Fig. 4
From: The MYB transcription factor PbMYB12b positively regulates flavonol biosynthesis in pear fruit
![Fig. 4](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs12870-019-1687-0/MediaObjects/12870_2019_1687_Fig4_HTML.png)
Sub-cellular localization of PbMYB12b in onion epidermal cells. The fusion protein (PbMYB12b-GFP) and GFP-positive control were independently transiently expressed in onion epidermal cells. GFP fluorescence was observed with a fluorescence microscope