Cell suspensions are measured directly and untreated
Without staining of viability dyes (Trypan Blue, Propidium Iodide)
Electrical measurement in a measuring pore with the addition of an electrolyte buffer
The cell size profiles are created in seconds
Culture conditions such as concentration, viability and changes in volume can be checked continuously and continuously
Cell counting and various recurring culture analyzes are reliably possible
2
Characteristics
Optionally works with 3 different capillaries that are used for different cell sizes
Display of the cell size profiles on the screen in the form of graphic pulse heights
New SWUpdate: Definition of an automatic lower threshold value for cell debris <7 µm.
and upper threshold for exclusion of cell clumps
3
Reliability
Certified, lifetime calibration for biological media
Fully electronic control of the measuring pore: no manual, optical control required
Integrated quality control system for recording measurement-critical deviations
GLP / GMP compliant: IQ, OQ, PQ
Optional 21 CFR Part 11 compliant
Based on reference method ISO 13319
Fan-free, cleanroom-suitable system
CASY technology is based on the electrical detection of the cells when they pass through a measuring pore. Cells with an intact cell membrane exclude the electrical current and generate a signal that depends on the volume of the cell (Electrical Current Exclusion, ECE). Dead cells with a damaged cell membrane can no longer exclude the current and are recorded with the volume of their cell nucleus. The “pulse area analysis” developed especially for CASY technology is a digital signal evaluation with one million measuring points per second. The high resolution achieved ensures that vital cells are recorded separately from dead cells and that the CASY covers a very large measuring range. This means that all objects from cell debris to dead and vital cells to large cell clusters are recorded simultaneously with a single measurement.
LabConsulting is a Viennese company that cooperates with over 600 manufacturers and offers a selection of more than 180,000 products and various laboratory solutions.
LabConsulting ist ein Wiener Unternehmen, das mit über 600 Herstellern zusammenarbeitet und eine Auswahl von mehr als 180.000 Produkten und verschiedenen Laborlösungen anbietet.
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