Designed to deliver outstanding electrophoretic transfer results using low current and voltage with a minimal amount of buffer. Units are available with and without built-in power supplies to give maximum flexibility. Electrotransfer proteins from polyacrylamide gels in less than 1 h in newly designed, state-of-the-art units. Tested for use with Amersham ECL Western blotting reagents Units are available with or without power supply. Use minimal buffer, only enough to saturate blotting papers and membranes. Long-lasting perforated platinum-titanium and stainless steel electrodes give uniform, contamination-free transfers. Transfer two polyacrylamide gels in a stack. Use low current and voltage for transfers.