With a focus on portability, ease of use, high-quality imaging and fast frame-rate, Etaluma developed new concept in simple, affordable, and accessible fluorescence microscopy.
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Recent publication of in-vivo two-photon intravital imaging study targeting mouse kidney
May 22, 2023
In vivo longitudinal 920 nm two-photon intravital kidney imaging of a dynamic 2,8-DHA crystal
formation and...
Webinar: Multimodal tissue imaging and machine learning to advance precision medicine
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Join us for this webinar to learn how the Orion spatial biology imaging platform was used to identify prognostic...
May 5, 2023
Decision to improve the output in a lab is always taken based on knowledge and workflow needs. But final decision to...
Real-Time and Quantitative Analysis of Macrophage Phagocytosis with RTCA eSight
May 4, 2023
The eSight is currently the only instrument that interrogates cell health and behavior using cellular
impedance...
Revolutionize your Flow Cytometry and Sorting workflow with Cytek Biosciences
May 3, 2023
Using full spectrum flow cytometry, Cytek systems ( RUO and CE-IVD) detect the entire fluorochrome emission, allowing...
A deep learning and Monte Carlo based framework for bioluminescence imaging center Maastro
Apr 20, 2023
"In this paper,we developed a framework using deep learning for bioluminescence-based targeting for GBM animal...
Gentle sorting of microbial cells and sub-micron particles using WOLF sorter
Apr 18, 2023
While most modern applications of flow cytometry may focus on cells of eukaryotic origin, the first flow analyzers were...
Nanoparticle-uptake behavior in two standard cell lines, NIH/3T3 and A549
Feb 7, 2018
Uptake behavior can be precisely investigated in vitro, with sensitive high throughput methods such as flow cytometry. In this study, we investigated two different standard cell lines, human lung carcinoma (A549) and mouse fibroblast (NIH/3T3) cells, regarding their uptake behavior of titanium dioxide NPs. Cells were incubated with different concentrations of TiO2 NPs and samples were taken at certain time points to compare the uptake kinetics of both cell lines. Samples were analyzed with the help of flow cytometry by studying changes in the side and forward scattering signal. To additionally enable a detection via fluorescence, NPs were labeled with the fluorescent dye fluorescein isothiocyanate (FITC) and propidium iodide (PI). We found that NIH/3T3 cells take up the studied NPs more efficiently than A549 cells. These findings were supported by time-lapse microscopic imaging of the cells incubated with TiO2 NPs, using Etaluma Lumascope. Our results confirm that the uptake behavior of individual cell types has to be considered before interpreting any results of nanomaterial studies.
Related technologies: Live cell imaging
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