Skip to main content
. Author manuscript; available in PMC: 2011 Feb 5.
Published in final edited form as: J Proteome Res. 2010 Feb 5;9(2):761. doi: 10.1021/pr9006365

Figure 1. Overview of CPTAC Unbiased Discovery Working Group interlaboratory studies.

Figure 1

All studies employed the NCI-20 reference mixture. Beginning with Study 3, a yeast lysate reference sample was introduced. Studies 2, 3, and 5 revealed ambiguities in the SOP that were corrected in subsequent versions. Studies 2–8 all prescribed blanks and washes between samples. Study 8 returned to lab-specific protocols in examining two different yeast concentrations. The full details of the SOP versions are available in Supplementary Information.

HHS Vulnerability Disclosure