Objective To study the differences of lectin expression in adult goat sperm using lectin mciroarray during epididymal maturation.Methods Goat sperms were separated from epididymal caput,corpus and cauda,and then fixed with 2% paraformaldehyde containing 0.2% glutaraldehyde and labled with propidine iodide,subsequently they were incubated with lectin mieroarray.The lectin binding signals of the sperm were extracted and analyzed by SPSS 16.0 and R Programming Language.Results There were 40 lectins binding wit...