Three-phase partitioning (TPP) is an efficient and cost-effective method for protein purification that exploits the simultaneous addition of salts and organic solvents to an aqueous protein extract.

Penn State chemical engineers have demonstrated proof of concept for a new protein purification process that combines ultrafiltration's high throughput with high specificity achievable through ...

Depending on the process and who provides the statistics, downstream processing accounts for between 50–80% of the cost of producing biotech drugs. Whatever the exact number, protein purification ...

Conventionally, chromatography is used for protein purification, which is extremely expensive. Alternatively, the protein crystallization method could be used to determine protein structure, but this ...

Researchers who need to purify large numbers of His- or GST-tagged proteins take note: A new robotic system can speed up the process. Piscataway, NJ-based Amersham ...

Cytiva introduced a new technology called Protein Select that the company says is designed to streamline and accelerate recombinant protein purification. The self-cleaving traceless tag and ...