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http://krishi.icar.gov.in/jspui/handle/123456789/74274| Title: | Thermal stability of myofibrillar protein from Indian major carps |
| Other Titles: | Not Available |
| Authors: | Sankar T V Ramachandran, A. |
| 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 School of Industrial Fisheries, Cochin University of Science and Technology, Cochin-16, India |
| Published/ Complete Date: | 2005-03 |
| Project Code: | Not Available |
| Keywords: | myofibrillar protein Indian fish carp thermal denaturation solubility turbidity ATPase activity SH groups surface hydrophobicity |
| Publisher: | Wiley |
| Citation: | Sankar, T. V. and Ramachandran, A. (2005) Thermal stability of myofibrillar protein from Indian major carps. Journal of the Science of Food and Agriculture. 85(4): 563-568. |
| Series/Report no.: | Not Available; |
| Abstract/Description: | The characteristics and stability of natural actomyosin (NAM) from rohu (Labeo rohita), catla (Catla catla) and mrigal (Cirrhinus mrigala) were investigated. The total extractable actomyosin (AM) was higher (7.60 mg ml−1) in the case of rohu compared with that from catla and mrigal (5 mg ml−1). Although the specific AM ATPase activity was similar (0.43–0.5 µmol P min−1 mg P−1) among the three species, the total ATPase activity was lower in mrigal (25 µmol g−1 meat) compared with the other species (37 µmol g−1 meat). The inactivation rate constants (kd) of AM Ca ATPase activity showed differences in the stabilities of actomyosin among these fish, the actomyosin from catla being least stable. The NAM from these species was stable up to 20 °C at pH 7.0. Catla AM became unstable at 30 °C, while rohu and mrigal AM could withstand up to 45 °C. The thermal denaturation with respect to solubility, turbidity, ATPase activity, sulphhydryl group and surface hydrophobicity showed noticeable changes at around these temperatures. |
| Description: | Not Available |
| ISSN: | 0022-5142 |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Journal of The Science of Food and Agriculture |
| Journal Type: | International |
| NAAS Rating: | 9.64 |
| Impact Factor: | 3.64 |
| Volume No.: | 85(4) |
| Page Number: | 563-568 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | https://doi.org/10.1002/jsfa.1956 |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/74274 |
| Appears in Collections: | FS-CIFT-Publication |
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