spotted halibut
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2021 ◽  
Author(s):  
Daisuke Shimizu ◽  
Kanta Mizusawa ◽  
Tomoki Maeda ◽  
Daigo Yamaguchi ◽  
Akiyoshi Takahashi

Animals ◽  
2020 ◽  
Vol 10 (11) ◽  
pp. 2153
Author(s):  
Irfan Zidni ◽  
Yun Ho Lee ◽  
Jung Yeol Park ◽  
Hyo Bin Lee ◽  
Jun Wook Hur ◽  
...  

The spotted halibut is species that has a high potential market value in Korea, but the supply of seed is unstable because of the limited milt production of males. The objective of this research was to explore different aspects, such as CPAs, diluents, dilution ratio, and freezing rates, to develop an optimal sperm cryopreservation. The parameters assessed were movable sperm ratio, sperm activity index, survival rate, and DNA damage. The CPAs tested in this research were propylene glycol, dimethyl sulfoxide (DMSO), methanol, ethylene glycol, and glycerol. Different diluents, including 300 mM sucrose, 300 mM glucose, Stain’s solution, and Ringer’s solution, were investigated. The previous experiment showed that the optimal CPA for cryopreservation was DMSO with a concentration of 15% with 300 mM as diluent. To determine the effect of the dilution ratio, sperm was diluted to 1:1, 1:2, 1:10, 1:100, and 1:1000 with 300 mM sucrose containing DMSO at a final concentration of 15%. Lastly, the optimal freezing rate of the sperm was evaluated with four different freezing rates (−1, −5, −10, and −20 °C/min). Post-thaw sperm motility was higher with a dilution ratio lower than 1:2, and the freezing rate was less than −5 °C/min. In conclusion, these findings represent the development of a cryopreservation protocol for spotted halibut.


2019 ◽  
Vol 53 (2) ◽  
pp. 256-266
Author(s):  
Z. Li ◽  
X. M. Liu ◽  
A. Y. Li ◽  
X. X. Du ◽  
X. B. Wang ◽  
...  

2018 ◽  
Vol 42 (1) ◽  
pp. 121-125 ◽  
Author(s):  
Zhiqiang Chang ◽  
Zhao Chen ◽  
Haiyu Gao ◽  
Qianqian Zhai ◽  
Jian Li

2018 ◽  
pp. 631-643
Author(s):  
Hong-Yu Ma ◽  
Song-Lin Chen ◽  
Xiang-Shan Ji
Keyword(s):  

2018 ◽  
Vol 17 (5) ◽  
pp. 1197-1208 ◽  
Author(s):  
Zan Li ◽  
Xiumei Liu ◽  
Dandan Cao ◽  
Yuezhong Liu ◽  
Xubo Wang ◽  
...  

2018 ◽  
Vol 49 (5) ◽  
pp. 2078-2080
Author(s):  
Jie Li ◽  
Siqing Chen ◽  
Changlin Liu ◽  
Guiyang Li ◽  
Zhaolan Mo ◽  
...  

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