A mixture of native and formaldehyde-zinc fixed mouse sperm purified through a Percoll gradient.
These antibodies specifically recognize mouse sperm protein sp56. They will react with denatured, nonreduced sp56 but not with denatured, reduced sp56. These antibodies do not cross-react with human sperm.
The optimal working dilution should be determined by the end user.
In PBS, pH 7.4
Store at -20°C. For long term storage store at -80°C. Aliquot to avoid repeated freezing and thawing.