Proteolytic enzyme treatment: an impoved method for elimination of egg stickiness in tench, Tinca tinca L. in aquaculture.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12610%2F03%3A00004987" target="_blank" >RIV/60076658:12610/03:00004987 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Proteolytic enzyme treatment: an impoved method for elimination of egg stickiness in tench, Tinca tinca L. in aquaculture.
Original language description
The aim of the study was to improve the elimination of egg stickiness in tench as an attempt to increase the egg hatching rate. The usual desticking procedure involving treatment with milk solution/clay suspension resulted in a hatching rate of 74.1%. The highest hatching rate of 87.1% was found with a 10.0 ml L-1 enzyme treatment; hatching rates of 85.2 and 85.1% were recorded at 15.0 and 5.0 ml L-1 , but the hatching rate decreased to 80.0% at 20.0 ml L-1 . anova showed a significant effect of differing concentrations of enzyme and milk solution/clay suspension control (P < 0.0015, P < 0.0003) on the hatching rate and duration of egg incubation until hatching, respectively. Application of proteolytic alcalase enzyme, Merck EC 3.4.21.14, for desticking of tench eggs also decreased the time of egg handling from almost 1 h, necessary for traditional milk/clay desticking, to just 2 min.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GL - Fishery
OECD FORD branch
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Result continuities
Project
<a href="/en/project/ME%20420" target="_blank" >ME 420: Genetic characterization and growth performance with slaughtering of tench from different conditions</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Applied Ichthyology
ISSN
0175-8659
e-ISSN
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Volume of the periodical
Neuveden
Issue of the periodical within the volume
19
Country of publishing house
DE - GERMANY
Number of pages
4
Pages from-to
134-137
UT code for WoS article
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EID of the result in the Scopus database
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