Use of metallochromic dyes and potentiometric pH-meter titration to detect binding of divalent cations to "Good's" buffers: 4-morpholinepropanesulfonic acid (Mops) does not bind Mg2+.
Montigny
Cédric
C
CNRS, URA 2096 (Protéines Membranaires Transductrices d'Energie), CEA, DSV, DBJC, SBFM (Laboratoire de Transport et Détoxication membranaire), CEA Saclay, 91191 Gif-sur-Yvette, France.
Champeil
Philippe
P
D002021:Buffers; D002413:Cations, Divalent; D002623:Chemistry Techniques, Analytical; D004396:Coloring Agents; D006863:Hydrogen-Ion Concentration; D008274:Magnesium; D009025:Morpholines; D009282:Naphthalenesulfonates; D011199:Potentiometry; D013053:Spectrophotometry
D002021:Buffers; D002413:Cations, Divalent; D004396:Coloring Agents; D009025:Morpholines; D009282:Naphthalenesulfonates; C008550:morpholinopropane sulfonic acid; C016238:antipyrylazo III; D008274:Magnesium