Protein standard absolute quantification (PSAQ) method for the measurement of cellular ubiquitin pools.Published in:Nature Methods, 2011, v. 8, n. 8, p. 691, doi. 10.1038/nmeth.1649By:Kaiser, Stephen E;Riley, Brigit E;Shaler, Thomas A;Trevino, R Sean;Becker, Christopher H;Schulman, Howard;Kopito, Ron RPublication type:Article