Table 3 of Hou, Mol Vis 2010; 16:1659-1668.


Table 3. Stability data for mangiferin under various conditions (n=6)



Tissue
Storage period
and
storage condition
Nominal
concentration
(µg/ml)
Observed
concentration
(µg/ml)±SD

Accuracy
(%)

RSD
(%)
Plasma 3 Freeze/thaw cycles(−20 °C) 1 1.06±0.06 107.56 8.26
10 10.9±0.24 110.25 3.81
100 102.12±5.30 102.01 5.65
Process sample stability (RT; 8 h) 1 0.98±0.65 99.58 8.54
10 9.86±0.73 98.75 3.32
100 90.48±0.59 90.69 7.15
Long-term stability (−20 °C; One month) 1 0.96±0.08 97.18 7.92
10 9.19±0.84 92.51 6.39
100 100.82±0.13 101.38 3.84
Autosampler stability (4 °C; 8 h) 1 0.91±0.31 91.44 5.24
10 9.31±0.74 92.59 6.31
100 89.43±0.21 89.35 4.97
Eye 3 Freeze /thaw cycles (−20 °C) 0.5 0.50±0.94 108.75 9.38
2 1.98±0.54 99.56 3.45
8 8.01±0.16 102.79 2.72
Process sample stability (RT; 8 h) 0.5 0.46±0.06 95.37 8.68
2 1.97±0.32 94.29 10.26
8 7.98±0.16 98.35 7.4
Long-term stability (−20 °C; One month) 0.5 0.51±0.29 105.54 6.51
2 2.02±0.08 101.32 8.25
8 7.99±0.11 99.16 4.03
Autosampler stability (4 °C; 8 h) 0.5 0.47±0.69 91.24 2.38
2 1.96±0.37 96.67 4.76
8 7.87±0.46 92.54 6.43