Enable real-time tracking of your stem cells in vivo with VMI-Trac Duo cell visuallization reagent. VMI-Trac Duo simultaneously labels target cells with contrast agents and fluorescein molecules in a single step, allowing for monitoring of injected stem cells in prelinical and translational settings. When added to cells, VMI-Trac Duo is efficiently and safely uptaken by cells, and real-time biodsitribution can be visualized using standard magnetic resonance imaging (MRI) or optical imaging.


  • All-in-one solution
    • VMI-Trac Duo ships with everything you need to label your stem cells for in vivo tracking
    • Fast and easy protocol to streamline R&D process and accelerate cell-based therapy to the market
  • Real-time dual modality in vivo tracking
    • Real-time tracking of injected cells in subjects using standard clinically available magnetic resonanance imaging

    • VMI-Trac Duo incorporates green-fluorescent fluorescein conjugates, allowing labeled cells to be easily monitored using fluorescence microscopy

  • Safe and Effective

    • Validated in multiple stem cell types

    • No long-term effect or toxicity on cellular physiology or function of labeled cells



For Research Use Only




VMI-Trac Duo