ocr: MAAA - - i i - - - - - - - - - TA - - - - - f - - - - - The Buffer Stack AS stack for the calculation of thermodynamically corrected butters for pH control. 0 Rob Beynon Proteolysis Research Group Department of Blochemistry University of Liverpool PO BOH 147, Liverpool L69 3BH, UK (SB.06QUK.AC.LIU.IBM)