This is an Application Brief and does not contain a detailed Experimental section.
This application brief demonstrates analysis of β-blockers on Atlantis T3 Columns.
The compounds used in this study are -
Column: |
Atlantis T3, 4.6 x 150 mm, 5 μm |
Part number: |
186003747 |
Mobile phase A: |
H2O |
Mobile phase B: |
ACN |
Mobile phase C: |
100 mM HCOONH4, pH 3.0 |
Flow rate: |
2.0 mL/min |
Injection volume: |
10 μL |
Sample: |
Atenolol (40μg/mL), Pindolol (20 μg/mL), Metoprolol (60 μg/mL), Oxprenolol (40 μg/mL), Labetalol (60 μg/mL), Propranolol (20 μg/mL) in H2O/ACN (95/5) |
Column temperature: |
30 °C |
Sample temperature: |
15 °C |
Detection: |
UV @ 280 nm |
Sampling rate: |
5 point/sec |
Filter response: |
0.2 |
Instrument: |
Waters Alliance 2695 with 2996 PDA |
Time (min) |
Profile |
||
%A |
%B |
%C |
|
0.00 |
85 |
5 |
10 |
3.00 |
65 |
25 |
10 |
10.00 |
65 |
25 |
10 |
11.00 |
85 |
5 |
10 |
15.00 |
85 |
5 |
10 |
WA60223, January 2009