M-003 Dual Channel Parallel Injection - Cycle Composer

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


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

Contact LEAP

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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