Fig. 1

Superresolution images of Pontamine Fast Scarlet 4B-stained cellulose fibrils in onion bulb scale epidermis cells. a Total internal reflection fluorescence (TIRF) image of the cell surface b The section was then bleached using a strong laser light to achieve the recording of the single ’blinking’ events of the fluorophores. The image shows rendering of stochastic optical reconstruction microscopy (STORM) results. Note the much finer resolution of the cellulose fibrils. Scale bars 10, 1 μm in inserts (Reprint from [42]), CC BY 2.0