Custom Protein Services
Recombinant protein expression is a molecular biology technique that uses model organisms such as bacteria, yeast, and animal cells to express foreign gene proteins. These technologies can be applied in life science research, drug development, diagnostic tool development, industrial production, and bioenergy research. For different downstream applications, different protein expression systems need to be selected to obtain high-quality proteins.
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Service Portfolio

| Expression System | Description | Timeline |
|---|---|---|
| Prokaryotic (E. coli) Expression & Purification | Gene synthesis + Expression test + Protein purification | 4–6 weeks |
| Yeast Expression & Purification | Gene synthesis + Positive-clone screening + Expression test + Protein purification | 5–7 weeks |
| Mammalian Cell Expression & Purification | Gene synthesis + Expression test + Protein purification | 2–3 weeks |
| Insect Cell Expression & Purification | Gene synthesis + Bacmid generation + P1 virus production + P2 virus production + Protein purification | 5–7 weeks |
Deliverables
★ Purified recombinant protein with specified purity and quantity
★ Complete expression vector with sequence verification
★ Detailed project report including experimental procedures and analysis results
★ Quality control data (SDS-PAGE, HPLC, activity assays as applicable)
★ Complete expression vector with sequence verification
★ Detailed project report including experimental procedures and analysis results
★ Quality control data (SDS-PAGE, HPLC, activity assays as applicable)
Case Study
Produced recombinant protein and validated data.
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| Purification Analysis | SDS-PAGE Analysis | SEC-HPLC Analysis |
Contact Us
To discuss your custom antibody needs, please email order@enkilife.com, our team is ready to assist you right away.
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