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http://krishi.icar.gov.in/jspui/handle/123456789/20637| Title: | Angiotensin I-converting enzyme (ACE) inhibitory activity and structural properties of oven- and freeze-dried protein hydrolysate from fresh water fish (Cirrhinus mrigala) |
| Other Titles: | Not Available |
| Authors: | Elavarasan, K. Shamasundar, B.A. Badii, F. Howell, N. |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | Department of Fish Processing Technology, Karnataka Veterinary, Animal and Fisheries Sciences University, Bidar, College of Fisheries, Mangalore Department of Nutrition and Food Safety, Faculty of Health and Medical Sciences, University of Surrey, Guildford GU2 7XH, UK ICAR::Central Institute of Fisheries Technology |
| Published/ Complete Date: | 2016-09-01 |
| Project Code: | Not Available |
| Keywords: | Oven-drying ACE-inhibitory activity Mrigal protein hydrolysate FT-IR spectra Bioactive peptide |
| Publisher: | Elsevier |
| Citation: | Elavarasan, K.,Shamasundar, B.A.,Badii, F. and Howell, N.(2016)-Angiotensin I-converting enzyme (ACE) inhibitory activity and structural properties of oven- and freeze-dried protein hydrolysate from fresh water fish (Cirrhinus mrigala). Food Chemistry. 206:210–216 |
| Series/Report no.: | Not Available; |
| Abstract/Description: | The angiotensin I-converting enzyme (ACE) inhibitory activity and structural properties of oven-dried (OD-FPH) and freeze-dried (FD-FPH) protein hydrolysates derived from fresh water fish (Cirrhinus mrigala) muscle, using papain, were investigated. Amino acid profiles indicated a higher proportion of hydrophobic residues in OD-FPH and hydrophilic residues in FD-FPH samples. Fourier transform infrared (FT-IR) spectra revealed random coil structure in OD-FPH and b-sheet in FD-FPH samples. The approximate molecular weight of peptides in OD-FPH and FD-FPH was in the range of 7030–339 Da. The IC50 values for ACE inhibition by OD-FPH and FD-FPH samples were found to be 1.15 and 1.53 mg of protein ml 1, respectively. The ACE-inhibitory activity of OD-FPH was more stable (during sequential digestion, using pepsin and pancreatin) than that of FD-FPH sample. The study suggested that the ACE inhibitory activity of protein hydrolysate was not affected by oven-drying. |
| Description: | Not Available |
| ISSN: | 0308-8146 |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Food Chemistry |
| NAAS Rating: | 12.31 |
| Volume No.: | 206 |
| Page Number: | 210–216 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | https://doi.org/10.1016/j.foodchem.2016.03.047 |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/20637 |
| Appears in Collections: | FS-CIFT-Publication |
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