Compound
QC Concentration (nM)
Freeze-Thaw Stability
Remaining after one week (%)
Remaining after two week (%)
Remaining after one month (%)
Remaining (%)
S.D.
(%)
Plasma
Buffered Plasma
Plasma
Buffered Plasma
Plasma
Buffered Plasma
LV
2
97.3
4.6
117
107
89
93
114
106
10
98.1
3.0
101
97
87
87
103
89
50
100.5
3.6
91
86
90
84
98
81
LVA
2
90.0
6.7
101
112
106
98
121
107
10
93.2
4.8
86
86
84
88
97
86
50
91.6
6.7
104
100
97
95
106
101
Table 5:
Freeze-thaw and long-term storage stability of LV and LVA.
