@article{  
   author = {C. Tagwerker, K. Flick1, M. Cui, C. Guerrero, Y. Dou, B. Auer, P. Baldi, L. Huang, Peter Kaiser},
   title = {A tandem-affinity tag for two-step purification under fully denaturing conditions: Application in ubiquitin profiling and protein complex identification combined with in vivo cross-linking.},
   journal = {Molecular and Cellular Proteomics},
   volume = {4},
   number = {},
   pages = {737-748},
   note = {},
   abstract = {},
   keywords = {},
   year = {2006}
}