Biomedical Engineering Reference
In-Depth Information
1.5e6
1.4e6
1.3e6
1.2e6
1.1e6
1.0e6
9.0e5
8.0e5
7.0e5
6.0e5
5.0e5
4.0e5
3.0e5
2.0e5
1.0e5
0.0
10
20
30
40
50
60
70
Index
80
90
100
110
120
130
140
Fig. 9
Erratic IS response from a proprietary assay using dilution sample preparation and normal
phase chromatography
2.3e6
2.2e6
2.1e6
2.0e6
1.9e6
1.8e6
1.7e6
1.6e6
1.5e6
1.4e6
1.3e6
1.2e6
1.1e6
1.0e6
9.0e5
8.0e5
7.0e5
6.0e5
5.0e5
4.0e5
3.0e5
2.0e5
1.0e5
0.0
10
20
30
40
50
60
70
80
90
100
110
120
130
140
Index
Fig. 10
Consistent IS response from the same batch shown in Fig.
9
with modified condition via
column back fl ush and switching valve
