Current Oligonucleotide Prices (desalted oligos, free desalting included):

*The relations between different units for oligo quantification are calculated by a computer, but as an approximation for a 20-base long oligo, 50 nmole equals approx. 10 OD units (at 260 nm wavelength) or 300 micrograms.  Example: An 8-mer oligo CTACTAGC is ordered at the 100 nmole scale; the final DNA quantity delivered to the customer is 71 nmole (71000 pmole), which for this particular oligo equals 168 micrograms and 5.3 OD units.  Our guaranteed minimum is either 6 OD or 25 nmole.  The delivered product does not have 6 OD (it is only 5.3 OD units), but at 71 nmole, it is almost three times more than the guaranteed 25 nmole; therefore, the actual yield is considered sufficient (higher than the guaranteed minimum).  The above table is for desalted oligos without additional purifications or modifications. 

Fluorescent oligos:  Most of our fluorescent dyes are now only 29 USD / 29 CAD per modification, either 5' or 3' label, 100 nmole or 200 nmole scale:  FAM, HEX, TET, VIC-replacement, NED-replacement, PET-replacement, Texas Red, JOE, Cy3, Cy3.5, Cy5, Cy5.5, and many more, click here for details. 

Add your country or U.S. state to the list of our customers, and get 50% off your first order(s)!  Click here for details.

More than 99% of all orders are shipped within 24 hours (excluding weekends and holidays).