“…Each sample for restrictocin analysis was serially diluted with 1 % SDS to yield concentrations of 1 x , 0.5 x and 0.1 x . A purified restrictocin control sample (Yang & Kenealy, 1992) was also diluted to provide samples containing 500,400,300,200, 100, 75, 50, 25 and long, respectively. Experimental and control dilutions were run together on a 12% polyacrylamide SDS gel and Western blotted as described above.…”