The additional and surprising ring formation on the arginine side with GTA could arise from the formation of a further Schiff base between one of the nearest-aldehyde groups of the GTA monomer/oligomer and the second amino group of arginine.
The additional and surprising ring formation on the arginine side with GTA could arise from theformation of a further Schiff base between one of the nearest-aldehyde groups of the GTA monomer/oligomer and the second amino group of arginine.