Finally, after the DNA, RNA, or protein molecules have been separated using gel electrophoresis, bands representing molecules of different sizes can be detected.

Two-dimensional polyacrylamide gel electrophoresis (PAGE) is used for separation of complex protein mixtures by the independent parameters of isoelectric point and molecular weight. Isoelectric ...

instrument designed to provide accurate and precise quality measurements of protein samples. The system analyzes proteins based on migration time and fluorescence intensity using parallel capillary ...