Scanning and combinatorial library services – Save 20% with code TRY-BXPLIB-20

Variant library services

Synthetic DNA, simplified

Why wait weeks? Get variant libraries in days.

The speed of your research shouldn’t be limited by the speed of your library services provider. Codex DNA, co-founded by the creator of the Gibson Assembly® method, offers variant library services that are faster, cheaper, and better. Our expert design team will ensure that you get exactly what you need.

Fastest turnaround time

Order arrives in days — not weeks

Codex DNA provides the fastest library turnaround time in the industry

Speed and savings

Save on your libraries

More cost-effective than traditional combinatorial and recombinatorial mutagenesis

ESuperior quality

Superior quality

Industry-leading accuracy with documentation showing percentage ratio of amino acid variation at each position

Scanning libraries

Codex DNA provides a wide variety of scanning libraries with varied single, contiguous amino acid sites, including site-saturation (NNN, NNK) and alanine scanning libraries. Design your own custom libraries or let our expert team guide you.

Quickly identify AA sites that are sensitive to effect

Scanning Libraries

Product specifications

Product format: Linear double-stranded DNA
Output: 96-well plate; 32 variants per plate; 1 position per well
Yield: 200 ng–1 µg per position (length-dependent)
Minimum order: 32 variants
Total turnaround time: As few as 5 days from order to shipped libraries

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Combinatorial libraries

Codex DNA provides a wide variety of combinatorial libraries with varied, multiple non-contiguous amino acids sites using degenerate bases to optimize protein binding and function. Design your own custom libraries or let our expert team guide you.

Identify the optimal combination for the desired effect

Combinatorial libraries

Product specifications

Product format: Linear double-stranded DNA
Output: 96-well plate; 32 variants per plate; 1 library per well
Yield: 200 ng–1 μg per position (length-dependent)
Total turnaround time: As few as 5 days from order to shipped libraries

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Want your libraries even faster?

Build DNA variant libraries on demand, in your lab with the BioXp™ system - an automated synthetic biology workstation for building gene fragments, clones, and libraries.

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Questions? Suggestions? Need additional info?

The expertise of our scientists, engineers, and supporting teams is always available. Or call us: 858.228.4115