... Because the pH of the protein solu-tion may change on the addition of the osmolytes, the pH of each solution was also measured after each measurement.It was observed that the change in pH was ... counteraction by methylamines of urea effects on aldose reductase. Proc Natl Acad SciUSA 96, 6517–6522.21 Poddar NK, Ansari ZA, Singh RK, Moosavi-MovahediAA & Ahmad F (2008) Effect of monomeric ... Dar TA, Haque I, Anjum F, Moosavi-Movahedi AA & Ahmad F (2007) Testing the paradigmthat the denaturing effect of urea on protein stability isoffset by methylamines at the physiological...