Toolbox
From designing an inducible promoter to fabricating an adeno-associated virus for gene knock-down, Doulix offers you a complete set of tools for your synthetic biology application.

More Biomodules design tools
Explore Doulix collection of tools to design biomodules,
Including linear backbone upload and iGEM biobrick designer.

More construct design tools
Explore Doulix collection of tools to design constructs, including pSEVA, AAV and SureVector plasmids.

New Construct from scratch
Design your plasmid from scratch by assembling lab-validated BIOMODULEs or designing your own DNA parts.

Plasmid onboarding
Import your plasmid, vector, phagemid or any circular dsDNA construct into DOULIX and start working right away.

Single sequence
From simple promoters to polycistronic operons, BIOMODULEs are the building blocks of DOULIX. Start designing now!
max length < 25 kbp
SureVector Plasmid Designer
Design your SureVector construct tapping on Agilent's collection of standard parts and access the power of combinatorial synthetic biology

SureVector Wizard
Upload your FASTA file and get dsDNA fragments optimized to run your SureVector assembly in-house.

dsDNA Fragments synthesis
Linear, double stranded DNA fragments up to 2.5 kbp, optimised for assembly and with the lowest error rates in the industry.