Mass Photometry (MP) and Macro Mass Photometry (MMP) are complementary, label-free techniques that analyze biomolecules and therapeutic vectors directly in solution with single-particle resolution.

Approximately 25 percent of proteins localize to membranes, where they act as receptors and signaling molecules in biological processes, including respiration, neurotransmission, and molecular ...

In this way, the mass photometer was able to distinguish between the two types of molecules in a way that was quicker and just as accurate as conventional methods." Given that the full-to-empty ...

Protein interactions are central to a diverse array of biological processes, but these are typically highly complex and involve the binding of multivalent ligands to several binding sites. It can, ...

The US Pharmacopeia (USP) has recognized mass photometry as a key orthogonal method for characterizing its new adeno-associated virus (AAV) reference standards, as referenced in the draft general ...

Aggregation is an important quality attribute of many protein-based biopharmaceuticals, including monoclonal antibodies (mAbs), that can influence product efficacy and safety; as such monitoring of ...

High quality samples are key for data reproducibility and reliability. For biophysical protein characterization, quality samples are defined as those containing pure, soluble protein exhibiting ...

Refeyn, the company behind pioneering mass photometry technologies, has taken another step to assure mass photometry is a simpler, more efficient bioanalytics tool with the release of a powerful ...

Refeyn, the company behind pioneering mass photometry technology, announces that mass photometry has been recognized by the U.S. Pharmacopeia (USP)—and referenced in the new draft USP general chapter ...