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波尔山羊早期胚胎玻璃化冷冻保存和移植的研究 被引量:2

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摘要 在25℃室温下,采用不同浓度的乙二醇作为玻璃化冷冻液的主要成分,对波尔山羊早期胚进行一步法冷冻(-196℃),同时采用常规冷冻保存作为对照组。结果显示,一步法冷冻囊胚发育率为68.75%(11/16),移植受体妊娠率为54.55%(6/11),产羔率为36.36%(4/11)。说明了此实验所采用的冷冻保护剂及玻璃化冷冻方法,能有效地对山羊早期胚胎进行冷冻保存。
出处 《浙江农业科学》 2006年第6期695-697,共3页 Journal of Zhejiang Agricultural Sciences
基金 浙江省科技厅重点项目(2003C12013)
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