Research from the laboratory of David Dalton
![APX](https://www.reed.edu/biology/professors/ddalton/assets/images/APX.jpg)
Purification of soybean root nodule ascorbate peroxidase by ion exchange chromatography.
The upper faint band is ascorbate peroxidase (APX). The lower bright red band is leghemoglobin. Starting material was 200 g FW of root nodules.