For instance, amines and isothiocyanates, thiols ... ketone (and aldehyde) condensations are somewhat limited in the context of living organisms. The pH optimum of these reactions is 5–6 ...

Department of Applied Chemistry, Graduate School of Engineering, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8656, Japan ...

Aging is the progressive loss of organ and tissue function over time. Growing older is positively linked to cognitive and biological degeneration such as physical frailty, psychological impairment, ...