Hi dear all, working with eucaryotic expression vectors (e. g. pcDNA 3.1) a collegue told me, that the neomycin resistance marker does transfer a resistance against G418, too. I must believe, because I saw, but would appreciate a profound explanation. Can anybody help? Thanks a lot in advance - Anke Wichert -------------- next part -------------- A non-text attachment was scrubbed... Name: vcard.vcf Type: text/x-vcard Size: 311 bytes Desc: Visitenkarte für Anke Wichert Url : http://iubio.bio.indiana.edu/bionet/mm/methods/attachments/19990302/6d937aea/vcard.bin