Please note that Monday, February 18, 2019 is President’s Day. Orders placed on Friday, February 15, will be processed on Monday, Feburary 18, for delivery Tuesday, February 19. Thank you.

NEBNext® Ultra™ End Repair/dA-Tailing Module

This module is part of the original Ultra™ workflow, and is optimized for use with the NEBNext® Ultra Ligation Module (NEB #E7445), for Illumina®-compatible library construction. The original Ultra workflow enables library preparation from 5 ng – 1 μg of input DNA in a streamlined protocol. 

However, we now recommend use of the more recent NEBNext Ultra II DNA workflow, which has been further optimized to provide increased yields of high quality libraries from a broader range of input amounts (500 pg – 1 μg), and a NEBNext Ultra II End Repair/dA-Tailing Module (NEB #E7546) is available.

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