we resolved the [ 35s ] methionine polypeptides synthesized by normal [ lung fibroblasts ( wi-38 ) , amnion cells ] and transformed [ sv40 transformed wi-38 , ama ( spontaneously transformed amnion cells ) ] cultured human cells , using two-dimensional gel electrophoresis under conditions in which about 1300 polypeptides could be reproducibly separated .
C0016030
fibroblasts
C0007634
cells