1.  GX41 antibody for ubiquitin proteomics (Xu, G., Paige, J.S., Jaffrey, S.R. Global analysis of lysine ubiquitination by ubiquitin remnant immunoaffinity profiling, Nature Biotechnology, 2010) 

This antibody recognizes "ubiquitin remnants," i.e., a diglycyl-lysine, and allows for immunopurification of peptides derived from the ubiquitinated portion of a protein.  Currently this antibody is available from Lucerna Technologies:  http://www.lucernatechnologies.com/

2.  Spinach reagents (Paige, J.P., Wu, K.Y., Jaffrey, S.R. RNA mimics of green fluorescent protein, Science, 333:642-646, 2011.)

The fluorescent dye DFHBI will be available from Lucerna Technologies:  http://www.lucernatechnologies.com/

The plasmids are available from Samie Jaffrey (srj2003 at med.cornell.edu).  Click here for more information on the plasmids and their use, and here for maps.