Additions and corrections

Controlling the selection stringency of phage display using a microfluidic device

Yanli Liu, Jonathan D. Adams, Kelisha Turner, Frank V. Cochran, Sanjiv Sam Gambhir and H. Tom Soh

Lab Chip, 2009, 9, 1033–1036 DOI: 10.1039/b820985e. Amendment published 21st April 2009

The second sentence in the third paragraph of the above communication should read: ‘Here, we present the first application of magnetic separation in microchannels for phage selection.’

The Royal Society of Chemistry apologises for these errors and any consequent inconvenience to authors and readers.