DS-11 FX+ Giveaway
500+ Reviews | 10,700+ Citations
We’re giving away a DS-11 FX+ in celebration of earning the coveted Diamond Seal of Quality from SelectScience®.
This competition will close on May 11th at 11:59 PM EST.

Win the Diamond Award-Winning DS-11 FX+ Spectrophotometer / Fluorometer
SelectScience’s Seal of Quality program recognizes life science products that have consistently received the highest review ratings in categories such as ease of use, service, and value. The DS-11 Series has earned the prestigious Diamond Seal of Quality based on receiving 500 independent customer reviews, making it the most reviewed spectrophotometer on the platform.
As a thank you to our customers for their feedback and in celebration of the award, we’re giving away a DS-11 instrument*! One randomly selected winner will receive the grand prize of a DS-11 FX+ Spectrophotometer / Fluorometer, and additional participants will win runner-up prizes.
After registering for the competition below, earn additional chances to win by completing easy actions such as sharing the contest with colleagues and engaging with us on social media.
*The grand prize winner of this competition will receive a DS-11 FX+ Spectrophotometer / Fluorometer in one of four color choices. The instrument pictured on this website is for promotional purposes only.
Great spectrophotometer.
We had the chance of testing the DS-11 series spectrophotometer/fluorometer before purchasing it. The different people working with this equipment were really satisfied with its quality, reproducibility, and ease of use. Acquiring it was an easy decision. Also, really happy with the customer service.
Great & convenient equipment—must have
DeNovix is a great device. Fast, accurate, and easy to maintain. We have been using it for 5 - 6 years and it has consistently performed well.
Easy to use and great for co-working labs!
We have the DeNovix DS-11 in our co-working lab. We love that it is compact, fits perfectly on the benchtop, and ready to use right out of the box. The DeNovix DS-11 is currently servicing multiple start-ups in their nucleic acid and protein quantification. Scientists in the lab find this instrument easy to use with minimal training required and are satisfied with the rapid responses and accuracy in the readings.
These instruments have been a huge improvement to the way we had to do things before.
The product is very easy to use and takes up very little space on the benchtop. We wanted to move from the Nanodrops and Ocean Optics we were using previously to one stand-alone system that would meet the needs of both our Life Science and Chemistry programs. Less reagents, less waste, and no cuvettes are also big pluses for us.
Very easy to use! Would recommend it!
The product was ready to use out of the box! That made it easy on me and I did not have to do any calibration! I would recommend buying this product.
Excellent, multifunctional machine.
Excellent, multifunctional machine. I have been using for years. It is very user friendly and an excellent value.
Reliable instrument with a great sensitivity and consistency! Awesome product! Love it!
I have used the DS-11 FX+ model and found it to be an excellent instrument. It's very easy to operate, and the software is highly intuitive. The antibody concentration measurements were consistent and reliable. I also performed a serial dilution experiment with BSA and obtained convincing results with excellent linearity. I’ve also used it to calculate P/F ratios for fluorescent labeled antibodies with great success. Overall, I’m very happy with the product.
Truly 'DS'-lightful!
I recently had the pleasure of using the DS-11 DeNovix spectrophotometer, and I must say, it exceeded my expectations. This compact instrument packs a punch in terms of performance and usability. Its impressive performance, user-friendly design, and excellent support make it an invaluable tool for researchers. If you're in need of a reliable and efficient spectrophotometer, the DS-11 DeNovix is a standout choice.
The Most Sensitive 1 µL UV-Vis Spectrophotometer
- Full-spectrum nano volume UV-Vis quantification
- Optional 4-channel fluorometer for total sample QC
- Wide Dynamic Range
- Microvolume: 0.75 – 37,500 ng/µL (dsDNA)
- Fluorescence: 0.0005 – 4,000 ng/µL (dsDNA)
- Award-winning products and customer support
- Twice winner Life Science Product of the Year
- SelectScience® Diamond Seal of Quality
- Customer Service Company of the Year
Learn More About the DS-11 Series
If you’re interested in learning more about the DS-11 Series instruments before you purchase, consider signing up for a Virtual Demo or a 7-Day Free Trial. Click the buttons below to take the next step!





