Dear CCP4BB, Sorry for this off-topic question. However it would immensely help our not so greatly well-funded lab if people could share their experiences regarding Bio-Rad econo pump system.
We are planning to buy the Bio Rad "Econo" system or the Bio Rad "Bio Logic" system. They are basically the same thing, but the Bio Logic is a bit fancier because it can be controlled by a windows pc. We will be using this for preparative protein purification on the order of 1 to 10 mg of purified protein. We require a method of for gradient formation for ion-exchange and hydrophobic interaction chromatography. Opinions on this system from other academic or commmericial sector scientists who have used this apparatus would be greatly appreciated. Thanks a lot. Narayan
