Figure 2From: Inhibition of Mycoplasma pneumoniae growth by FDA-approved anticancer and antiviral nucleoside and nucleobase analogsSubstrate saturation curves of hypoxanthine (A) and guanine (B) with Mpn HPRT. Kinetic parameters for Hx and Gua were determined by using the DE81 filter paper assay with [3H]-Hx and [3H]-Gua as the labelled substrates as described in the experimental procedures. Data are from at least three independent measurements and are presented as mean ± standard deviation (SD).Back to article page