Custom Oligo (* Required fields) send
Modified DNA Oligo Synthesis
RNA Oligo Synthesis
For batch orders , please download and complete our Quick Quotation Request, and click here to submit. You also can email it to or fax it to 1-732-210-0262.
Custom Oligos:
Please specify the total number of oligos , backbone
synthesis scales and purification in your order to

Oligo Information: (* Required fields)
Oligo #1   
*Oligo Name:  Aliquoting into:  tubes(Extra $0.2/tube for aliquoting into over 5 Tubes.)
*Backbone:  *Synthesis Scales:  *Purification: 
Note:For Special base refer to GenScript's defined codes
5' 3'
Please click to add the selected chimeric bases,mixed bases and modifications into the sequence.
5' Modification Internal Modification 3' Modification
5' Other modification Internal other modification 3' other modification
Chimeric Bases: Standard Mixed Bases: Custom Mixed Bases:
Please note:An additional charge is applied for hand mixing these custom bases.
  dA     dC     dG     dT  
% % % %