Cryo-storage of Sperm
Sperm is able to be isolated and stored in liquid nitrogen. This can be useful as a “back-up” specimen in the event of unpredictable sperm production, or as a means to have sperm available when the male cannot be on-site at the time his sperm is needed. Sperm is also cryopreserved when sperm is retrieved during a testicular sperm extraction.
