2-D DIGE images can be presented in different color using ImageQuant software. Single color image of the gel can be presented in blue, green, red, black and white colors. Two image overlay usually use green and red colors; while triple image overlay.Usually use blue, green and red colors. Customers are welcome to select their favorite colors in the data presentation, otherwise we will use blue, green and red colors for the image overlays. Following images are just an example of stem cell research (identification of time depended protein differential expression using 2-D DIGE/Mass spec platform).