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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.

Import Construct

Import your plasmids, phagemids or any circular dsDNA vector into DOULIX and start working immediately.

BioBrick designer

Are you part of an iGEM team? Create and synthesize your BioBrick with DOULIX and use the registry ID assigned to you by the iGEM committee!

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SureVector Wizard

Design your SureVector construct tapping on Agilent's collection of standard parts and access the power of combinatorial synthetic biology

dsDNA Designer

From simple promoters to polycistronic operons, BIOMODULEs are the building blocks of DOULIX. Start designing now!

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Cloning Wizard

Upload your FASTA file, choose your cloning method and get dsDNA fragments optimized to run your assembly in-house.


Import your FASTA, remove the MCS and create your custom backbone for your routine applications. Use it for all your DOULIX designs.

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CIDAR MoClo Level 0

Design your CIDAR MoClo part acceptor to be used for cloning of standardized genetic modules with MoClo cloning protocols

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Plasmid Designer

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

AAV Wizard

Design your AAV vector for gene therapy, knock-down studies and cell engineering. Browse our collection of tissue-specific promoters.

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