Topic 15.4

Matrix Components of the Cell Wall

Web Figure 15.4.A Electron micrograph showing Golgi stacks and vesicles containing xyloglucan (large arrows) and glycosylated proteins (small arrows). This section, taken from a sycamore suspension-cultured cell, was labeled with two types of antibodies conjugated to colloidal gold particles (the large particles are attached to the antixyloglucan antibody; the small particles are attached to the antibody that detects glycosylated proteins). (Click image to enlarge.)