top of page


Advancing Genetic Research with Custom Oligonucleotide Synthesis
In the rapidly evolving field of genetics, the quest for precision and innovation continues to drive progress. Every day, scientists...
Julien Poupart, PhD
Sep 25, 20246 min read
12 views
0 comments


Stability-inducing modifications in oligonucleotides
Oligonucleotides are short sequences of nucleic acids that are widely used in several biotechnological applications, such as gene...
Julien Poupart, PhD
Jun 11, 20243 min read
17 views
0 comments


All about oligos impurities and side reactions
Synthetic oligonucleotides have applications in a variety of scientific disciplines, and considerable effort has been put towards their...
Julien Poupart
Apr 24, 20243 min read
76 views
0 comments


How to deal with Sodium and Potassium Ions in Oligos Analysis by Mass Spectrometry
Metal ions such as sodium (Na) and potassium (K) are commonly found in biological samples. They can have a significant impact on the...
Julien Poupart, PhD
Apr 6, 20243 min read
83 views
0 comments


Harnessing HILIC separations for Oligonucleotide Analysis: A Comprehensive Guide and Practical Tips
In the context of oligonucleotide analysis, it can be challenging to distinguish shorter sequences resulting from coupling failure from...
Julien Poupart, PhD
Apr 1, 20243 min read
35 views
0 comments


Synthetic scales and yields
Polaris oligonucleotides offer various scale options to meet your quantity needs. For DNA, synthetic scales from 0.2 - 10 umol can be...
Julien Poupart, PhD
Mar 30, 20241 min read
14 views
0 comments


All about oligos desalting!
During the process of oligonucleotide synthesis, purification, or storage, oligos can become contaminated with salts, which can interfere...
Julien Poupart, PhD
Mar 29, 20242 min read
46 views
0 comments


Beware of counterions!
DNA counterions
Julien Poupart, PhD
Mar 29, 20241 min read
26 views
0 comments
bottom of page