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.  Read more...

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. 
 

Products

Home / Products / Why RapidTipsDiffinity RapidTip / Diffinity RapidTip2 / Diffinity DNA RapidExtract KitFuture Products

Diffinity Genomics is developing a line of products for nucleic acid isolation and analysis. 

NEW! Diffinity DNA RapidExtract Kit

Fast. Simple. Efficient.

Fast, easy DNA extraction that can be directly used in PCR or RealTime PCR. In just 10 minutes, you have DNA extracted ready to use as input for your endpoint PCR, realtime PCR, or genotyping processes.  With a protocol of simple mixing and a fast thermocycling step, it doesn't get any easier!

Extract DNA from plants (leaves, seeds, pulps), blood (EDTA or heparin), buccal swabs, animal tissue, bird feathers, and hair.  The reagents can be stored right on your lab shelf - ready to use when you need it.   Learn more.


PCR Cleanup in ONE MINUTE - Diffinity RapidTips

The Company's first product is a single-use, functionalized pipette tip - Diffinity RapidTip®- for cleaning PCR amplicons for subsequent analysis.  Our cleaning method is effective anytime PCR impurities (such as nucleotides, primers, and primer-dimers) need to be removed from solution so that PCR amplicons can be used in downstream reactions.  This first product is excellent for cleaning PCR products prior to submission for Sanger sequencing.

Diffinity RapidTip2 for PCR cleanup with Polymerase Removal removes PCR impurities plus DNA polymerase from PCR products for use in downstream reactions, such as restriction digest and T-A cloning.

Click here to receive your free sample 

For those outside the United States please contact: www.sigmaaldrich.com

 

Product Comparison Chart 

 

 

Diffinity RapidTip® for PCR Cleanup


RT025-096
RT025-096L

 Diffinity RapidTip®2 for PCR Cleanup with Polymerase Removal

RR050-096
RR050-096L

Impurities Removed

dNTP

Yes

Yes

Primer

Yes

Yes

Primer-dimer

Yes

Yes

DNA polymerase

No

Yes

Other Enzymes

No

No

Tip Format

Tip Formats Available

Universal
Rainin LTS®
 
Universal
Rainin LTS®

Sample Volume

PCR Sample Volume

25 microliters

50 microliters


Fragment Size
 

Fragment Size Cutoff

Removes < 40bp Retains > 150bp to 10Kb

Removes < 40bp Retains > 150bp to 10Kb

Downstream

Applications

Optimized for these downstream applications

 

PCR cleanup prior to Sanger sequencing

PCR cleanup prior to restriction digestion, TA cloning

PCR cleanup prior to Sanger sequencing