동결융해 돼지정자의 수정능에 대한 Glass Wool여과법과 Swim-up법에 의한 정자 선별의 효과

Effect of Sperm Selection by Glass Wool Filtration and Swim-up on the Fertilizing Capacity of Frozen-thawed Boar Sperm

Glass wool filtration and swim-up method resulted in inreasing to 58.3% and 62.7% of the progressive motility in frozen-thawed boar sperm, compared to 34.2% in the untreated sperm. Glass wool filtration tended to be more successful than swim-up method for the survival sfter incubation of 38.5$^{\circ}C$ for 3h. Sperm recovered by both the swim-up method and the glass wool filtration method were tested in an in vitro fertilization to determine which of the two techniques would yield sperm with high fertilizing capacity. The results indicated that there was a significantly(p