by using a technique for preparing flattened membrane specimens , it was found with a variety of mammalian cell plasma membranes ( lymphocyte , lymphoma , and myeloma and normal , spontaneously and virally transformed fibroblasts ) that the ferritin conjugates were localized exclusively to the exterior face of the membrane , with essentially none found on the cytoplasmic face .
C0024264
lymphocyte
C0026764
myeloma