Future Journal of Pharmaceutical Sciences

Table 12 Recovery of internal standard

From: Development and validation of bexarote by bioanalytical methods using liquid chromatography-tandem mass spectroscopy (LC-MS/MS)

Quality control Sample ID	Aqueous IS area	Extracted IS area
LQC	412,999	430,053
	412,341	432,371
	406,330	434,330
	409,620	436,925
	412,767	511,773
	405,852	440,319
MQC	463,632	417,498
	456,101	430,227
	465,696	418,482
	465,204	414,215
	465,835	400,164
	462,232	417,807
HQC	421,616	372,759
	423,021	366,983
	416,624	384,868
	413,104	380,280
	427,069	383,931
	424,578	359,396
Mean	431,367.83333	412,910.05560

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