Live-Cell-Imager

zenCELL owl

Live-cell imaging and monitoring for the incubator.

This compact 24-channel microscope system enables continuous observation of your cell cultures directly in the incubator. Image acquisition, display, and analysis occur in real time—for routine applications, long-term experiments, and more efficient data collection with minimal manual effort.

More information

24 miniature microscopes

LED

12 x 0.9mm FOV

10x magnification
(+ zoom numérique)

Powered by USB 3.0

zenCELL owl

Microscopy for the incubator

Have you ever found yourself doing monotonous but unavoidable tasks around your cell culture experiments?

where every single step must be carefully planned –
from seeding the cells, the availability of incubator space, microscopy, the addition of substances, maintaining a stable environment for the cells, overnight or weekend visits to the lab, to detailed documentation and ensuring objective results?

Does this sound familiar?

Prof. Arti Devi Ahluwalia
Eng. Ermes Botte, PhD

Prof. Arti Devi Ahluwalia
Eng. Ermes Botte, PhD

University of Pisa, Italy

Your research shows that imaging can influence the motility of tumour cells and underlines the importance of considering measurement-related influences in in-vitro experiments.

The zCo is an excellent tool for high-throughput, real-time cell tracking without the need for bulky and expensive additional equipment. The support we've received so far has also been excellent.

Ours Advantages

Cell culture monitoring with the zenCELL owl

Run experiments concurrently in parallel

Analyse cell confluence and morphology in up to 24 wells simultaneously and compare individual wells in parallel to increase the validity and reproducibility of your experiments. The zenCELL owl is compatible with common cell culture vessels – from 24- to 6-well plates as well as bottles to dishes. Further formats will follow shortly.

Automate routine applications

Let the zenCELL owl automatically capture and analyse your cell cultures: set up your experiment and simply let it run. Check cell cultures and data analyses anytime, from anywhere, without needing to go into the lab. This saves you time for other tasks and allows you to perform long-term measurements over a period of a few hours to many days.

Stay flexible & save space

The compact and lightweight zenCELL owl allows for space-saving and straightforward use both inside and outside the incubator. Benefit from easy cleaning and disinfection, as well as low maintenance, due to the absence of mechanical parts or rust-prone screws. Connect the cable, start the intuitive software, and get going - all without cable clutter in the incubator or laboratory.

Application

Select an application area to display the associated content directly below it.

zenCELL owl for your cell culture monitoring

Analyse up to 24 cell cultures simultaneously, increasing the validity and reproducibility of your experiments. The zenCELL owl uses 24 independent cameras to automatically capture brightfield scans and image analyses in just 5 minutes. Thanks to continuous real-time monitoring – even over multi-day measurement periods – you won't miss any relevant data points. Use this fast and efficient system to achieve higher accuracy in your experiments with less effort.

Automate your cell culture monitoring

Capture up to 24 cell cultures in parallel, automatically, around the clock and – if desired – over longer periods. This allows you to obtain more data with less effort and greater precision.

Monitor your cells remotely

Repeated cell culture checks are time-consuming and inefficient. Assess the current status of your cell cultures online and outside the lab at your desired frequency. This allows you to react quickly and intervene specifically if necessary.

Ensure stable culture conditions

Maintaining consistent cell culture quality requires defined and stable conditions. The zenCELL owl allows cell cultures to remain in the incubator, thereby avoiding fluctuations in temperature, CO₂ supply, and humidity. Simultaneously, the risk of contamination is reduced. Defined culture conditions, such as hypoxia, can also be implemented.

Ideal cell confluency is a crucial factor for successful and reproducible cell experiments. The automatic calculation of cell confluency provides more objective and meaningful information about the current status of your cell culture. This allows you to determine the optimal starting point for your experiments – completely without subjective interpretation.

Diagram of high cell density after 24 hours
After 24 hours
Diagram of high cell density after 36 hours
After 36 hours
Diagram of high cell density after 90 hours
After 90 hours
Diagram of high cell density after 120 hours
After 120 hours
Microscopy image high cell density after 24 hours
Cell culture proliferation phase.
Microscopic image: high cell density after 36 hours
Cultures with a higher cell density reach a confluence of 70% in %.
Microscopy image high cell density after 90 hours
The culture with the higher cell density has already reached the plateau phase.
Microscopy image high cell density after 120 hours
The culture with the higher cell density shows 100% confluence of % cells and is already in the plateau phase.
Diagram: Low cell density after 24 hours
After 24 hours
Diagram of low cell density after 36 hours
After 36 hours
Diagramme mit niedriger Zelldichte nach 90 Stunden
After 90 hours
Diagram showing low cell density after 120 hours
After 120 hours
Microscopy image low cell density after 24 hours
Cell culture proliferation phase.
Microscopy image low cell density after 36 hours
A culture with a lower cell density shows a confluence of 20% %.
Microscopy image low cell density after 90 hours
The culture with a lower cell density reaches 70% confluence.
Microscopy image low cell density after 120 hours
The culture with a lower cell density reaches 100% confluence.

A higher number of analysed measurement time points enables more precise conclusions to be drawn about cell cultures.

Analyse the dynamic changes and developments of your cell culture in retrospect and in detail. Do not miss any changes in cell morphology: zoom in to the single-cell level and visualise cells dividing, migrating, or dying. Examine the development of confluence in your cell cultures or the number of colonies and compare different wells directly with each other. Use time-lapse videos for your documentation.

Cytotoxicity assay

Untreated cell line

Treatment with cytostatic agent

In-vitro assays for measuring cytotoxicity are used to predict tissue-specific toxicity or to identify potential drug candidates for cancer therapies. The cytotoxicity assay is widely used in the pharmaceutical industry and is a fundamental tool in the drug discovery process. Use the zenCELL owl incubator microscope for long-term monitoring of dynamic changes in cell morphology as a result of drug treatment.

Automate multiple assays

Assess the cytotoxic effect of different substances on up to 24 cell cultures simultaneously and over long periods. Automatic, 24/7 data acquisition allows for detailed post-hoc analysis of every single time point in your cytotoxicity assay. Observe changes in morphology and confluence online and off-site. The zenCELL owl increases validity and reproducibility with less effort.

Compare different drug effects under identical conditions

Create defined and stable environmental conditions and keep cell cultures in the incubator. Analyse dynamic changes at the single-cell level and create time-lapse videos for your documentation. Compare different active substances or different concentrations of active substances under identical environmental conditions in an automated and non-invasive manner.

L929 mouse fibroblast cell cultures were treated with different concentrations of the cytostatic drugs chloroacetaldehyde (CAA) and doxorubicin (DOX). Drug treatment results in growth inhibition, loss of original cell morphology, and changes in intracellular granulation. Ultimately, treatment results in cell death. A time-dependent dose-response relationship can be observed for both cytostatic drugs.

CAA effects on cell morphology

CAA effects on cell morphology

Treatment with CAA leads to dose-dependent growth inhibition, loss of cell morphology and cell death. Digital phase contrast imaging of L929 cells. Scale bar: 200 µm.

DOX effects on cell morphology

DOX effects on cell morphology

Treatment with DOX results in growth inhibition, loss of cell morphology and cell death. Digital phase contrast imaging of L929 cells. Scale bar: 200 µm.

Scratch and Migration Assay

Analyse von detaillierten dynamischen Veränderungen. Der Wound-Healing-, Migrations- oder Scratch-Assay ist eine Standardmethode zur Analyse der Zellmigration in vitro. Die Dynamik der Zellmigration in einen zellfreien Bereich, der durch direkte Manipulation oder physische Exklusion erzeugt wurde, wird überwacht und quantifiziert, um Migrationseigenschaften der Zellen zu analysieren und die Zeit bis zum Gap-Closure zu berechnen.

Dynamic data acquisition for dynamic processes

With conventional manual microscopy, it is not possible to analyse every dynamic change at the cellular level at all times. The zenCELL owl captures images at 5-minute intervals, recording every cell movement in detail – even during long-term studies.

Precise calculation of wound healing speed

Observe and control every moment and every step of the wound healing process retrospectively and in detail. Calculate the speed of wound healing by analysing the increase in confluence in the gap area.

Parallelise 24 migration assays under identical conditions

The simultaneous analysis of cell morphology and confluency in up to 24 wells under identical conditions optimises the comparability of your results and the reproducibility of your data.

A migration assay with L929 fibroblasts was performed over a 24-hour period. The gap was introduced into a confluent monolayer using a pipette tip (0 hours). As early as 1 hour after creating the gap, cells at the edge began to migrate. Within 24 hours, cell migration resulted in the continuous closure of the gap.

Gap closure process

Cell coverage data can be used to manually calculate the „Relative Gap Area“. If this is plotted as a function of time, the point of half gap closure (t1/2 Gap Closure) can be determined from this graph.

Gap closure speed

In vitro fertilisation

Continuous monitoring of samples in the incubator following IVF offers the advantage of reducing contamination risks while simultaneously improving embryo quality. This optimised process not only lowers costs but also increases the probability of success and reproducibility by maintaining high-quality samples and stable growth conditions.

IVF samples in the incubator
Monitoring of embryos in the incubator

Maintain control of cell growth and stabilise growth conditions

The owl remains in the incubator, ensuring stable environmental conditions for your samples. No opening the door for manual checks, no temperature drops, no CO₂ fluctuations.

Automation

Whether for quality control or high-throughput assays, working with a large number of samples requires automated steps and optimised processes. The owl can be integrated into your robotic and manual workflows to provide a reliable monitoring tool, for example, for cell growth.

Contact us for individual requirements!

Automation of cell monitoring