Fig. 1
From: The identification of human aldo-keto reductase AKR7A2 as a novel cytoglobin-binding partner
2-DE analysis of differently expressed protein spots. a 2-DE image of proteins co-precipitated with FLAG-tag (control). b 2-DE image of the proteins co-precipitated with FLAG-tagged CYGB protein (test). The unique spot present in the test but not in the control is in the right half of the area marked with a box. c An enlarged view of the area. The arrow indicates the unique spot