calScreener™-FAQ
1. What types of cellular responses can be measured using
calScreener™?
All types of changes in the cellular metabolism can be
monitored since calScreener™ gives a measurement of the combined changes in metabolic rate. A
majority of cellular processes such as cell death and cell
proliferation affects the cellular metabolism to a large
degree. More subtle processes such as cell signaling also
give rise to changes in metabolic turnover. The use of a
calorimetric methodology to detect major, as well as, subtle
cellular events is a well established methodology. The
SymCel calScreener™ is a high sensitivity, easy to use calorimeter designed for cell
biological work, opening up a new set of opportunities for
research scientists and drug development.
2. What are the advantages of using a label-free analysis
over traditional analysis?
SymCel calScreener™ uses no label –no additives.
This results in faster assay development and cost savings
since there are no reagents involved. The assay maintains
the native environment of the cell and errors introduced by
additions of antibodies or other reagents are avoided. The
use of heat production measurement to monitor cell
metabolism is also a non-destructive method facilitating
further downstream analysis of cells for e.g. RNA expression
levels. There is no need to have prior knowledge of a
specific drug-target or the involved pathways or reaction
mechanism.
3. What does ‘Real-Time Data’ mean for the analysis?
Many of the current available cell-biological analysis
technologies depend on ‘end-point’ measurements where data
is derived from a specific time point (e.g. reporter gene
assays). calScreener™ collects a continuous data-stream facilitating research of
kinetic behavior such as cell growth or apoptosis. The
continuous read-out makes it easier to find the interesting
time-points for measuring cellular events.
4. What cell types can be analyzed by the CalScreener™?
The instrument was initially developed to analyze adherent
eukaryotic cells but may be used for any cell type suspended
or adherent, including bacterial cells and yeast.
5. What can SymCel technology do for toxicology?
Using a suitable cell-model calScreener™ is suitable for toxicology applications. The most common
experiment would involve the comparison of the metabolic
response of a novel compound with different know
toxicological standards.
6. Is CalScreener™ available as a commercial product? (May 2010)
calScreener™ is currently being tested by a select number of labs to obtain
user feedback and peer-reviewed scientific publications. The
goal is to be able to offer a fully commercial product by Q4
2010.
7. How can I contact you?
If you have further questions, contact us a line at
info@symcel.se