M-001 Dual Channel Serial Injection - Analyst with ICC-CE
From LEAP
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Keyword: Analyst Software, ICC-CE, PAL, 10 port valve, selector valve, injector valve, gradient pump, regeneration pump,back cut, peaks of interest, GLP | Keyword: Analyst Software, ICC-CE, PAL, 10 port valve, selector valve, injector valve, gradient pump, regeneration pump,back cut, peaks of interest, GLP | ||
Revision as of 15:02, 28 April 2009
| LC Column Switching & Regeneration |
| Application Type | |
| SPECIAL | |
| Application ID | |
| M-001 | |
| Description | |
| LC Column Switching & Regeneration. |
Contents |
Overview
This configuration allows the regeneration of one of the analytical columns while the other one is engaged - giving greater efficiency and higher throughput. This is run directly from within Analyst using a Standard LEAP Cycle (requires ICC-CE software).
There are 2 pumps needed, one for the gradient run and another (higher flow rate and isocratic) for regeneration. This configuration requires a 6 port valve for sample loading and a 10 port valve for column switching.
Both valves must be controlled by the Standard LEAP cycle. LEAP can not control the MS Selector valve as part of the cycle.
| Saving of Reagent time(Back cut) |
|---|
| Increase throughput at little cost |
| Control is within Analyst |
| Compliance not affected |
| GLP Compliant |
| Cannot do "Look Ahead" |
|---|
| Injections are not staggered |
| Peaks of interest must come off early |
| Columns may perform slightly different on alternating samples |
PRINT Function for Page
For other cost/time saving measures consider:
- LEAP offers multiple choices of Valve Self Wash Stations to aid in cleaning the valve [1]
- Dual Channel Serial Injection with Front Cut (M-002) using Analyst and ICC-CE [2]
- Dual Channel Parallel Injection (M-003) using Cycle Composer Software and Analyst [3]
- “Look Ahead”, sample prep before injection (M-004) using LEAP Shell Software [4]
- Dual Channel Parallel Injection (M-005) using LEAP Shell software [5]
- LEAP Shell Software and application for custom injections and scheduling [6]
Contact LEAP
For additional information about this technique please contact LEAP Technologies for detailed information
www.leapwiki.com
Keyword: Analyst Software, ICC-CE, PAL, 10 port valve, selector valve, injector valve, gradient pump, regeneration pump,back cut, peaks of interest, GLP
