Optimum protease exposure time for removing adhesiveness of walleye eggs
Progressive Fish-Culturist
By: W. F. Krise
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Abstract
Increasing concentrations of protease solution reduce the treatment time required for removal of the adhesive layer surrounding eggs of the walleye (Stizostedion vitreum). When concentrations were increased from 0.01 to 0.1%, treatment time decreased from 30 to 5 min; however, treatment with a 1.0% solution for more than 1 min resulted in 100% egg mortality.
| Publication type | Article |
|---|---|
| Publication Subtype | Journal Article |
| Title | Optimum protease exposure time for removing adhesiveness of walleye eggs |
| Series title | Progressive Fish-Culturist |
| DOI | 10.1577/1548-8640(1988)050%3C0126:OPETFR%3E2.3.CO;2 |
| Volume | 50 |
| Issue | 2 |
| Year Published | 1988 |
| Language | English |
| Publisher | Oxford Academic |
| Contributing office(s) | Leetown Science Center |
| Description | 2 p. |
| First page | 126 |
| Last page | 127 |