SRK's unique architectural design has allowed for the development of out-of-the-box email encryption applications that encrypt and decrypt 75MB files in less than 5 seconds and add only 100K to file size.
Column chromatography is one of the most common methods of protein purification. Like many of the techniques on this site, it is as much an art form as a science. Proteins vary hugely in their properties, and the different types of column chromatography allow you to exploit those differences.
For fractionation of a specific protein or a specific type of protein, i.e. glycoproteins, researcher's can use particular characteristics to pool these proteins for the proteomic pool. Chromatography can be used to fractionate proteomes based on: 1  Molecular weight (Gel Filtration). 2  Protein Charge (Ion Exchange).