Particle Size Standard

Your partner in analytical innovation and performance.

The source of particles for your diagnostic, calibration and molecular biology needs
With a depth and breadth of innovative particle technology design and manufacturing experience that spans over 35 years, we are your proven, reliable source for world class particle technology solutions including:

Magnetic Particles

• Sera-Mag SpeedBeads
• Sera-Mag Magnetic Particles

Size Standards

• Duke Standards
• Certified Count Particles

Count Control Particles

• Duke Standards
• Certified Count Particles

Flow Cytometry Particles

• Cyto-Cal Calibration and Set-up Particles
• Cyto-Plex Surface-Modified Particles for Multiplex Assays

Dyed and Fluorescent Particles

• Color-Rich Dyed
• ChromoSphere Dyed
• Fluoro-Max Fluorescent

Clinical Diagnostic and Specialized Application Particles

• Opti-Bind
• Opti-Link
• Power-Bind Streptavidin-Coated
• Polymer Particle Suspensions
• Co-Polymer Particle Suspensions
• Smoke Detector Particles

Discover Particle Size Standard

Typically, engineers, physicists, chemists and scientists at several of the world’s leading universities, research institutions and clinical diagnostic labs use these Thermo Scientific particles for or as:
• Molecular biology applications
• Reference standards for size measurement
• Nucleic acid isolation and cell separation
• Unique markers for biomolecules
• Flow tracing devices
• Reactive surfaces for diagnostic reagents
• Various other applications

All Thermo Scientific particles are manufactured in our proprietary ISO 13485 certified facilities, resulting in products that provide:
• Superior precision and accuracy
• Low non-specific binding
• High binding capacity
• Excellent reproducibility
• Long-term stability

By manufacturing our own particles, we can provide customers with comprehensive data about the characteristics and functionality of the particles they purchase. Customers can also count on our responsive, technical support backed by years of clinical applications training and research.