Protein Discovery

Questions and Answers
About the Passport 1200 Sample Prep System



How is it simpler? How else is it better?

After you load the wells and start the sample prep program, the system does the rest. All four requirements of sample prep — depletion, fractionation, desalting, and concentration — are handled by the system. The Passport 1200 System uses a single technique — electrophoresis. There are no antibodies, beads, columns, or membranes.

It's much faster than conventional sample prep methods. The Passport 1200 System prepares 96 samples for mass spectrometry in about one hour. And there are no intermediate sample transfer steps during sample prep to introduce variable losses affecting yield.