Easy online ordering of standard, Dharmacon enhanced, and modified siRNAs. Ability to incorporate mismatches and internal modifications except for positions where restricted by Dharmacon patented modifications do not allow for changes in base content.

Step One

Select Options in order to determine available scale

* The nmol size is the guaranteed amount of material you will receive for an unmodified siRNA. Modifications will decrease this yield. For any questions, please contact us

Step Two

5'
3'
5'
3'
5'
3'
5'
3'
Sense length with overhangs:

Messages:

Step 3

Select bases with left mouse button, choose base modifications with right mouse button. Multiple cells may be selected by dragging the mouse while holding left mouse button down or by pressing Ctrl-key while clicking left mouse button.

See all Bases and Modifications for custom siRNA synthesis

Click to change
5'
3'
Sense
3'
Antisense
5'
Metric
Sense
Antisense
Duplex
Estimated Yield in mg*
GC:
 
 
N/A
Mol. Wt.
0   g/mol
0   g/mol
0   g/mol
  mg
e260
0  
0  
0  
GC%, MW, e260 stated for proprietary mods are for standard oligos. Updated information will be received with delivery of siRNA.
*The yield is the estimated amount of material you will receive for an unmodified siRNA. Modifications will decrease this yield. For any questions, please contact us.
Pricing
Total Price:  
Days to Manufacture: