do you know the pK of lactobionic acid ? thank you in advance Carine Michiels Laboratory of Cellular Biochemistry, FacultŽs Universitaires ND de la Paix, 61, rue de Bruxelles, B-5000 Namur (Belgium). Fax: ++/32/81/72.41.35. Email: cami at biocell.fundp.ac.be.