Flow Cytometry

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Lasers for Flow Cytometry

Flow cytometers is a bioanalytical tool in which single or multiple cellular properties are determined by analyzing large populations of cells. In a standard configuration the fluorescence labelled cells pass through the laser beam in a hydro-dynamically focused jet stream in a flow cell.

More advanced systems can be used for Fluorescence-Activated Cell Sorting (FACS). Cytometry instruments are commonly used tools in the fields of hematology and immunology, and are used in biomedical research as well as in clinical diagnostics applications.

All Cobolt lasers offer high power, excellent beam quality and low noise, which are important properties in order to maximize resolution and sensitivity (often referred to in terms of a low CV value) of the instruments, and for applications with high throughput requirements.

Flow cytometry principle
Flow cytometry principle

Laser combiner

As a highly-flexible and extremely compact laser combiner, c-flex lets you combine up to 6 wavelengths out of more than 30 wavelengths available

DPSS lasers

Cobolt’s compact & low noise single longitudinal mode CW DPSS lasers, 457-1064 nm, CW power up to 400 mW

Multi-line lasers

Cobolt’s multi-line laser, Cobolt Skyra™ offers up to 4 laser lines in a box that can fit into the palm of your hand with no external electronics required

Diode lasers

Cobolt’s ultra-compact & modulatable CW diode and DPSS lasers, 405-660 nm up to 250 mW with integrated electronics