Real-time and in-line accurate measuring of protein (monoclonal antibody, or mAb) concentration has been shown across a wide dynamic range (0–135 g/L) through the ...

Modern medicine relies on our ability to genetically engineer cells and turn them into miniature protein production plants. The trouble is that, in addition to expressing the material that is desired ...

In a typical bioprocessing run, the engineered cells produce a drug—but that’s not all. They also express and release host cell proteins (HCPs). Depending on the specific HCP and its concentration, it ...

Host cell protein (HCP) analysis remains a pivotal aspect in the development and manufacture of biopharmaceuticals, ensuring that therapeutic products meet stringent quality and safety standards. HCPs ...

Saint Louis University’s Protein Core is a shared-use core facility that supports expression, purification and analysis of reagent and preclinical proteins. The core provides instrumentation and ...

Proteins are workhorses that carry out most of the biological functions in our cells. While the genes we inherit from our parents, our so-called genome, are fixed and usually remain unchanged ...

The determination of protein and nitrogen is a fundamental part of the development and production of plant-based food products. However, the analysis of protein and nitrogen often involves ...