Envision
Envision Unparalleled NTA Performance with Advanced Design and Breakthrough Performance
Higher performance derived from an advanced optical system provides lower limit of detection, enhanced fluorescence performance and efficiency, a clear image to lessen operator dependence, and superior reproducibility. Greater ease of use comes from understanding user needs, including a built-in sample pump, sealed sample cell, bubble-free fluid transfer, and a stable optical system. The Envision was engineered to address the frustrations of researchers limited by the first generations of NTA instruments. By applying proven science and dedicated development, every aspect of the system has been improved so the analytical capabilities and the user experience are truly a generation ahead.
Our Partners
Effortless Operation, Consistent Results
Software built around user workflow and automating the user dependent variables through the use of advanced technology means sample operation is a breeze, thus removing operator variables and improving throughput and repeatability even further. The built-in sample pump ensures consistent, bubble-free sample loading, repeatable flow speeds, and easy cleaning cycles through a fully automated SOP. The sealed the sample cell is proven bubble-free and easily cleaned or replaceable when needed.
Precision Optics for Superior Sensitivity
The Envision optical system delivers a high signal-to-noise image, enabling accurate and precise measurements across diverse sample types without background optical interference. This sharply focused imaging capability enhances sensitivity, expanding the NTA technique’s measurement range to smaller particle sizes than previously possible. Furthermore, the optical engineering is precise and reproducible, so results will be comparable between instruments and laboratories. The image quality, measurement settings, and sample results are now consistent, showing minimal variation compared to the significant discrepancies observed with other NTA instruments.
Struggling with Inconsistent Nanoparticle Measurements?
Traditional NTA instruments often force a compromise between sensitivity, reproducibility, and ease of use. Envision removes those compromises.
The Envision Solution
Detect the Smallest Particles with Unmatched Sensitivity
Advanced imaging and an exceptional signal-to-noise ratio enable detection of particles smaller than previously achievable with NTA. While the lower size limit depends on particle refractive index, ultra-low image noise ensures precise tracking of even weakly scattering particles.
This heightened sensitivity allows accurate measurement across the full size range of extracellular vesicles (EVs) and exosomes, as well as smaller liposomes, drug delivery nanoparticles, and viruses that are often beyond the reach of conventional systems.
Fluorescence Stability
The high sensitivity of the optical system allows the use of significantly lower laser intensity, even for the smallest and dimmest particles, resulting in improved stability of photo-sensitive fluorescent labels. By reducing laser exposure during fluorescence-mode NTA measurements, photobleaching is minimized.
Reproducibility and Repeatability
Comparative analysis of Lipid Nanoparticles before and after stress testing, highlighting the detection of larger aggregates.
Extended Dynamic Range
Rapid and precise measurement of viral concentration and aggregation state, essential for vaccine development and quality control.
See What Others Miss:Nano Resolution, Perfected
It’s time to ask: are you seeing the full picture of your exosome population? Traditional NTA tools routinely overlook exosomes smaller than 70nm, missing a vital part that defines the real biological impact.
Precision and Accuracy in Practice: A real example of how standard NTA and Evision instruments resolve mixed 55 nm and 250nm particles.
Versatility Across Applications
One powerful instrument to support your diverse research needs.
Extracellular Vesicles (EVs) & Exosomes
Accurately size and count EVs even in complex mixtures. High-sensitivity fluorescence mode for detecting specific sub-populations.
Virus & Vaccine Development
Monitor viral titer and assess aggregation rapidly. Essential for quality control in viral vector manufacturing (AAV, Lentivirus).
Lipid Nanoparticles (LNPs)
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How Envision Compares
See why leading labs are upgrading from legacy systems.
Feature
Detection Limit (size)
Concentration reproducibility
Cleaning efficiency
Sample Throughput
Envision
30nm PSL
High
Fast flush and reliable
High, consistent
Typical NTA Instruments
40-60nm PSL
Variable
Frequent and time consuming
Inconsistent, yielding lower throughput