Your Outsourcing Partner for Protein Research and Production Services

To meet the needs of our clients, Exon provides protein characterization of our expressed protein to insure the quality of recombinant protein.

Recombinant Protein Expression

Exon BioSystems is a protein contract research and production services company specializing in recombinant protein expression, protein purification, and protein characterization.

Antibody Engineering

Additional areas of expertise include assay development of G-protein coupled receptor, recombinant vaccine development and recombinant antibody production.

Biologics

Exon BioSystems is a protein contract research and production services company specializing in recombinant protein expression, protein purification, and protein characterization.

Molecular Biology Services

Gene Synthesis Services

Full Service:

Provide complete services from virtual sequences to physical clones, including codon optimization, oligo design and synthesis, gene assembling, cloning, error correction and complete sequence confirmation.

Price: $0.85/base

Quality: synthesized gene is cloned and fully sequenced.

Standard turn-around time
Gene Size Turnaround (days)
<1 kb 14
1~2 kb 16
2~3 kb 20
Deliverable:

ExonBio has developed a high-efficient, cost-effective and robust system to synthesize genes de novo to meet the increasing needs of the broad scientific community and biotechnology industry. The novel platform consists of three modules, enhanced gene optimization and robust oligo assembling, as well as error prevention and error correction.

  • At least 2 ug of plasmid DNA. (more DNA is available if requested)
  • Agar stock of DH5a cells encompassing your plasmid DNA. (glycerol stock is available)
  • Electronic copy of chromatogram files of sequencing data and data analysis.

Express Service:

Our gene synthesis Express Service provides the fastest service in the field. 5 days for genes less than 1 kb.

Price: $1.45/base

Standard turn-around time
Gene Size Express Standard
<500 bp 5 14
0.5~1 kb 6 14
1~2 kb 8 16
2~3 kb 10 20
>3 kb Upon Request
Deliverable:
  • At least 2 ug of plasmid DNA. more DNA is available if requested.
  • Agar stock of your plasmid DNA in DH5a cells. glycerol stock is available.
  • Electronic copy of chromatogram files of sequencing data and data analysis.

Error-free Fragment Service:

To meet the academic need, we provide the fragment service by delivering high quality error-free synthetic gene without cloning and sequence confirmation.

Quality:
  • Fragment ready to clone. The fragment we delivered is assembled, amplified, gel purified and read to clone.
  • High confidence error-free.

By developing a complete new protocol, we have the 95% confidence of hit a perfect gene if 5 clones are sequenced and your gene is less than 1 kb in size. This outstanding accuracy is achieved by precautious in every step during the gene synthesis. More information please visit gene synthesis technology .

Quality of synthesized error-free fragment
Gene Size Error Rate # of clones suggested to sequence
<500 bp 1/2000 3
0.5~1 kb 1/2000 5
1~2 kb 1/2000 8
>2 kb Not suggested
Turnaround:
Turn around time table of error-free fragment
Gene Size Turnaround (days)
<500 bp 5
0.5~1 kb 6
1~2 kb 7
Price: $0.59/base

For more information please call _858-457-1920 or e-mail us at: info @ exonbio.com, or use our contact page: Contact