Fermentas is a wholly owned subsidiary of Thermo Fisher Scientific, and is a world leader in the discovery, manufacturing and marketing of quality molecular biology products. With more than 35,000 employees around the world, Thermo Fisher Scientific is the world leader in serving science, and the largest provider of analytical instruments, equipment, reagents and consumables, software and services for research, analysis discovery and diagnostics.

Fermentas, an industry quality leader for DNA markers and ladders, is now offering NoLimits™ Custom DNA Ladders Service – a unique opportunity to provide bulk quantities of custom DNA fragments, as well as custom DNA ladders according to your specifications from the continuously expanding collection of NoLimits™ DNA fragments.
NoLimits™ DNA fragments are the best choice for specific applications where the high purity and specific format of the DNA standard is needed. They are ideal for the gel electrophoresis, capillary electrophoresis, quantification, HPLC analysis and DNA labeling using a variety of techniques.

7x10¹⁰different custom DNA ladders can be prepared using current NoLimits™ collection of 36 DNA fragments
1.1% TopVision™ LE GQ Agarose
1X TAE, 7 V/cm, 30 min

With Fermentas NoLimits™ Custom DNA Ladders Service you Receive

• Exceptionally pure DNA fragments from the NoLimits™ DNA fragment collection.
• Flexible formats – DNA fragments and custom DNA ladders can be supplied in TE buffer, or in a ready-to-use format premixed with one of our five loading dye solutions.
• Flexible concentrations – 0.5 μg/µl (standard), or a custom concentration.
• Available from milligram to gram quantities.
• Certificate of analysis and a sample included.
• Additional services are possible upon request.

Individual Custom DNA Fragments Orders

• Turnaround in 5-20 working days.

Custom DNA Ladders According to Your Specifications

• 7x10¹⁰ different custom DNA ladders can be made from the current NoLimits™ collection of 36 DNA fragments.
• Reference bands can be designed-in.
• Turnaround in 10-20 working days.

Technical Features of the NoLimits™ DNA Fragments

• Chromatography-purified, free of any truncated or degraded DNA and dNTPs.
• Broad range of fragment sizes: 10-20000 bp.

Quality Control

• Concentration of DNA precisely measured by spectrophotometry.
• Sharp DNA peaks during capillary electrophoresis, as tested on the Agilent 2100 Bioanalyzer.
• Sharp DNA bands during gel electrophoresis.
• The absence of deoxyribonucleases confirmed by a direct nuclease test.

Please click to see an example of the Certificate of Analysis for a custom DNA fragment (pdf format, 100 KB).

Ordering Information

Please contact fermentas.oem@thermofisher.com or your local Fermentas representative for ordering information.