Flow cytometry analysis and reporting in your browser

FCS Express earns its place on the strength of its report and layout editor, and that's usually not the part labs want to replace. The friction is everything around it. There's a per-seat license to renew, a desktop app to install and update on every machine, and analysis that lives in files handed from one person to the next. For a lab that mostly needs to gate a few panels, compensate, and pull clean statistics, that overhead is the part worth shedding.

Conspecta moves the everyday flow workflow into the browser. You open an FCS file, draw gates, apply a compensation matrix, and run t-SNE or SOM clustering without installing anything or holding a seat. Because it's a browser tool, the researcher on a Mac, the student on a Chromebook, and the PI reviewing on a laptop all open the same link and see the same analysis.

The clearest difference isn't the gating, it's what happens after. FCS Express analyzes the FCS file in front of it and leaves the rest to you. The sample it came from, the timepoint, the genotype, and the figure it ends up in all live in other tools. In Conspecta, a gated population stays attached to the sample it was measured from, so its timepoint, condition, and genotype travel with it, and a figure you build pulls straight from that analysis.

In practice that means less of the manual bookkeeping that causes mistakes. You aren't exporting statistics into a spreadsheet, relabeling wells, and rebuilding a report from a stale export, so there's less chance of a mislabeled condition slipping through. The flow work sits in the same project as the samples, images, and notebook it relates to. FCS Express is only the flow piece of the Dotmatics suite, so the notebook (LabArchives), the figures (Prism), and even a second flow tool (OMIQ) are separate products you license on their own.

Moving over is mostly a one-time step. You upload your FCS files and rebuild your gating strategy once. If any of that gating already exists as a FlowJo 10 workspace or a Gating-ML 2.0 file, the format FlowJo, Cytobank, and the R CytoML packages write, it imports directly instead, and a workspace is checked against your own files population by population before you keep it. From there you save that strategy as a template the whole team gates from, rather than passing a file around. Your results export back out as FCS and Excel or CSV, and the strategy itself as .wsp or Gating-ML, so nothing you do is locked into the tool.