Re: [ccp4bb] Bio Rad "Econo" system

2012-02-04 Thread Arthur Glasfeld
I've been using the Econo system for about 20 years for prep scale purifications. I regularly do gradients using an external gradient maker (something like with Hoefer sells - http://www.hoeferinc.com/product.asp?ProdID=171) that feeds into the pump. It's worked reliably for me and allows the

[ccp4bb] Bio Rad "Econo" system

2012-02-03 Thread narayan viswam
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