哺乳动物胚胎冷冻原理及研究进展

哺乳动物胚胎冷冻研究始于 5 0年代 ,先后在小鼠、大鼠、兔、马、牛、绵羊、山羊等动物胚胎上获得成功。目前该方面的研究进展很快 ,部分家畜的冷冻胚胎已逐步走向商品化应用。本文比较全面的综述了哺乳动物胚胎冷冻的原理、方法过程和冷冻胚胎的解冻及解冻后保护剂脱除。

Principle of Embryos Freezing and Progress of its Researches in Mammal

The research of mammalian embryos freezing was begun in 1950's. Up to now, embryos freezing has succeeded in many animals, such as mouse, rat, rabbit, horse, cattle, sheep, goat and so on. Thanks to the development of it in this field, some domestic animals frozen embryos have been used in commerce. The principle, method, process of embryos freezing, thaw of frozen embryos, as well as elimination of protecting medicinal has been viewed completely in this article.