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Verity Software House

We are committed to providing the finest flow cytometry analysis software for the international flow community, with products for DNA analysis, immunophenotyping, fluorescence compensation, and more.


What's New

Congratulations to Bruce Bagwell on the publication of a new paper on VLog in Cytometry. This great net transform appears in WinList 9.0 and upcoming versions of GemStone and ModFit LT.

Congratulations to Uma Sriram, Ph. D. of Temple University and our own Beth Hill, Ph. D. on the publication of their paper "Impaired Subset Progression and Polyfunctionality of T Cells in Mice Exposed to Methamphetamine during Chronic LCMV Infection". The study made extensive use of GemStone to analyze T cell activation with TriCom. Read the paper online at PLOS-One.

WinList 9.0 is here and it's the best WinList yet!
We've added great new enhancements like integrated t-SNE clustering and sticky regions to super-charge your analysis. And we've got great pricing on primary licenses, additional seats, and updates. Details here.

Announcing V-Comp 1.0 for Mac and PC!
Yes, at long last you have a cross-platform, automated solution to your fluorescence compensation problems. No gates, no fuss - just the best compensation ever at a price that will make you smile. Check it out.

Buying online just got even better. Not only do you get an instant download, but you also save the costs of shipping and media! Still want a program CD? No problem. You can purchase the media for your favorite apps by contacting us at .


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