WD-9413A is used for analyzing and researching gels of nucleic acid and protein electrophoresis. You can take pictures for the gel under the UV light or the white light and then upload pictures to the computer. With the help of the relevant special analysis software, you can analyse the images of DNA,RNA, protein gel,thin-layer chromatography etc.. And finally, you can get the peak value of the band, molecular weight or base pair, area, height, position, volume or the total number of the samples.