Research Article
Magnolia officinalis Extract Contains Potent Inhibitors against PTP1B and Attenuates Hyperglycemia in db/db Mice
Figure 2
Inhibition kinetic analysis of ME against PTP1B. (a) Lineweaver-Burk plot of 1/ (min. μM−1) versus 1/[pNPP] (mM−1) at various fixed concentrations of ME. (b) The inhibitor constant (Ki) of ME against PTP1B.
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