Schott+Nitrocellulose+Slides

Protocols: found here: http://www.us.schott.com/nexterion/english/download/protokoll_slide_nc_all_types_protein_1_1_us.pdf

After the slides have been printed on, how should the slides be prepared before applying sera?
 * The regular post print wash buffer (aka Matt's buffer) (7.33% acetonitrile, 33% isopropanol, 0.55% TFA) works
 * I tried this buffer on the 9-23-11 Cell Lysate Printing 7 experiment and everything seemed to work fine.

Who manufactures these? >
 * The nitrocellulose slides that SCHOTT sold were manufactured in conjunction with Sartorius in Germany. We have had inconsistent quality problems in supplying customers, and so have suspended deliveries while we decide how to proceed. I truly apologize for the inconvenience this has caused. (11-28-11 e-mail)