A very widespread discontinuous buffer system is the tris-glycine or "Laemmli" system that stacks at a pH of 6.8 and resolves at a pH of ~8.3-9.0.
Lars Ulrich | Ulrich's Periodicals Directory | Saint Ulrich | Ulrich of Augsburg | Ernst Ulrich von Weizsäcker | Ulrich Tukur | Ulrich Thomsen | Ulrich Schmid-Maybach | Ulrich of Zell | Ulrich, Duke of Württemberg | Skeet Ulrich | Hans-Ulrich Obrist | Hans Ulrich Gumbrecht | Ulrich von Wilamowitz-Moellendorff | Ulrich Seidl | Ulrich Schnauss | Ulrich Plenzdorf | Ulrich Mühe | Ulrich II | Ulrich Beck | Ulrich Wickert | Ulrich V, Lord of Hanau | Ulrich Pöschl | Ulrich Libbrecht | Ulrich Hesse-Lichtenberger | Richard Ulrich | Jing Ulrich | Hans-Ulrich Wehler | Benjamin Ulrich | Ulrich Wilcken |
In 1989/90, he co-authored the draft of the constitution as a participant of the Round Table of the German Democratic Republic, and in 1992/93 he advised the Thuringian parliament on the conception of a new constitution.