AktaPrime.jl

Open-source control and data logging for the GE/Cytiva ÄKTA Prime plus FPLC.

AktaPrime.jl is a free replacement for the discontinued PrimeView software. It connects to an ÄKTA Prime over the instrument's serial (RS-232) link and gives you a live chromatogram, event and fraction tracking, and a plain-text log of every run — so an instrument whose original control PC has failed, or which was bought second-hand without usable software, can be brought back into service on any ordinary laptop.

The AktaPrime.jl window

What it does

  • Live monitoring of UV, conductivity, pH, gradient %B and pressure, with a shared time or volume axis.
  • Event and fraction tracking — injection-valve moves, run-state changes and fraction-collection spans are drawn straight onto the chromatogram.
  • Automatic per-run logging — every run is written to its own timestamped CSV file, so runs never overwrite or overlap one another.
  • A live flow-path schematic showing where liquid is currently being routed.
  • Replay and figure export — reopen any saved log to review it, and export the plot to PDF for reports and publications.
  • Demo mode — explore the whole interface with simulated data, no instrument required.

Getting started

  1. Install Julia and the app, and connect your instrument.
  2. Start an acquisition.
  3. View and export your results.

No instrument to hand? Try demo mode first.