Figure 2 - Tricine–SDS-PAGE of marker proteins using various types of gel.
From the following article
Hermann Schägger
Nature Protocols 1, 16 - 22 (2006)
doi:10.1038/nprot.2006.4

Marker proteins with the indicated molecular masses were separated by gels comprising 10% T, 3% C (a); 16% T, 3% C (b); 16% T, 6% C (c); and 16% T, 6% C plus 6 M urea (d). Modified, with permission, from ref. 2.
