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. 2013 Aug 14;4(2):125–131. doi: 10.1016/j.jpha.2013.08.001

Table 2.

Representative recovery of AMK base added to AMK sulfate injections.

Type of drug brand AMK base (mg/mL±SD) (n=3)
Recovery (%) Standard addition calibration: Y=a+bX r
Endogenous Added Found
Innovator A 11.8±0.6 23.08 35.4±0.4 102.4 Y=0.034 1+0.002 79X 0.999
38.46 49.3±0.2 97.7
46.15 57.0±0.3 97.9
Brand A 11.3±0.2 23.08 34.6±0.5 100.8 Y=0.032 8+0.002 81X 0.999
38.46 49.9±0.3 100.3
46.15 57.6±0.4 100.1