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- L.monocytogenes Test
Enhance your existing environmental monitoring with our listeria rapid test
Why develop a new Listeria rapid test? There is increasing awareness across the food industry of the importance of environmental monitoring for Listeria. After all, relying solely on end-product testing means accepting a steadily rising risk of end-product contamination.
Our cost-effective rapid test enables extensive and frequent testing, which greatly increases the likelihood of detecting pathogen hot spots early on. Consequently, the spread of Listeria monocytogenes throughout the factory environment can be prevented.
For most diagnostic companies, environmental monitoring is just a small part of their business. On the contrary, for NEMIS, it is at the heart of what we do.
Find out more about designing an effective environmental monitoring program for Listeria monocytogenes and other pathogens here.
Bring Your Listeria Environmental monitoring to the next level.
N-LIGHTTM LISTERIA RAPID TEST AS YOUR DETECTION TOOL OF CHOICE
Various foods, from cheeses to delicatessen meats and vegetables, can be responsible for Listeriosis outbreaks. Because Listeria monocytogenes is extremely widespread in soil, water, and livestock environments, it is simply a matter of time before the pathogen enters a specific factory.
Once in a production environment, there is a real danger of the Listeria monocytogenes establishing itself as a permanent resident due to its tolerance to high salt concentrations and temperatures as low as 4°C.
RESULTS YOU CAN TRUST
N-LightTM Listeria monocytogenes consistently demonstrates superior sensitivity and specificity compared to the chromogenic competition in the detection of the pathogen.
| Microflora | Incubation Time | N-lightTM | Chromogenic Competitor1 | Chromogenic Competitor2 |
|---|---|---|---|---|
| L. monocytogenes I | 24h |
36/36
|
0/18
|
0/18
|
48h |
-
|
15/18
|
16/18
|
| L. monocytogenes II [close to detection limit] | 24h |
28/36
|
0/18
|
0/18
|
48h |
-
|
0/18
|
0/18
|
| L. monocytogenes + L. innocua [microfl.] | 24h |
18/18
|
0/9
|
0/9
|
48h |
-
|
0/9
|
0/9
|
| L. monocytogenes + E. faecalis [microfl.] | 24h |
17/18
|
0/9
|
0/9
|
48h |
-
|
7/9
|
1/9
|
Competitive assay of dried bacteria in low numbers on stainless steel [Data by Nexidia Laboratories]
Unlock the hidden potential of your environmental monitoring program.
Customer Testimonials
“Thanks to the rapid test, we receive reliable results within 24h and can therefore react quickly, improve and produce with a clear conscience. The easy handling encourages us to test more often, which steadily increases self-monitoring.”
Jessica Widmer, Quality Manager Yooji’s Manufaktur
“With the N-LightTM Listeria monocytogenes rapid test, we have found a method that allows us to perform an efficient Listeria monitoring in our production facility. The application is user-friendly and provides reliable results in a short time. This helps us enormously to ensure the food safety for our products.”
Angela Stadelmann, Quality Manager Metzgerei Angst AG
“We have been using the N-LightTM rapid test for 8 months now and are completely satisfied. We are convinced that with this test, we have found a reliable and user-friendly test method for our environmental monitoring program for Listeria monocytogenes. The technology fascinates us and we are eagerly awaiting future developments.”
Sonja Loosli, Head of QM/QA Schwab-Guillod AG
“We have had a great experience with the N-LightTM Listeria monocytogenes rapid test. We have really fast results, it is incredibly easy to use and we are happy that there will be further pathogens to be detected in the future.”
Elisa Stamm, Quality Assurance Manager Kellermann AG
“Without the N-Light™ test, I could not sell my raw milk soft cheese. The cost and risk would be too high, and I would not be flexible enough. With our new adaptive system, we can assure product safety and quality.”
Christoph Glauser, Co-Partner Eyweid AG
“At last, a really simple and valuable tool that can be used in the factory to proactively manage food safety. I am finding new uses every day to improve hygiene and reduce risk.”
Dr. Jeff Banks, Food Safety and Hygiene Expert
“Thanks to the simple and flexible handling, we can test in shorter intervals. The fast results support our claim to safety and quality, for our exclusive and first-class products.”
Janine Storchenegger, Quality Manager Balik Salmon
“The N-Light™ Listeria monocytogenes rapid test has been an integral part of our environmental monitoring for over a year. We remain highly appreciative of this simple and efficient method. The test results are available 24h after sampling, which allows us to react quickly, which again contributes to the safety of our products.”
Laura Luthi, Quality manager, Hosber AG
“Thanks to NEMIS, we have continuously improved our environmental monitoring and are looking forward to future projects.”
Reto Benz, Quality manager, Bianchi
The performance of N-LightTM Listeria monocytogenes has been evaluated in the AOAC Performance Tested MethodsSM Program and has been found to perform as stated by NEMIS. Therefore, it is the optimal tool to “seek and destroy” Listeria monocytogenes in the environment.
Detects Listeria monocytogenes
Actionable results after 24h
More sensitive than any chromogenic method
NEMIS proprietary enrichment with phages blocks microflora
Validated surfaces; stainless steel, ceramic tiles, and plastics
Validated with sub-lethally injured bacteria
THE LISTERIA RAPID TEST THAT LETS YOU SLEEP AT NIGHT
| Position | DESCRIPTION | Quantity | |
|---|---|---|---|
| 00001 | Bench Top Luminometer (BTL1) | 1 | |
| 00002 | Dry Block Heater 24 (DBH1-24-230V) | 1 | |
| 00009 | N-LightTM Test Listeria monocytogenes | 50 | |
| 00011 | N-LightTM Sterile Dry Swab with separate PBS Puffer | 50 |
Tubes must be stored at refrigeration temperatures (2-8°C). The shelf life is 9 months.
NEMIS EXPERT BLOG
The need for self-control programs concerning Listeria monocytogenes
Listeriosis is a severe bacterial infectious disease caused mainly by contaminated food. Therefore,...
The Reliable Alternative to Chromogenic Rapid Tests
Swiss company NEMIS Technologies AG has launched its innovative N-LightTM series, which is a...
Tradition, Innovation and New Cheese Specialties
NEMIS in conversation with Urs, Christoph (Eyweid AG), and Mike Glauser (Jumi AG).