Gene Synthesis Services

Nucleus Biotech is pleased to offer you Deep Gene Synthesis:

Gene Length     Price
<350 bp     70€
350-3,000 bp     0,20€/bp
>3 kb     Ask for quote

A high-efficiency manufacturing platform, designed by Synbio Technologies, that leverages artificial intelligence to synthesize sequences of any length and complexity, and enabling gene synthesis at highly competitive pricing.

Gene Synthesis Features:


  • High success rates for all sequence lengths and levels of complexity
  • Gene variants are built by cost efficient Site Directed Mutagenesis techniques
  • Cloning in any vector of your choice, including lentiviral and AAV backbones, prokaryotic & mammalian expression vectors, and Synbio Technologies’ mammalian expression and antibody production vectors
  • You can also send us your own vector to clone in the synthesized sequences
  • Free codon optimization if desired
  • Pre-synthesis service: Before starting synthesis, you receive a file with the full sequence of the final construct for your approval
  • ISO9001 and ISO13485 certified facilities ensure high quality and production capacity
  • 100% sequence accuracy controlled by Sanger sequencing
  • Post-synthesis service: Sequencing chromatograms and a full QC report including gel images of uncut and digested plasmid DNA of your construct are provided along with 2-5 ug plasmid DNA
  • Larger Plasmid DNA preps are optionally available according to your requirements
  • Free storage of your custom constructs for re-ordering
  • Competitive pricing:
Gene Length     Price
<350 bp     70€
350-3,000 bp     0,20€/bp
>3 kb     Ask for quote

How to order your Gene Synthesis Service:

Step 1:   Send us a quote request for single or multiple sequences or list the following info by email:

  • Sequence(s) to be synthesized (nt or aa) incl. naming
  • Codon optimization required? If yes, please name the organism
  • Your cloning vector of choice. Choose from Synbio Technologies´ standard and in house vectors below, or name any other vector.
  • Standard plasmid DNA amount (2-5 ug) or other quantity
  • Your Contact Details

Step 2:   We will send you a detailed quotation including the DNA sequence/s to be synthesized incl. cloning sites and the sequence/s of the total final construct/s for your approval.

Step 3:   Order from Nucleus Biotech by simply refering to the quote number


Synbio Technologies In House Vectors

– Standard Vectors

– Synbio Technologies´ Mammalian Expression Vectors

The unique pMT series of mammalian expression vectors enable you to express your synthesized gene of interest driven by the CMV promoter, and optionally co-express a fluorescent protein marker of your choice via the EF1a promoter.

In addition vectors with N-or C-terminal purification tags can be chosen.

pMT vectors are available with different eukaryotic  and prokaryotic selection markers:

Mammalian Expression Vectors with AmpR Mammalian Expression Vectors with KanR
pMT1: CMV-MCS-SV40-Neo pMT14: CMV-MCS-SV40-Neo
pMT2: EF1a-mCherry-CMV-MCS-SV40-Neo pMT15: EF1a-EYFP-CMV-MCS-SV40-Neo
pMT3: EF1a-mCherry-CMV-10xhis-TEV-MCS-SV40-Neo pMT16: EF1a-EYFP-CMV-MCS-SV40-Bsd
pMT4: EF1a-mCherry-CMV-MCS-10xhis-TEV-SV40-Neo pMT17: EF1a-mCherry-CMV-MCS-SV40-Neo
pMT5: EF1a-EGFP-CMV-10xhis-TEV-MCS-SV40-Neo pMT18: EF1a-smURFP-CMV-MCS-SV40-Neo
pMT6: EF1a-EGFP-CMV-10xhis-TEV-MCS-SV40-Puro pMT19: EF1a-smURFP-CMV-MCS-SV40-Hyg
pMT7: EF1a-EGFP-CMV-MCS-10xhis-TEV-SV40-Puro pMT20: EF1a-mCerulean-CMV-MCS-SV40-Neo
pMT8: EF1a-EYFP-CMV-10xhis-TEV-MCS-SV40-Neo pMT21: EF1a-mCerulean-CMV-MCS-SV40-Bleo
pMT9: EF1a-EYFP-CMV-10xhis-TEV-MCS-SV40-Bsd
pMT10: EF1a-EYFP-CMV-3xStrepII-TEV-MCS-SV40-Bsd
pMT11: EF1a-mCerulean-CMV-10xhis-TEV-MCS-SV40-Neo
pMT12: EF1a-mCerulean-CMV-10xhis-TEV-MCS-SV40-Bleo
pMT13: EF1a-mCerulean-CMV-3xStrepII-TEV-MCS-SV40-Bleo

– Synbio Technologies´Antibody Expression Vectors

The unique pAb20 series of antibody production vectors enable you to fuse your custom synthesized variable region of interest to the constant heavy and light chain of your choice and to co-express those in eukaryotic cells.

See citation by Parashar et al: A Novel High-Throughput Single B-Cell Cloning Platform for Isolation and Characterization of High-Affinity and potent SARS-CoV-2 Neutralizing Antibodies

Human Antibody Expression Vectors Mouse Antibody Expression Vectors
pAb20-hCK pAb20-mCK
pAb20-hCL-1 pAb20-mCL-1
pAb20-hCL-2 pAb20-mCL-2
pAb20-hCHIgG1 pAb20-mCHIgG1
pAb20-hCHIgG2 pAb20-mCHIgG2a
pAb20-hCHIgG3 pAb20-mCHIgG2b
pAb20-hCHIgG4 pAb20-mCHIgG3
pAb20-hCHIgM pAb20-mCHIgM

Lentiviral Expression Vectors are available in a modular manner. Please send us your  Lentiviral Vector Request!

For other cloning vectors including eukaryotic expression vectors with different promoters & markers, inducible expression vectors, AAV vectors, and prokaryotic expression vectors, please contact us

Nucleus Biotech is also pleased to offer Synbio Technologies´ Gene Fragment Synthesis services, enabling downstream cloning and assembly, and any applications requiring cell free linear DNA sequences, all at a fraction of the cost and with faster turn-around times.

Questions?  You are invited to send us an email or give us a call: +49-6221-426-3470