one-dimensional sds-page and two-dimensional isoelectric focussing ( ief ) /sds-page , together with coomassie-blue , silver and lectin-staining , showed three major high molecular weight polypeptides , mr 108 000 , 116 000 and 127 000 , as well as a 47 kda protein ( actin ) , as major constituents of the membrane .
C0023206
lectin
C0033684
protein