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UC Enuity Ultramicrotome

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Tokuyasu Cryo Sectioning With UC Enuity

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Do you need to produce thin or ultra-thin sections for EM studies?-test

UC Enuity is the next generation ultramicrotome that saves your valuable time and resources through its automated setup functions, providing state-of-the-art sectioning quality.

For research use only

UC Enuity Cryo

UC Enuity Cryo

Next generation Ultramicrotome for the preparation of semi- and ultra-thin sections, as well as smooth surfaces required for LM, TEM, SEM, and AFM examination. Fully upgradable ultramicrotome to grow with your needs. Includes remote care. Cryo Chamber is compatible for connection to the EM VCT500, Cryo CLEM and Cryo TEM systems. Double Cryo Micromanipulator for cryogenic sectioning of Tokuyasu and CEMOVIS specimen samples is compatible with UC Enuity Cryo Chamber.

UC Enuity Advance Room Temperature

UC Enuity Advance Room Temperature

Next generation Ultramicrotome for the preparation of semi- and ultra-thin sections, as well as smooth surfaces required for LM, TEM, SEM, and AFM examination. State of the art motorized segment arc and knife block and enabled automated setup functions. Intuitive and configurable user interface. Fully upgradable ultramicrotome to grow with your needs. Includes remote care.

Linda Sims Kid21766464

We are a high-throughput clinical laboratory processing more than 100 patient samples per day with a dedicated need for consistent and fast results. We found the UC Enuity to be one of the most amazing and productive pieces of equipment we have in our facility that affords us the opportunity to provide the best of patient care.

Linda Sims, Administrative Lead, Arkana Laboratories

Empower your team through automation

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Reduce the need for user training thanks to autoalignment - an auto approach mode which brings block face and knife together, automatically.

UC Enuity handles the trimming for you - all you need to do is define the boundaries of your sample block, and walk away.

Trim your target with the help of fluorescence

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UC Enuity allows you to monitor the fluorescence signal during sectioning at both room temperature and in cryo conditions.

Quickly identify your region of interest in the resin block.

Trim your target with the help of µCT data

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Rely on UC Enuity to reach the buried target with 3D µCT data-based target trimming.

  • Load 3D µCT data to define and target a specific plane of interest within a resin block.
  • Precisely and accurately trim the sample block, removing excess of resin
  • Expose the plane of interest and get ready for sectioning

See how it works: https://www.youtube.com/watch?v=RKNbG1UFDhc

Make every section count for volume EM experiments

Speed up your volume EM research with UC Enuity. Prepare uniform, ultra-thin and thin ribbons for your array tomography experiments, at reduced risk of losing precious sections.

You can collect uniformly aligned ultra-thin sections straight on the wafer, for fast and reliable transfer into the electron microscope.

Unlock the full potential of ultramicrotomy

Elevate your research journey with an easily upgradable ultramicrotome, empowering you to expand capabilities and maximize the scientific potential of your experiments.

Upgrade your ultramicrotome with additional modules

Start with the basic UC Enuity instrument and seamlessly upgrade with add-on modules to a fully featured system equipped for your specific needs.

Reduce contamination and increase section quality

Tokuyasu Cryo Sectioning With UC Enuity

With UC Enuity’s precise temperature control and an integrated cryo chamber including micromanipulators and cryosphere, ice contamination is minimized. During sample manipulation, micromanipulators and the EM CRION offer stability and flexibility.

Your benefits

  • Rely on UC Enuity's precise temperature control to maintain optimal cooling conditions for every sample, even in humid conditions.
  • Ensure reliable and precise sample collection, minimizing the risk of section loss or displacement.
  • Expand your UC Enuity with the cryochamber to a state-of-the-art cryo sectioning system in just a few minutes.

Reduce fatigue with adaptable ergonomics

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UC Enuity prioritizes your comfort by offering adaptable ergonomics for users. You will be able to sit comfortably at UC Enuity, even for time-consuming cryosectioning tasks.

How UC Enuity adapts to you

  • Easily adapt the system's geometry to accommodate your ergonomic needs.
  • Adapt the height and angle of the stereo microscope to align with your height and position.

Rest your arms comfortably on cushioned supports for a more ergonomic and user-friendly experience.

Protect yourself, your samples, and your equipment

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Safety comes first with UC Enuity. You can access fluorescence information safely with UV-blocking shields for both room temperature and cryo setups.

With UC Enuity’s enclosed design you will have confidence in safe liquid nitrogen handling that prevents the user from direct exposure.

Maximize uptime with RemoteCare

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Now you can enhance your system's performance with RemoteCare from Leica Microsystems to keep your system running smoothly. Anomalies are detected proactively with UC Enuity, receiving instant notifications for 20+ error codes.

You can also access 30+ critical parameters in real-time for swift issue resolution. Ensure constant monitoring for proactive system maintenance, maximizing your UC Enuity's uptime and streamlining troubleshooting.

Vanessa Zheden Portrait Kid21776897

I had the opportunity to use the new UC Enuity, and I was particularly impressed by the motorized knife block and segment arc. These features enable precise adjustment of small angles and allow for accurate rotation of the sample by setting a defined degree. Another notable feature is the Auto-Trim function, which is especially helpful for beginners who may struggle with aligning the sample to the knife. While experienced users might align the sample faster manually, the Auto-Trim function can still save time, allowing them to focus on other tasks. The new UC Enuity will simplify the cutting process.

Dr. Vanessa Zheden, Institute of Science and Technology Austria (ISTA)

Experience the cutting edge of automation and precision

Work smarter with automated technology

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Experience the future of ultramicrotomy with autoalignment of block face and knife, and auto trimming.

Make every section count

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Speed up your volume EM research with UC Enuity. Trim towards your target with the help of fluorescence or µCT data and deliver high quality sections for volume electron microscopy experiments.

Achieve consistent cryosectioning

Tokuyasu Cryo Sectioning With UC Enuity

Experience better quality cryo sections with superb precision and safety.

What section thickness is typical for ultramicrotomy in TEM and SEM array tomography?
Ultramicrotomy produces ultrathin sections commonly used for TEM and SEM-based volume workflows such as array tomography. Typical section thickness is ~50–300 nm for TEM, while SEM array tomography typically requires sections below 50 nm.
How does automated knife-to-block alignment reduce onboarding time for new ultramicrotomy users?
Automated alignment makes critical setup steps easier to teach and repeat across changing users. UC Enuity automatically aligns block face and knife, supported by an integrated camera and large on-screen interface so trainers and trainees can follow actions together. Motorized micro-step adjustments (knife angle, sample tilt, and rotation) support controlled fine alignment, helping users start sectioning with more confidence and consistency.
How can automated trimming help create a parallel-edged block face and improve ribbon formation?
Automated trimming helps standardize block-face preparation for smoother sectioning and easier pickup. With UC Enuity, define boundaries once and use AutoTrim to shape a rectangular or trapezoid block face in a single run, supporting parallel edges that help ribbon formation and reduce hands-on time for standard trimming tasks. A clean block face can also help protect diamond knives before sectioning.
Can I target a fluorescently labeled region of interest while trimming or sectioning (room temperature and cryo)?
Yes. UC Enuity supports fluorescence-guided trimming and sectioning so you can follow fluorescent signals during preparation and reach regions of interest with fewer detours. Fluorescence monitoring is available at room temperature and under cryo conditions when used with the M205 FA stereomicroscope, supporting correlative workflows by helping target labeled regions efficiently for downstream electron microscopy preparation.
How can fluorescence targeting help me for CEMOVIS?
In CEMOVIS, you require a small blockface because of the mechanics and physics of cutting vitrified water, not because of imaging constraints. A large block face increases cutting artefacts and makes high‑quality vitreous sections essentially impossible. Therefore, fluorescence targeting is especially powerful for CEMOVIS because it lets you precisely identify the correct position in your sample.
How does cryo planing improve my correlative workflow?
Cryo planing is controlled surface trimming or polishing at cryogenic temperatures to remove contamination, reduce ice artifacts, and expose regions of interest. It also helps achieve smoother surfaces and improve resolution of fluorescence imaging for better correlation of light and electron microscopy.
How can 3D µCT data be used to trim precisely to a buried plane of interest in resin blocks for volume EM?
Import 3D µCT data, define the plane you want to reach, and use guided trimming to remove excess resin and expose the target plane. UC Enuity supports accurate 3D target trimming based on µCT data, helping reduce trial-and-error when targets are buried in resin. This can help you start downstream 3D volume acquisition closer to where it matters for volume EM workflows.
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