dc.contributor.author | Şereflişan, Hülya | |
dc.contributor.author | Alkaya, Ahmet | |
dc.contributor.author | Gökçek, Kaya | |
dc.date.accessioned | 2020-05-24T15:32:14Z | |
dc.date.available | 2020-05-24T15:32:14Z | |
dc.date.issued | 2019 | |
dc.identifier.citation | Sereflisan, H., Alkaya, A., Gokcek, K. (2019). The characterization and activity of protease enzyme on different days of tadpoles [Pelophylax ridibundus (Pallas, 1771)]. Aquatic Sciences and Engineering, 34(4), 112-115.
https://doi.org/10.26650/ASE2019567360 | en_US |
dc.identifier.issn | 2602-473X | |
dc.identifier.uri | https://doi.org/10.26650/ASE2019567360 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12508/1241 | |
dc.description | WOS: 000493926400002 | en_US |
dc.description.abstract | In this study, protease enzyme activity of Pelophylax ridibundus (Pallas, 1771) tadpoles was determined during the larval period starting from 25 Gosner stage (1960). When the P ridibundus tadpoles reached the 25 Gosner stage (1960) on the 22nd day, the sampling was continued until the metamorphosis was completed by sampling at 5-day intervals. Initial average weight and length of the tadpoles were 0.076 g and 6.42 mm, respectively. The tadpoles were fed with pellet feed the size of 2 mm and 39% crude protein content twice a day in the morning and afternoon. The differences in the protease activity between the 22nd day and the 62nd day of the metamorphosis were found statistically significant (P<0.05). It has been observed that the protease enzyme reached maximum level at the 32nd day. In the next stages, protease activity showed a tendency to increase and decrease up to metamorphosis. These results can be used as the basis for the most appropriate nutritional formulation for P. ridibundus in the larval stage. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Istanbul University Press, Faculty of Aquatic Sciences | en_US |
dc.relation.isversionof | 10.26650/ASE2019567360 | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Pelophylax ridibundus | en_US |
dc.subject | Frog | en_US |
dc.subject | Acid protease | en_US |
dc.subject | Larval period | en_US |
dc.subject | Metamorphosis | en_US |
dc.subject.classification | Marine & Freshwater Biology | en_US |
dc.subject.other | Rana-catesbeiana | en_US |
dc.subject.other | Ontogenic development | en_US |
dc.subject.other | Bullfrog | en_US |
dc.subject.other | Metamorphosis | en_US |
dc.subject.other | Performance | en_US |
dc.subject.other | Growth | en_US |
dc.subject.other | Shaw | en_US |
dc.title | The Characterization and Activity of Protease Enzyme on Different Days of Tadpoles [Pelophylax ridibundus (Pallas, 1771)] | en_US |
dc.type | article | en_US |
dc.relation.journal | Aquatic Sciences and Engineering | en_US |
dc.contributor.department | Deniz Bilimleri ve Teknolojisi Fakültesi -- Su Ürünleri Yetiştiriciliği Bölümü | en_US |
dc.contributor.authorID | 0000-0002-2510-3714 | en_US |
dc.contributor.authorID | 0000-0003-2117-7799 | en_US |
dc.contributor.authorID | 0000-0002-7837-8009 | en_US |
dc.identifier.volume | 34 | en_US |
dc.identifier.issue | 4 | en_US |
dc.identifier.startpage | 112 | en_US |
dc.identifier.endpage | 115 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.contributor.isteauthor | Şereflişan, Hülya | en_US |
dc.contributor.isteauthor | Alkaya, Ahmet | en_US |
dc.relation.index | Web of Science Core Collection - Emerging Sources Citation Index | en_US |
dc.relation.index | Web of Science - TR-Dizin | |