Table 5.

Human adipose tissue homogenate spiked with cefazolin and analyzed against rat calibration curve.

Nominal concentration [μg/mL]	Calculated concentration* [μg/mL]	Accuracy [%]	CV [%]
0.05	0.049 ± 0.006	97.1	13.1 (n = 2)
0.1	0.109 ± 0.008	109.3	7.2 (n = 2)
0.5	0.52	103.9	(n = 1)
1.0	1.04	104.5	(n = 1)
5.0	4.97	99.4	(n = 1)
10	10.61	106.1	(n = 1)
25	26.34	105.4	(n = 1)
50	46.83 ± 2.45	93.7	5.2 (n = 5)

^*for repeated measurements, data are presented as mean ± SD

Abbreviations: CV, coefficient of variation.