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Cell Microsystems Acquires Fluxion Biosciences to Broaden Cell Analysis Product and Services Portfolio. Read the Press Release

At Fluxion, we’re passionate about delivering cell-based solutions that facilitate the transformation of research discoveries into new ways to diagnose and treat patients. By characterizing molecular and cellular mechanisms of disease, Fluxion’s platforms help bridge the translational medicine gap, enabling rapid advances in disease research, drug discovery, and the development of diagnostic tests.

Liquid Biopsy

IsoFlux CTC System


Bench-top solution for high sensitivity CTC isolation and analysis from blood samples

Based on Fluxion's patented microfluidics, the IsoFlux System combines the power of antibody-based magnetic bead separations with the precision of flow cytometry. The IsoFlux System's superior performance is proven daily in labs around the world, setting standards for CTC isolation efficiency, purity, and ease of use.

IsoFlux Technology

The IsoFlux System enriches intact rare cells from biological samples and prepares them for further analysis. It gives you immediate access to high-quality, viable cells in a high-density format, ready for use in the application of your choice.

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For more information about our Liquid Biopsy products.


Liquid Biopsy Solutions Brochure

→ IsoFlux System Brochure

Liquid Biopsy Brochure


CleanShot 2021-12-28 at 23.52.49@2x-1



IsoFlux System

CTC Isolation
  • Validated using thousands of samples across key solid tumor types, including lung, colorectal, breast, prostate, pancreatic, kidney, liver, bladder, etc.
  • Validated to recover CTCs even during early-stage disease
  • Complete kits and workflows for enumeration and NGS
  • Multiple isolation kits available: EpCAM, EpCAM/EGFR, EpCAM/EGFR/Mesenchymal, and user-defined
Rare Cell Isolation
  • Isolate cells and vesicles of several types, such as CTCs, exosomes, fetal cells from maternal blood, and rare immune cells.
  • Complete kits and workflows for enumeration and NGS
  • Multiple isolation kits available: EpCAM, EpCAM/EGFR, EpCAM/EGFR/Mesenchymal, and user-defined

IsoFlux System Product Sheet


IsoFlux Cytation Imager

Automated cell counting
  • Software comes pre-configured for CTC image acquisition using the IsoFlux CTC Enumeration Kit
  • Performs scanning and identification of likely CTCs in less than 10 minutes per sample
  • Reduces the overall time required per sample compared to standard microscopy by 3X
  • Fully featured: Automated XY stage, auto capture, and objectives
  • Includes protocols for the automated identification of likely CTCs
  • Available fourth fluorescent channel for additional protein marker detection (e.g., AR-V7, etc.)

IsoFlux Cytation Product Sheet


Its all in the kits

IsoFlux uses different enrichment and enumeration kits.

More Information


Resources Library & Support

Visit our library of application notes, webinars, live demos, posters and publications.

Resources Library


For additional support, customers can access our support site for operation technical guides, cell culture optimizations, software updates, pre-recorded training, and troubleshooting guides.

Access Support Site


Latest Webinars

Sensitivity, Specificity, and Low Cost: Keys for the Clinical Implementation of CTCs Detection

Speakers: María Jose Serrano, PhD, Hospital Universitario Virgen de las Nieves, and...

Enhanced Analytical Techniques for Molecular Characterization of CTCs and cfDNA

Speakers: Jeff Jensen, CEO, Fluxion Biosciences

About This Presentation


How to Detect ARV7 mRNA in PBMCs and CTCs to Predict Chemotherapy Response in Prostate Cancer

Speakers: Mercedes Marín-Aguilera, PhD, Research Fellow, Institut d'Investigacions...

Latest Application Notes

Latest Publications