Figure 6

Subcellular localization of an endoplasmic reticulum-green fluorescent protein (ER-GFP) fusion protein in P. tenuiflora suspension-cultured cells. (A) GFP, (B) Differential interference contrast (DIC). All images were created using a laser-scanning confocal imaging system (Olympus Fluoview, FV500, Japan). GFP fluorescence was excited using an argon laser (488 nm). Scale bar = 20 μm.