Advanced in vitro exposure systems.

27. Oct. 2022

VITROCELL® sQCM 12: Data Interpretation

The Quartz Crystal Microbalance is a powerful tool for dosimetry in VITROCELL Exposure Systems. However, interpreting live-data from a sQCM can be misleading, as there is a lot going on in parallel during measurements.

VITROCELL Application Note

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26. Sep. 2022

Product News 06-9/2022

VITROCELL® Cloud Alpha MOVE

For fully automated and repeated row-by-row exposure of 12-, 24- and 96-well sized cell culture inserts. Testing of up to 12 dose ranges in one experiment.

The VITROCELL® Cloud Alpha MOVE is our newest innovation and presents another great leap forward in fully automated exposure of cell cultures. It is the ideal device to obtain a dose-response relationship in one experiment.

VITROCELL® Cloud Alpha MOVE  (PDF)

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21. Jun. 2022

Exposure to naphthalene and β-pinene-derived secondary organic aerosol induced divergent changes in transcript levels of BEAS-2B cells

https://doi.org/10.1016/j.envint.2022.107366

Michal Pardoa, Svenja Offerbc, Elena Hartnerbc, Sebastiano Di Bucchianicob, Christoph Bisigb, Stefanie Bauerb, Jana Pantzkebc, Elias J. Zimmermannbc, XinCaobc, Stephanie Binderbc, Evelyn Kuhnb, Anja Huberb, Seongho Jeongbc, Uwe Käferbc, Eric Schneiderc,[...]

a Department of Earth and Planetary Sciences, Faculty of Chemistry, Weizmann Institute of Science, 234 Herzl Street, POB 26, ISR-7610001 Rehovot, Israel
b Joint Mass Spectrometry Center (JMSC) at Comprehensive Molecular Analytics (CMA), Helmholtz Zentrum München, Ingolstädter Landstr. 1, D-85764 Neuherberg, Germany
c Joint Mass Spectrometry Center (JMSC) at Analytical Chemistry, Institute of Chemistry, University of Rostock, Dr.-Lorenz-Weg 2, D-18059 Rostock, Germany
d Department of Environmental and Biological Sciences, University of Eastern Finland, Yliopistonranta 1, P.O. Box 1627, FI-70210 Kuopio, Finland
e University of the Bundeswehr Munich, Institute for Chemistry and Environmental Engineering, Werner- Heisenberg-Weg 39, D-85577 Neubiberg, Germany
f Institute for Environmental Studies, Faculty of Science, Charles University, Albertov 6, CZE-12800 Prague, Czech Republic
g Department of Applied Physics, University of Eastern Finland, Yliopistonranta 1, P.O. Box 1627, FI-70210 Kuopio, Finland
h Institute of Energy and Climate Research, Troposphere (IEK-8), Forschungszentrum Jülich GmbH, Wilhelm-Johen-Str., D-52428 Jülich, Germany
i Department of Environmental Sciences, University of Basel, Klingelbergstr. 27, CH-4056 Basel, Switzerland
j Max-Delbrück-Centrum für Molekulare Medizin (MDC), Robert-Rössle-Str. 10, D-13125 Berlin, Germany
k Institute of Computational Biology, Helmholtz Zentrum München, Ingolstädter Landstr. 1, D-85764 Neuherberg, Germany
l The Mantoux Bioinformatics Institute of the Nancy and Stephen Grand Israel National Center for Personalized Medicine, Weizmann Institute of Science, Rehovot 76100, Israel

 

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1. Jun. 2022

Product News 05-4/2022

VITROCELL® PowderX

For cell culture exposure to smallest quantities of dry powders

The VITROCELL® PowderX allows for aerosolisation of small quantities of dry powders and particle deposition on cells cultured on 12- or 24-well sized inserts. The system features biological barrier integration and continuous sampling from the basolateral compartment.

VITROCELL® PowderX  (PDF)

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11. Apr. 2022

Product News 04-3/2022

VITROCELL® Cloud Alpha AX12

Aerosol exposure for breathing AX Lung-on-Chip

The VITROCELL® Cloud Alpha AX12 is our newest innovation in the Cloud family and presents a great leap forward in automated exposure of cell cultures with breathing function. It combines highly efficient testing with ease of use. The development is based on the well-known and frequently published VITROCELL® Cloud formats (6-, 12-, 24- and 96-well).
Its functionality enables fully automated processes with an all-in-one control unit. Everyday experiments at the Air/Liquid Interface have never been easier.

It is suitable for the nebulization of solutions and suspensions. Fields of application are, but are not limited to, screening of inhaled drugs and toxicity testing of inhaled substances such as chemicals, nanoparticles and airborne pathogens.

VITROCELL® Cloud Alpha AX 12  (PDF)

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6. Apr. 2022

Product News 04-2/2022

VITROCELL® Smoking Machine VC 1 2.0

Manual smoking machine with high tech features

The VC 1 smoking machine is used for a controlled aerosol generation of combustion cigarettes as well as of next generation devices such as Heated Tobacco Products (HTP) and electronic nicotine delivery systems (ENDS). Special attention was given to guarantee very flexible programming of the smoking parameters. The properties of the aerosol are maintained due to small dead volumes of the system.

VITROCELL® Smoking Machine VC 1 2.0  (PDF)

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4. Apr. 2022

Product News 04-1/2022

VITROCELL® Cloud Alpha PowerVent 

Increase of nebulizations and evacuation of residual gaseous compounds

A typical Cloud exposure allows 3 consecutive nebulizations. The PowerVent option enables an increase of the dose by adding further nebulizations. After each nebulization the humidity is removed by a short venting period before starting the new one. The venting function can be edited in the software. The PowerVent unit is delivered ready-to-use with an integrated vacuum pump.

VITROCELL® Cloud Alpha PowerVent  (PDF)

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3. Feb. 2022

Product News 02-1/2022

VITROCELL® Cloud Advanced Nebulizer

For liquid droplet sizes 9 – 12 μm with diffusor

Certain chemicals or formulations, for example nasal sprays, often have larger particle sizes than the mesh size of standard nebulizers (4.0 – 6.0 μm). The VITROCELL Cloud Advanced Nebulizer is enlarging the application areas of Cloud Exposure Systems. This special type offers the possibility to produce an aerosol containing particles in the range of 9.0 – 12.0 μm.
Our patented Cloud diffusor ensures a homogeneous distribution of even the larger droplet sizes in the Cloud Exposure Chamber. To avoid effects from larger droplet formations it has an integrated drain channel.

VITROCELL® Cloud Advanced Nebulizer  (PDF)

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2. Feb. 2022

Smoking Machine VC 10 S-TYPE for Heat-not-Burn Tobacco Devices

Now Heated Tobacco Products (HTP) can be continuously smoked with automatic button actuation. The heat-and-turn feature for heat-not-burn devices enables automatic smoking at all 10 ports of the VC 10 S-TYPE Robot. Selective guidance of the aerosol to max. 6 exhaust lines is possible as well.

 

VITROCELL Application Note

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19. Jan. 2022

Product News 01/2022

VITROCELL® Photometer 2.0

Online measurement of particle concentrations

VITROCELL® Photometers are specifically designed and developed to enable online measurements of particle concen­trations. The working principe is light-scattering. They may be placed inline at various locations of the exposure system without particles losses – even at low flow rates.

VITROCELL® Photometer 2.0  (PDF)

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