Table 3.

Stability of FGAR in mouse tumor homogenates after subjecting to 3 freeze-thaw cycles, bench-top (6 h at room temperature), and long-term conditions (-80°C for 4 weeks) before extraction and autosampler (18 h at 4^oC) after extraction.

Nominal Conc. (nmol/mL)	Stability (%)
	Freeze-Thaw	Bench-Top	Long-Term	Autosampler
2000	104 ± 3.76	102 ± 3.17	113 ± 2.31	103 ± 0.02
200	93.5 ± 3.95	106 ± 4.31	110 ± 3.85	102 ± 0.00
20	104 ± 2.59	109 ± 7.93	96.2 ± 2.79	107 ± 0.06