Does anyone know how common it is for monoclonal antibodies to be unglycosylated. Also has anyone used a good glycoprotein protocol for staining glycosylated Ab's on a gel to check whether or not they are glycosylated? Thank you in advance, Mick Mick Blake Dept NFS, USU Logan UT 84322-8700 Voice: (801) 797 2123 Fax: (801) 797 2379 Email: BlakeM at cc.usu.edu