M-002 Dual Channel Serial Injection with front cut - Analyst with ICC-CE
From LEAP
(Difference between revisions)
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=== For other cost/time saving measures consider:=== | === For other cost/time saving measures consider:=== | ||
* LEAP offers multiple choices of Valve Self Wash Stations to aid in cleaning the valve [http://www.leapwiki.com/mediawiki/index.php?title=Valve_Washing] | * LEAP offers multiple choices of Valve Self Wash Stations to aid in cleaning the valve [http://www.leapwiki.com/mediawiki/index.php?title=Valve_Washing] | ||
- | * Dual Channel Serial Injection (M-001) using Analyst and ICC-CE [http://www.leapwiki.com/mediawiki/index.php?title=M- | + | * Dual Channel Serial Injection (M-001) using Analyst and ICC-CE [http://www.leapwiki.com/mediawiki/index.php?title=M-001_Dual_Channel_Serial_Injection_-_Analyst_with_ICC-CE] |
* Dual Channel Parallel Injection (M-003) using Cycle Composer Software and Analyst [http://www.leapwiki.com/mediawiki/index.php?title=M-003_Dual_Channel_Parallel_Injection_-_Cycle_Composer] | * Dual Channel Parallel Injection (M-003) using Cycle Composer Software and Analyst [http://www.leapwiki.com/mediawiki/index.php?title=M-003_Dual_Channel_Parallel_Injection_-_Cycle_Composer] | ||
* “Look Ahead”, sample prep before injection (M-004) using LEAP Shell Software [http://www.leaptec.com/software/leap-shell-3.php] | * “Look Ahead”, sample prep before injection (M-004) using LEAP Shell Software [http://www.leaptec.com/software/leap-shell-3.php] |
Revision as of 21:37, 28 April 2009
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 Software[1] from Applied Biosystems Inc using a Standard LEAP Cycle (requires ICC-CE software) [2].
There are 2 pumps needed, one for the gradient run and another (higher flow rate and isocratic) for regeneration. This configuration requires a TRIO Valve [3]. All of the valves must be controlled by the Standard LEAP cycle. LEAP can not control the MS Selector valve as part of the cycle.
Code | Application | Control SW | Key Hardware | Key Benefits | Restrictions | GLP |
---|---|---|---|---|---|---|
M-002 | Dual Channel Serial Injection with Front Cut Provides shorter cycle times by regenerating columns during next analytical run and diverts the solvent front to waste | Analyst with ICC-CE | * Trio VS* Gradient Pump * Regeneration pump | * Saving of regeneration time(Back Cut) * Increase throughput at little cost * Control is all within Analyst * Compliance is not affected * Avoids contaminating MS inlet with early eluting compounds and colvent | * Can not do "Look Ahead" * Injections are not staggered * Peaks of interest must come of early * Columns may perform slightly differently on alternating samples | Yes |
For other cost/time saving measures consider:
- LEAP offers multiple choices of Valve Self Wash Stations to aid in cleaning the valve [4]
- Dual Channel Serial Injection (M-001) using Analyst and ICC-CE [5]
- Dual Channel Parallel Injection (M-003) using Cycle Composer Software and Analyst [6]
- “Look Ahead”, sample prep before injection (M-004) using LEAP Shell Software [7]
- Dual Channel Parallel Injection (M-005) using LEAP Shell software [8]
- LEAP Shell Software and application for custom injections and scheduling [9]
Contact LEAP
For additional information about this technique please contact LEAP Technologies for detailed information