CLiC Platform

ScopeSys is bringing new single-particle insights to nanomedicine developers in industry.

This platform is based on Dr. Sabrina Leslie's Convex Lens-induced Confinement (CLiC) patented imaging and manipulation technology which combines high-throughput measurements with single-molecule & single-cell resolution, operating in physiological conditions. No linking chemistry needed, CLiC confines molecules in nano-geometries which we customize to match the measurement and quality-control needs. Spun out of the Leslie Lab at UBC which continues to focus on fundamental investigations in biophysics and the physical chemistry of biomolecules and train next-generation scientists, ScopeSys is built to focus on industry needs and with a team of highly skilled professionals.

Applications range from oligotherapeutic drugs, to viruses and vaccines, to myriad nanoparticles such as mRNA lipid nanoparticle vaccines. The platform is powered by a state-of-the-art software analysis engine that can compute distributions of biophysical properties of heterogeneous drug, target, and delivery vehicles, such as kinetic interaction rates and affinities, linked to their conformational states, and other steric and dynamic properties.

By taking a closer look at the microscopic properties of molecular complexes and their correlation with therapeutic performance, ScopeSys & partners will be able to serve society's needs with new health products. ScopeSys' vision is to bring single-molecule details to life, working hand-in-hand with nanoproduct developers. Together we will de-construct, understand, and optimize the interactions of medicines at the level at which they ultimately function, one molecule at a time. By persevering and shedding new light into molecular insights which may otherwise remain in the dark, and embracing the complexity of biology, our team helps industry solve hard problems.

ScopeSys

CLiC Advantages

CLiC's mechanical nano-confinement is simple to understand and use. By trapping single particles or molecules in custom compartments, CLiC enables imaging with statistics, and without the need for tethering chemistry. The information provided by CLiC analytics is complementary to other single-molecule assays including optical tweezers and total internal reflection microscopy (TiRF) as shown below. In particular, ScopeSys is applying CLiC imaging to advanced single-particle mRNA LNP assays.

Optical Tweezers

Optical Tweezers
  • Tethering adds bias
  • One molecule at a time
  • Incomplete "snapshot" in time
  • Complex and expensive

Total Internal Reflection Fluorescence (TiRF microscopy)

TiRF microscopy
  • Tethering adds bias
  • Limited concentration range
  • Incomplete "snapshot" in time
  • Complex and expensive

Convex Lens-induced Confinement (CLiC)

TiRF microscopy
  • No tethers, truer measurements
  • 100s at a time, large concentration range
  • View entire reaction trajectories
  • Simple, drop-in, flexible, fast