Delong Instruments

Name: Delong Instruments
Address: Palackého třída 3019/153b, Brno, 61200, CZ
Telephone: +420 549 123 511

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česko
Brno
Delong Instruments

Firma s více než 25 lety zkušeností s vývojem a výrobou elektronových mikroskopů a trysek, e

31/08/2026

Dear students, summer mode is officially over — time to switch your brains back on!
September means new notebooks, new challenges and a return to the classroom. And what better way to welcome the new school year than with a closer look at the organ that will be doing most of the work?
This electron micrograph reveals the intricate structure of brain tissue at a scale far beyond what our eyes can see — a small reminder of just how extraordinary the machinery behind learning, memory and curiosity really is. Close to the cell nucleus, we can also see the delicate membrane network of the endoplasmic reticulum, offering a glimpse into the complex inner organisation of a brain cell.

So, brains on, pencils ready… and back to school!

Sample courtesy of Magdalena Gewartowska, Medical University of Warsaw - MUW

28/08/2026

The reveal is here: DF and HAADF imaging are coming to STEM in the LVEM 25E.

Alongside bright-field imaging, the new modes provide complementary views of the sample:
DF — diffraction contrast
HAADF — Z-number contrast

And switching between these imaging modes is simple: the new modes are fully automated and available at the click of a button.

Discover the new possibilities for materials science at IMC21 in Liverpool, Booth 119, and book a live demonstration during the event.
Register for a demo here: https://delongamerica.com/book-a-demo

26/08/2026

is just a few days away! 🔬

From 31 August to 4 September, you can find the Delong team at Booth 119 in Liverpool, with both the LVEM 5 and LVEM 25E running live throughout the congress.
Come and see what low-voltage electron microscopy can bring to your research — from high-contrast imaging to flexible multimodal analysis. We'll also present four scientific contributions on dark-field imaging, micro- and nanoplastics, soft matter, and natural graphite.

Want to see the LVEMs in action?
Book your demo or meeting: https://delongamerica.com/book-a-demo

See you in Liverpool!

24/08/2026

This week, we are celebrating World Lake Day – a reminder that even the smallest particles can become part of a much bigger environmental story. Let's treat our lakes, waterways, and the life within them with care by reducing plastic waste and acting responsibly towards nature.
This SEM–BSE micrograph, captured with the LVEM 5, shows a diatom in a sample containing nanoplastics. The strong BSE contrast clearly reveals the diatom's finely patterned silica shell against its surroundings, making water-related samples and tiny particles easy to examine with the compact LVEM 5.

And next week at in Liverpool, you can see for yourself what our LVEM systems can do.
Book a live demo with our team: https://delongamerica.com/book-a-demo

Sample courtesy: Barbara Klun, University of Ljubljana, Faculty of Chemistry and Chemical Technology

21/08/2026

The picture is getting clearer.

More contrast can reveal a different side of the same sample — and new imaging capabilities will be introduced soon.
We will present them at in Liverpool, Booth 119. Book a live demonstration and see our low-voltage electron microscopes in action.
Register for a demo here: https://delongamerica.com/book-a-demo

19/08/2026

We're getting ready for in Liverpool!
From 31 August to 4 September 2026, the Delong team will be at IMC21, hosted by the Royal Microscopical Society .
We'll be bringing the LVEM 5 and LVEM 25E with us from Brno, ready for live demonstrations throughout the congress. Come and meet our team, see both systems in action, and discover what low-voltage electron microscopy can bring to your research — from high-contrast imaging to flexible multimodal analysis.
Alongside the live demos, we'll present our latest scientific contributions and share new results from a range of LVEM applications.

Book a demo or meeting: https://delongamerica.com/book-a-demo
Learn more about our attendance at IMC21: https://www.delong.cz/imc21-2026

We're looking forward to seeing you in Liverpool!

17/08/2026

Small but impressive: bacteriophages are viruses that infect bacteria and are among the most abundant biological entities on Earth. With their distinctive heads and long tails, they resemble tiny lunar landers built by nature.
Imaged with the LVEM 25E in TEM mode, this micrograph shows bacteriophage particles with clearly visible capsids and finely structured tails. The strong contrast makes their characteristic morphology easy to recognize and study.

Sample courtesy of University of Utah - Employment, David Belnap

14/08/2026

Something new is taking shape.

We are expanding the imaging capabilities of the all-in-one LVEM 25E and opening new perspectives in materials science.
Be among the first to discover what is coming at in Liverpool, Booth 119 — and book a live demonstration during the event.
Register for a demo here: https://delongamerica.com/book-a-demo

12/08/2026

Three patents? That calls for a closer look.
The LVEM 25E has reached another important milestone, with patent protection now secured in Europe, Japan, and South Korea. The patents reflect the system's technological uniqueness.
They also reflect the long-term work of our development team and represent another important step in the continued development of the LVEM 25E.
A closer look reveals more than fine details. It shows how smart engineering, strong image contrast, compact design, and straightforward operation can make high-quality electron microscopy more accessible to laboratories worldwide.

Find out more about this milestone and the technology behind the LVEM 25E: https://www.delong.cz/news/patent-for-lvem-25e

10/08/2026

This week, the sky is preparing something extraordinary.
On 12 August, the Moon will pass in front of the Sun – and this electron diffraction pattern offers a nanoscale preview, with bright rings emerging from the darkness.
Captured in electron diffraction mode with the all-in-one LVEM 25E, this pattern comes from an unstained ultrathin section of wild boar bone. The concentric rings reveal the crystalline mineral structure hidden within the bone – information that cannot be seen from shape and contrast alone.
With the LVEM 25E, switching from imaging to electron diffraction is straightforward, making it easy to explore both the appearance and crystallographic structure of a sample in one compact instrument.

Sample courtesy: Helmut Gnaegi

Adresa

Palackého Třída 3019/153b
Brno
61200

Telefon

+420 549 123 511

Internetová stránka

http://www.delong.cz/

Upozornění

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