Does anyone have an idea about the range of Zeocin concentration to select in HEK 293 cells? Thanks to all in advance, baoshan Dept Vet Micro/Path WSU bszhang at wsu.edu -------------- next part -------------- An HTML attachment was scrubbed... URL: http://iubio.bio.indiana.edu/bionet/mm/methods/attachments/20011002/4b19a58d/attachment.html