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.