Article
Maintenance of genetic integrity in frozen and freeze-dried mouse spermatozoa
13 Nov 2001
Abstract excerpt
Chromosome stability was maintained in mouse spermatozoa after freeze-drying or freezing without cryoprotection in a simple Tris.HCl buffer containing EGTA (50 mM) and NaCl (50 mM). The ability of spermatozoa to activate oocytes spontaneously was not destroyed by freeze-drying or freezing without cryoprotection in this solution. Embryos derived after injecting oocytes with sperm heads from rehydrated freeze-dried...
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