NEBNext® UltraExpress™ DNA Library Prep Kits

Supplier: New England Biolabs (NEB)

E3325L E3325S
77322-308EA 2123 USD
77322-308 77322-310
NEBNext® UltraExpress™ DNA Library Prep Kits
Nucleic Acid Reagents Next Generation Sequencing Reagents

The NEBNext® UltraExpress™ DNA library preparation kit is the latest generation of NEBNext® DNA library prep, with a fast, streamlined workflow.


  • Fast workflow (<2 h)
  • Fewer steps and consumables
  • Fewer cleanups
  • Single protocol for all input amounts
  • High-quality libraries from a wide input range (10 to 200 ng pre-sheared DNA)


In under 2 h, the protocol enables the creation of high yield, high-quality libraries, from a broad input amount range, while generating less plastic waste. Further, with simplicity at the forefront, the kit features a single protocol for all input amounts, making NEBNext® UltraExpress™ DNA library prep well suited for all throughputs.

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