The thymosin fragment also contains zero cysteine residues , eliminating the possibility of disulfide bond formation, thiol-copper coordination, or copper-catalyzed cysteine oxidation
Enzyme activity was calculated according to the manufacturers definition of one unit and expressed as units per liter (U/L)
Metabolism 99:2531 Herman GA, Stevens C, Van Dyck K, et al (2005) Pharmacokinetics and pharmacodynamics of sitagliptin, an inhibitor of dipeptidyl peptidase IV, in healthy subjects: results from two randomized, double-blind, placebo-controlled studies with single oral doses
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