Fluorescence Microscopes
KERN fluorescence microscopes enable precise fluorescence microscopy in laboratories, research, and education. As specialized light microscopes, they reliably visualize labeled cell structures in high resolution.
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Fluorescence Microscopes by KERN & SOHN – Targeted Visualization of Fluorescent Structures
Fluorescence microscopy is a light microscopy technique used to visualize specific cell structures, proteins, genetic material, or tissue components. It is based on the principle of fluorescence: fluorescent markers such as DAPI, FITC, or GFP label specific target structures and are excited by light at a defined wavelength. The emitted light has a different wavelength and is selectively made visible using specialized filter units.Unlike conventional brightfield microscopy, fluorescence microscopy enables selective, contrast-rich, and specific imaging of labeled cellular components – ideal for applications in cell biology, histology, microbiology, and medical research.
KERN Fluorescence Microscopes – Functional, Reliable & Efficient
KERN fluorescence microscopes are designed for professional use in laboratories, teaching, and research. Depending on the model, they are equipped with an epi-fluorescence unit using either classic HBO fluorescence incident-light illumination or modern LED fluorescence illumination. For transmitted-light observation, halogen or LED illumination is used, depending on the model.
These systems support the excitation and illumination of fluorescence samples used in immunofluorescence, FISH, or DAPI staining. Some models include a filter wheel or filter slider with multiple filter positions. Depending on the model and scope of delivery, B, G, UV, or V fluorescence filters may be available.
The trinocular design enables visual observation and the connection of a camera system for digital documentation. This allows fluorescence microscopes to be integrated into digital workflows. Their robust construction also makes them suitable for regular use.
Who Are KERN Fluorescence Microscopes Designed For?
Typical application areas include:
- Biological, microbiological, and medical research laboratories
- Analytical laboratories and quality assurance
- Pharmaceutical research
- Universities, vocational schools, and training laboratories
KERN focuses on practical and robust solutions designed for professional routine applications in fluorescence microscopy – with carefully considered functionality and a high level of user-friendliness.
Your Benefits at a Glance
- High-quality optics for clear visualization of fluorescence signals
- Model-specific filter configurations for common fluorescent markers
- Ergonomic design and intuitive operation
- Robust technology for routine applications
- Digital documentation through the connection of optional camera systems
- Extensive accessories and personal support from KERN
Accessories, Service & Spare Parts
In addition to its fluorescence microscopes, KERN offers an extensive range of accessories. Depending on the model, this includes filter units, various objective lenses, adapters, and microscope cameras for digital image documentation.
For long-term reliable use, KERN also provides spare parts, expert configuration advice, maintenance, and service – directly or through its qualified dealer network.
KERN’s many years of experience in optical measurement technology, together with the availability of technical advice and support, ensure reliable assistance even after purchase.
About KERN & SOHN GmbH
Headquartered in Balingen, Germany, KERN & SOHN is one of the most experienced manufacturers of precision measuring technology, with over 180 years of expertise. The company develops and produces high-quality scales, microscopes, test weights, and calibration technology for demanding applications in laboratories, industry, medicine, and education.
KERN stands for high product availability, expert consultation, and practical solutions. With more than 5,000 products and an international service and dealer network, KERN serves specialist dealers, key accounts, laboratories, schools, research institutions, and industrial users.
As a reliable partner for professional measuring technology, KERN represents quality, precision, and continuous innovation – from product development to personal support.
Frequently Asked Questions (FAQ) – Fluorescence Microscopes
1. What is a fluorescence microscope and how does it work?
A fluorescence microscope, sometimes referred to as a fluorescent microscope, is a specialized light microscope used to visualize fluorescent structures. Fluorescent markers are excited by light at a specific wavelength and then emit light at a different wavelength. Excitation filters, a beam splitter, and emission filters make the fluorescence signal visible so that labeled cellular components can be displayed with high contrast.
2. Which fluorophores can be observed with KERN fluorescence microscopes?
The fluorophores that can be observed with a KERN fluorescence microscope depend on its filter configuration. Depending on the model, B, G, UV, or V filters may be available. Suitable fluorescent markers such as DAPI, FITC, GFP, or TRITC can be observed if their excitation and emission ranges match the installed filter set.
3. What is the difference between a brightfield microscope and a fluorescence microscope?
A fluorescence microscope is also a type of light microscope. While a conventional brightfield microscope uses visible transmitted light to image a sample, a fluorescence microscope specifically excites fluorescent markers. This makes it possible to display selected labeled structures with high contrast against a darker background.
4. Is a fluorescence microscope suitable for teaching and training?
KERN fluorescence microscopes can also be used in teaching and training, particularly at universities, vocational schools, and training laboratories. Their robust construction, structured operation, and digital image transfer options support demonstrations, practical exercises, and collaborative sample evaluation.
5. Can I digitally document images from a KERN fluorescence microscope?
A KERN fluorescence microscope with a trinocular tube can be equipped with a suitable microscope camera. This allows fluorescence images to be transferred live, captured, and documented. A C-mount adapter suitable for both the microscope and the camera is generally required for the camera connection.
6. What should I consider when buying a fluorescence microscope?
When buying a fluorescence microscope, key considerations include the required fluorescence filters, the markers being used, the light source, the optical system, and the intended samples. A trinocular tube, compatibility with microscope cameras, and suitable expansion options should also be considered when selecting a model.
7. What determines the price of a fluorescence microscope?
The price of a fluorescence microscope depends on factors such as the fluorescence illumination, optical system, number and type of filter units, included objective lenses, and digital expansion options. Additional microscope cameras, adapters, or filter units can also affect the overall configuration and price.
Find the Right Fluorescence Microscope Now
Our experts are happy to assist you in choosing the right microscope for your application:
Phone: +49 (0) 7433 / 9933-777
Email: optics@kern-sohn.com