Effects of Diluent Component, Freezing Rate, Thawing Time and Thawing Temperature on Acrosome Morphology and Motility of Frozen-thawed Boar Sperm
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چکیده
منابع مشابه
Effects of Diluent Component, Freezing Rate, Thawing Time and Thawing Temperature on Acrosome Morphology and Motility of Frozen-thawed Boar Sperm
This study was carried out to obtain informations regarding the effect of N-acetyl-D-glucosamine in the LEY (lactoseegg yolk) diluent according to incubation time in 5 ml maxi-straw and the effects of freezing rate, thawing temperature and thawing time in the LEN (lactose-egg yolk and N-acetyl-D-glucosamine) diluent on acrosome morphology and motility of frozen-thawed boar sperm. The study show...
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Background: This study was carried out to evaluate the protective effects of a cell permeable antioxidant, Manganese (III) meso-tetrakis (N-ethylpyridinium-2-yl) porphyrin chloride (MnTE), alone or in combination with different concentration of Catalase on motility of frozenthawed goat semen. Materials and Methods: Fresh semen ejaculates were collected with artificial vagina from 3 goats, mixed...
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Background Low-density lipoproteins (LDL) is known to protect boar sperm during freezing–thawing, but little information is known about the effects of LDL extracted from different avian egg yolks on post-thaw boar semen quality. The purpose of this study was to compare and analyze the effects of LDL at various concentrations and different species on boar sperm quality after freezing–thawing. Ma...
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In four experiments, the effects of pre-thaw delay, method of thawing, temperature of thawing solution and pellet volume on acrosome morphology and moti l i ty of" boar spermatozoa frozen by the pellet method were examined. Holding the frozen pellets for 0, 1.5, 3 or 4.5 min in a Styrofoam container before transferring them into the thawing solution resulted in maximum post-thaw percentages of ...
متن کاملEffect of Different Freezing Rates and Thawing Methods on the Quality of Frozen Boar Semen
A total of 30 ejaculates from three Hampshire crossbred boars were used to study the effect of freezing rates and thawing methods on quality of frozen boar semen. Semen was frozen using three freezing rates-30 0 c/min, 50 0 c/min and 70 0 c/min in a programmable biological semen freezer. The semen characteristics viz., sperm motility, live sperm, HOST reacted spermatozoa and intact acrosome wer...
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ژورنال
عنوان ژورنال: Asian-Australasian Journal of Animal Sciences
سال: 2002
ISSN: 1011-2367,1976-5517
DOI: 10.5713/ajas.2002.1553