Process development and scale-up
We purify and analytically characterize your recombinant proteins using optimized methods tailored to each project.
Our analyses ensure the purity, integrity and functional quality of your proteins, providing reliable and reproducible results.
Process development
Optimize the expression of your protein through a customized process, from bacterial strain selection to the precise adjustment of induction conditions.
The parameters we can optimize include:
Scale-up and Production
We offer a broad range of purification techniques tailored to your protein:
- Affinity chromatography
- Ion-exchange chromatography
- Hydrophobic interaction chromatography
- Size-exclusion chromatography
- Tag cleavage
- Endotoxin removal
- Other product-specific processes
Every stage is optimized to maximize yield and purity.
Advanced characterization and stability
We provide multi-step purification (including affinity, size-exclusion and ion-exchange chromatography) together with comprehensive characterization of your recombinant proteins.
We ensure high purity and a quality level suited to your research, preclinical or clinical applications.
The final quality of your recombinant protein depends on rigorous purification and comprehensive characterization.
At RD-Biotech, we have mastered every step of recombinant protein purification, offering the flexibility to precisely meet your application-specific needs.
- We offer custom purification tailored to each recombinant protein: With any tag (His-tag, GST, FLAG, Strep-tag, Avi-tag, Fc-fusion, or any other tag of your choice) enabling rapid and efficient purification via affinity chromatography.
- Tag-free: Vector design incorporating an enzymatic cleavage site (TEV, Enterokinase, SUMO, PreScission, etc.), followed by complete cleavage and a separation step to yield a native recombinant protein free of tag residues. This option is particularly valued for structural studies, functional activity assays, and preclinical applications.