| |
|
Sample Method for Using CElixir with a Beckman P/ACE 5000 Series Capillary Electrophoresis
Instrument
Easy to Apply Instructions
It is very easy to set up a method in the Beckman P/ACE 5000 series instrument. Using the following parameters, fill
your vials and enter this information into instrument for best results.
Fill your vials as follows
- Vial# 10 – waste
- Vials# 4, 33, 34 – CElixir Accelerator (B) with the pH of your choice
- Vials# 29, 31 – CE grade Water
- Vial# 32 – CElixir Initiator (A)
- Vial# 30 – 0.1 NaOH
- Other Vials – Samples
Starting with a new capillary
- Rinse the capillary using pressure for 5 minutes with 0.1N NaOH.
- Rinse the capillary using pressure for 1 minute with CEwater vial# 29.
Coating the Capillary
- With pressure, rinse the capillary from vial#32 with the outlet vial# 10 (forward high 20 p.s.i.) for 0.20
minute. This is the Initiator (A) Step.
- With pressure, rinse the capillary from vial#33 with the outlet vial#10 (forward high 20 p.s.i.) for 0.50
minute. This is the first Accelerator (B) Step for coating.
Inject Your Sample
- Inject your sample using pressure for 5 seconds with the outlet vial#4.
- Inject a “Water Plug” behind your sample. For 1.0 second, using pressure, inject CEwater behind your sample for
injection precision and a possible stacking effect. Inlet is Vial#31 and outlet vial is #4.
Separate
- Run your separation, for example 25kV for 15.0 minutes to be adapted in function of capillary length and
observed µAmp. It is important to separate using inlet Vial#34 and the outlet Vial#4 during the run. Use 1
minute ramping time.
- Use the AutoZero function for example after 2 minutes.
- Stop Collecting data at the end of your run, for example 15.0 minutes.
Rinse
- Using pressure, run 0.1N NaOH through the capillary using Inlet Vial#30 and Outlet Vial# 10 for 0.50 minutes
(Forward High)
- Using pressure, run CEwater through the capillary using Inlet Vial#29 and Outlet Vial# 10 for 0.50 minutes
(Forward High)
Start with Step 3 for all remaining samples.
Be sure to have a maximum free space and a low level of fragmentation of the files on the hard disk.
|
|