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http://krishi.icar.gov.in/jspui/handle/123456789/15086| Title: | Characterisation of hydrolysates prepared from engraved catfish ( Nemapteryxcaelata ) roe by serial hydrolysis |
| Other Titles: | Not Available |
| Authors: | Binsi, P.K. Viji, P. Panda, S.K. Suseela Mathew Zynudheen, A.A. Ravishankar, C.N. |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Central Institute of Fisheries Technology |
| Published/ Complete Date: | 2015-08-07 |
| Project Code: | Not Available |
| Keywords: | Catfish roe Hydrolysates Serial hydrolysis Antioxidant activity Functional properties |
| Publisher: | Springer India |
| Citation: | Binsi, P.K., Viji, P., Panda, S.K., Suseela Mathew, Zynudheen, A.A. and Ravishankar, C.N. (2016) – Characterization of hydrolysates prepared from engraved catfsh (Nemapteryx caelata) roe by serial hydrolysis, J. Food Sci. & Technol., 53(1): 158-170. |
| Series/Report no.: | Not Available; |
| Abstract/Description: | Protein hydrolysates were prepared from defatted engraved catfish roe using alcalase enzyme by a two-stage serial hydrolysis process. The soluble hydrolysate formed after first stage of hydrolysis was removed (RH-1) and fresh enzyme was added at the same concentration to achieve further hydrolysis (RH-2). Further, compositional, surface-active and antioxidant properties of both hydrolysates were compared. The SDS-PAGE profile showed two distinct bands for RH-1, whereas no bands were visible for RH-2. On the other hand, gel filtration chromatography of the hydrolysates indicated 3–4 distinct fractions. Both the hydrolysates showed similar foam forming abilities, however, RH-1 exhibited poor foam stability. Emulsion properties of RH-1 were superior to that of RH-2. The major fractions eluted through gel filtration column were screened for antioxidant properties. Higher DPPH radical scavenging and metal chelating properties were observed for RH-1 second fragment, whereas FRAP and Fe2+ reducing power was highest for second fragment of RH-2. |
| Description: | Not Available |
| ISSN: | 0022-1155 (Print) 0975-8402(Online) |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | ournal of Food Science and Technology |
| NAAS Rating: | 7.95 |
| Volume No.: | 53(1) |
| Page Number: | 158–170 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | https://doi.org/10.1007/s13197-015-1998-6 |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/15086 |
| Appears in Collections: | FS-CIFT-Publication |
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