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Custom siRNA

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

Oligo Name (required)

siRNA Type

Processing

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

Provide Sense Sequence:

5'
3'

Antisense (optional):

5'
3'

Enable antisense strand modifications

3' Overhang Options:

5'
3'
5'
3'
Make same as sense overhang
Length:

Messages

Step Three

Select bases with left mouse button, choose base modification 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'
Tm °C
0.00
Metric
Sense
Antisense
Duplex
GC:
 
 
N/A
Mol. Wt.
0   g/mol
0   g/mol
0   g/mol
e260
0  
0  
0  
GC%, MW, e260 stated for proprietary mods are for standard oligos. Updated information will be received with delivery of siRNA.
Pricing
Unit Price:  
Extra Bases:  
Modifications:  
Total Price:  
Days To Manufacture  
Notes:
Choose New Base 
Choose Internal Modification