M-003 Dual Channel Parallel Injection - Cycle Composer

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   |description = High Throughput LC injections alternating onto two analytical columns.
   |description = High Throughput LC injections alternating onto two analytical columns.
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[[Image:LEAP Logo.png|frame|www.leaptec.com<br>www.leapwiki.com]]
=== Overview ===
=== Overview ===
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=== Contact LEAP ===
=== Contact LEAP ===
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* [http://www.leaptec.com/contact-us.php Contact the LEAP office]
* [http://www.leaptec.com/contact-us.php Contact the LEAP office]
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Keyword: Cycle Composer Software, TRIO VS, PAL, 10 port valve, selector valve, injector valve, gradient pump, regeneration pump,front cut, back cut, peaks of interest
Keyword: Cycle Composer Software, TRIO VS, PAL, 10 port valve, selector valve, injector valve, gradient pump, regeneration pump,front cut, back cut, peaks of interest

Revision as of 21:55, 28 April 2009

LC Dual Stream Staggered Injections
Application Type
  SPECIAL
Application ID
  M-003
Description
  High Throughput LC injections alternating onto two analytical columns.
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Overview

Cycle Composer - Supports this application with custom macros outside of Analyst.

If the peaks of interest come off together in the middle of the gradient (as shown below) then it is possible to utilize the front cut and back cut time to increase throughput.

Image:Front-backcut.png

If injections are staggered in the following way, there is a potential for up to 100% gain:


Image:Timeline_Dual_Stream_1.png


Hardware Requirements

  • TrioVS multiple valve system is required in addition to the standard injection valve.


Image:Valve_Drawing_Dual_Stream_1.png


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Contact LEAP

For additional information about this technique please contact LEAP Technologies for detailed information


Keyword: Cycle Composer Software, TRIO VS, PAL, 10 port valve, selector valve, injector valve, gradient pump, regeneration pump,front cut, back cut, peaks of interest

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