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. Author manuscript; available in PMC: 2016 Jun 8.
Published in final edited form as: Traffic. 2015 Apr 20;16(5):534–554. doi: 10.1111/tra.12267

Figure 5. Immunodetection of ARA7 at the fine structural level in internodal cells of Chara australis (A–E) and controls (F, G).

Figure 5

A) Slightly oblique section through the cortex of an internodal cell. Cell wall (cw), charasomes (asterisks), endoplasmic reticulum (arrow), vesicles (v) and mitochondria (m) are not labelled. Unspecific accumulation of gold particles is seen in the chloroplast (c). B–G) Longitudinal sections through the endoplasm. Numerous gold particles (arrow heads) are seen at multivesicular endosomes (B–D), but not at a Golgi body (E). Gold particles are absent from multivesicular endosomes treated with pre-immune serum instead of primary antibody (F, G; negative controls). Bars are 500 nm.