Table 1.

Regression equation, linear range, and LLOQ of GA and PCA in rat tissue and urine samples.

Sample	Analyte	Linearity Range (ng/mL)	Regression Equation	γ2	LLOQ (ng/mL)
Kidney	GA	30 ~ 3000	Y = 0.003733X + 0.017920	0.9976	30
	PCA	10 ~ 1000	Y = 0.015356X − 0.043218	0.9907	10
Lung	GA	30 ~ 3000	Y = 0.002384X − 0.031599	0.9973	30
	PCA	10 ~ 1000	Y = 0.015622X − 0.026021	0.9968	10
Heart	GA	30 ~ 3000	Y = 0.002114X − 0.003614	0.9934	30
	PCA	10 ~ 1000	Y = 0.009321X + 0.036632	0.9938	10
Liver	GA	30 ~ 3000	Y = 0.002397X − 0.042016	0.9955	30
	PCA	10 ~ 1000	Y = 0.011005X + 0.009947	0.9999	10
Spleen	GA	30 ~ 3000	Y = 0.006551X + 0.023125	0.9941	30
	PCA	10 ~ 1000	Y = 0.015537X − 0.035119	0.9953	10
Brain	GA	30 ~ 3000	Y = 0.006548X + 0.053760	0.9976	30
	PCA	10 ~ 1000	Y = 0.018007X − 0.039536	0.9904	10
Urine	GA	30 ~ 6000	Y = 0.007068X − 0.021609	0.9925	30
	PCA	10 ~ 2000	Y = 0.016433X + 0.235975	0.9907	10