Upcoming exhibits - 2017
Feb 3: Univ of California, San Diego
Mar 22: Univ of California, Davis Medical Center, Sacramento

News Updates

Visit us at one of our 2017 Exhibits/Conferences.

Diffinity Genomics acquired by Chiral Technologies. 

Diffinity Genomics issued patent for their technology "Spatially inhomogenously functionalized porous media and method for use in selective removal of contaminants".  The patent was issued June 23, 2015. 

Product Samples

Home Order Now /

Free samples are available for customers in the United States.

Sign up for a free sample



Diffinity RapidTip2 for PCR Cleanup with Polymerase Removal is optimized to clean a 50µl PCR sample for use in restriction digests or Sanger sequencing (eg, Big Dye) reactions. 

The RapidTip2 removes dNTPs, primers, primer-dimers, and DNA polymerase.

Diffinity RapidTip for PCR cleanup is optimized to clean a 25µl PCR sample prior to a Sanger sequencing (eg, Big Dye) reaction. 

The RapidTip removes dNTPs, primers, and primer-dimers.

Catalog Number


Catalog Number


(4-tip sample)

Diffinity RapidTip2 (Compatible with universal pipettes)

(4-tip sample)

Diffinity RapidTip (Compatible with universal pipettes)

(4-tip sample)

Diffinity RapidTip2 (compatible with RaininLTS® pipettes)

(4-tip sample)

Diffinity RapidTip (compatible with RaininLTS® pipettes)

LTS is a registered trademark of Rainin Instruments, LLC.