lysine,valyl,seryl
Lysine
915968-50-2L-Lysine,L-lysyl-L-lysyl-L-valyl-L-seryl-L-lysyl-L-lysyl-L-phenylalanyl-L-methionyl-L-lysyl-L-lysylglycyl-L-seryl-L-lysyl-L-lysyl-L-valyl-L-seryl-L-lysyl-L-lysyl-L-phenylalanyl-L-methionyl-L-lysyl-
117788-32-6Sperm-activatingpeptide A (Glyptocidaris crenularis egg jelly coat reduced),1-de-L-lysine-7-L-glutamine-