Table 2.

Stability of FGAR in mouse plasma 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°C) after extraction.

Nominal Conc. (nmol/mL)	Stability (%)
	Freeze-thaw	Bench-top	Long-term	Autosampler
80.0	107 ± 3.57	100 ± 5.32	96.5 ± 2.12	95.2 ± 2.40
2.00	114 ± 7.84	91.9 ± 6.22	86.5 ± 6.72	96.4 ± 0.591
0.08	112 ± 5.14	96.0 ± 12.1	92.5 ± 11.2	101 ± 8.88