ-enzyme activity[J].Biotechnol Appl Biochem,2000,31:95 ~ 100

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