carbohydrate-free ( non-glycosylated ) ferritin , prepared by concanavalin-a-sepharose affinity chromatography , was perfused into rat kidneys , and was observed to be restricted from transglomerular transport and to accumulate within the lamina rara interna of the glomerular basement membrane .
C1517719
lamina rara interna
C0599297
glomerular basement membrane