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. 2006 Jun 30;7(2):111–117. doi: 10.4142/jvs.2006.7.2.111

Fig. 2.

Fig. 2

Standard curve of kanamycin in PBS (○), rabbit plasma (●), and bovine milk (▲) constructed through competitive direct ELISA. B and B0 are the absorbance at 490 nm in the presence or absence of free kanamycin. Each value shows the mean (±SD) of B/B0 (n = 4).