Blue Transilluminator Replaces UV Transilluminator

"Wow! It's super easy."

"The combination of the blue transilluminator and the glasses makes it trivial. We leave the gel on the transilluminator, put on the glasses, and cut the band out with a knife. So much easier than dealing with UV. Love the simplicity. Anyone that wants to cut out bands needs the set up."

- William Glover, CEO, ZS Genetics

See Your Bands in 4 Steps

Used in labs at

Blue Transilluminator users

blue transilluminator

Analyze Gels Up To 4" Big

What makes our transilluminator different?

In 2009 we tried out the other blue transilluminators on the market and didn't see why they had to be so pricey and clunky to use. We set out to build a high quality, affordable blue transilluminator. We built dozens of prototypes, tested them out in the lab, and sent early illuminators to our colleague's labs to get their thoughts.

The result is our Blue Transilluminator which sells for $399 (for a limited time, $449 normally). We designed it around 3 main principles:

  • For gels for the most popular gel electrophoresis boxes like Owl Gel Box and Fischer equipment
  • Super sharp bands with all blue light dyes like SYBRsafe
  • easy to put away when you're done using it


blue transilluminator

Blue Transilluminator

Easily see your DNA bands with SYBRsafe and other blue light dyes

On Sale: $449 $399

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blue transilluminator

Orange Glasses?

Need orange filter glasses for gel extractions? Want a free pair? Right now we're testing out a new model of glasses and would love your opinion. After ordering your transilluminator, send an email to and we'll include orange filter glasses with your order.


blue transilluminator

Purchase Orders - Online

Want to order now with a purchase order? No problem! We can also send you any other info you need like signatures or W-9 forms.

Get More Info on Purchase Orders
blue transilluminator

100% Money Back Guarantee

If you are not 100% satisfied with your purchase, you can return your transilluminator for a full refund. We believe that in order to have the best possible online shopping experience, our customers should not have to pay for return shipping. So if for whatever reason you're not happy with your purchase within 90 days after your purchase, email and we'll get a return shipping label printed for you.

Blue Transilluminator Tech Specs

What's in the Box

  • Blue Light Transilluminator (64 LED Transilluminator)
  • 4" x 4" Orange Post-Filter
  • 5V Power Supply



DNA Stain
  • SYBR Safe
  • SYBR Green I
  • GelGreen
  • GRSafe
  • Ethidium Bromide
Dimensions 4.25" x 4.25" x 0.69" (11 x 11 x 1.75 cm)
Light source 64 LED array, Blue LEDs 468 nm
Filter dimension 4" x 4" (10 x 10 cm)
Power Supply 5-Volt US 110V.
Internationally with adapter
Usage After gel electrophoresis, or under gel electrophoresis box during run

Full Factsheet - Click Here

About Pearl Biotech

Frequently Asked Questions
  • How much is shipping to ...?
    We ship around the world for FREE.
  • How fast is shipping to...?
    In the US we ship via USPS every Wednesday with 3-5 day shipping. For international shipping, it takes 2-3 weeks. You can upgrade to fast 3 day international shipping for $65. To upgrade your shipping, click "Buy" above, fill out the first page with email address and mailing address. Then on the second page you'll see "Shipping method" where you can select faster shipping. Here's a screenshot:
  • Can I pay with a Purchase Order?
    Yes, just fill out our Purchase Order Form

Do you dream of engineering biofuels and exploring your genome? So do we.

We make new tools for our work, not square pegs cut to fit round holes. At Pearl Biotech, we make bioengineering accessible by designing cool, smart equipment for the modern genetic explorer.

We get inspired by open access projects such as OpenWetWare and open hardware projects like the Arduino and Raspberry Pi. In fact, the original discussions for the Open Gel Electrophoresis Box project began on OpenWetWare. Of course, we wouldn’t be here without standing on the shoulders of giants.

The design of the Open Gel Electrophoresis Box and the Pearl Blue LED Transilluminator are a culmination of mind storming sessions, trial-and-errors, discussions with Kay Aull, Jonathan Cline, Mac Cowell, John Cumbers, Jim Hardy, Tito Jankowski, Michael Katsevman, Tom Knight, Meredith Patterson, Norman Wang, and many others who actively participated on the DIYBio Google Groups forum and gave their thoughts through the Open Gel Box 2.0 RFC, and Greg Fox and Owl Scientific for their inspiring work and unique gel casting method. You can also checkout more info at

Pearl Biotech is located in San Francisco, California.