The semen dilution liquid which features the semen dilution liquid and

摘要

PROBLEM TO BE SOLVED: To provide an inexpensive diluted liquid of sperm maintaining the sperm activity and cold storable and preservable over a longer period than the conventional diluted liquid of sperm and to provide a method for preserving the diluted sperm.;SOLUTION: The diluted liquid of sperm comprises rutin, a specific oil-and-fat or a specified oil and fat emulsified with a polyoxyethylene glycerol fatty acid ester. The method for preserving the diluted liquid of sperm comprises adopting multi-stage cooling. The method for preserving the diluted liquid of sperm comprising the rutin and either one or more of the specific oil-and-fat or that emulsified with the polyoxyethylene glycerol fatty acid ester comprises adopting the multi-stage cooling.;COPYRIGHT: (C)2008,JPO&INPIT