Figure 6From: Performance characteristics of biodistribution of 99mTc-cefprozil for in vivo infection imagingEffect of reaction time on the labeling yield of99mTc-cefprozil complex. Conditions: 4 mg cefprozil, 50 μg Sn (II), pH = 4, 1- to 120-min reaction time; n = 3.Back to article page