The promise of high-content screening is the acceleration of discovery by extracting as much relevant information as possible from cells. Nevertheless, a large percentage of high-content screens analyse only a small number of image-based properties. As a result, valuable information from precious cells and disease models is not utilized. Operetta CLS high-content analysis system provides you the solution to monitor and evaluate your samples deeply. The instrument supports research from everyday assays to more demanding applications. It delivers a balance of flexible excitation, optics, and advanced software features to enable you to gain deeper biological insight from all your critical applications.
Fixed-cell assays
Up to eight high-power excitation sources and user-accessible emission filters enable maximum flexibility of fluorescent stains and labels, plus the system features widefield and spinning-disk fluorescent imaging.
Live-cell assays
The spinning disk confocal optics and synchronized LED illumination provide stable excitation and minimize phototoxicity and bleaching for meaningful live-cell assays. You can also choose brightfield or digital-phase contrast imaging modes.
Complex cellular models
The large-format sCMOS camera with water-immersion objectives provides sensitivity and high resolution, while advanced software helps you address the imaging and analysis challenges presented by complex cellular models.
Advanced assays
FRET is a powerful tool for investigating conformational changes and protein-protein interactions. The Operetta CLS system’s sensitive imaging and dedicated analysis tools for ratiometric imaging, facilitate robust results.
Phenotypic fingerprinting
The Operetta CLS combines high resolution imaging with advanced software tools to help create robust phenotypic fingerprints of the subtle differences at the core of successful phenotypic assays.
Time Movie Operetta NPs
Operetta (high content imaging) at Bright Night
Booking calendar
Extraordinary maintenance until April 27th
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6 August 2026
Thu
7 August 2026
Fri
8 August 2026
Sat
9 August 2026
Sun
10 August 2026
Mon
11 August 2026
Tue
12 August 2026
Wed
13 August 2026
Thu
14 August 2026
Fri
15 August 2026
Sat
16 August 2026
Sun
17 August 2026
Mon
18 August 2026
Tue
19 August 2026
Wed
20 August 2026
Thu
21 August 2026
Fri
22 August 2026
Sat
23 August 2026
Sun
24 August 2026
Mon
25 August 2026
Tue
26 August 2026
Wed
27 August 2026
Thu
28 August 2026
Fri
29 August 2026
Sat
30 August 2026
Sun
31 August 2026
Mon
1 September 2026
Tue
2 September 2026
Wed
3 September 2026
Thu
4 September 2026
Fri
5 September 2026
Sat
Fixed-cell assays
Up to eight high-power excitation sources and user-accessible emission filters enable maximum flexibility of fluorescent stains and labels, plus the system features widefield and spinning-disk fluorescent imaging.Live-cell assays
The spinning disk confocal optics and synchronized LED illumination provide stable excitation and minimize phototoxicity and bleaching for meaningful live-cell assays. You can also choose brightfield or digital-phase contrast imaging modes.Complex cellular models
The large-format sCMOS camera with water-immersion objectives provides sensitivity and high resolution, while advanced software helps you address the imaging and analysis challenges presented by complex cellular models.Advanced assays
FRET is a powerful tool for investigating conformational changes and protein-protein interactions. The Operetta CLS system’s sensitive imaging and dedicated analysis tools for ratiometric imaging, facilitate robust results.Phenotypic fingerprinting
The Operetta CLS combines high resolution imaging with advanced software tools to help create robust phenotypic fingerprints of the subtle differences at the core of successful phenotypic assays.| Time Movie Operetta NPs | Operetta (high content imaging) at Bright Night |
Booking calendar
Extraordinary maintenance until April 27th
Loading...
6 August 2026
Thu
7 August 2026
Fri
8 August 2026
Sat
9 August 2026
Sun
10 August 2026
Mon
11 August 2026
Tue
12 August 2026
Wed
13 August 2026
Thu
14 August 2026
Fri
15 August 2026
Sat
16 August 2026
Sun
17 August 2026
Mon
18 August 2026
Tue
19 August 2026
Wed
20 August 2026
Thu
21 August 2026
Fri
22 August 2026
Sat
23 August 2026
Sun
24 August 2026
Mon
25 August 2026
Tue
26 August 2026
Wed
27 August 2026
Thu
28 August 2026
Fri
29 August 2026
Sat
30 August 2026
Sun
31 August 2026
Mon
1 September 2026
Tue
2 September 2026
Wed
3 September 2026
Thu
4 September 2026
Fri
5 September 2026
Sat



