Naida M. Loskutoff,Jennifer Rohr,Richard B. Lomneth,David G. Wood,Elizabeth Crichton
申请号:
US12660978
公开号:
US08435730B2
申请日:
2010.03.08
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A semen extender composition is provided. The semen extender composition includes a sperm cell protecting amount of phospholipid, an effective amount of surfactant to reduce ice crystal formation during freezing of the composition a carbohydrate, and a biological buffer to provide a semen extender use solution having a pH of between about 6.9 and about 7.5, and wherein the use solution exhibits an osmolality of about 250 mOsM to about 350 mOsM. Methods for manufacturing and using a semen extender composition are provided.