Mass photometry is an analytical technique used to investigate biomolecules at the single-particle level. It is able to analyze these particles in their native state and without the need for labels.

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, developer of pioneering mass photometry technology, expands its global adoption across contract research ...

Serotonin is often referred to as the "happiness molecule." It plays a critical role in affecting mood levels and is also a neurotransmitter that sends signals within the brain and the body.

Ivonescimab is a next-generation bispecific antibody that simultaneously targets programmed cell death protein 1 (PD-1) and vascular endothelial growth factor (VEGF), two key molecules in the tumour ...

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 ...

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

The presence of inactive, empty capsids in potentially large quantities is one of the main challenges in AAV production. Quantifying the ratio of empty-full AAV capsids is currently ...

insights from industryAlice MerryweatherFounder and Lead Scientistillumion In this interview, we speak with Dr. Alice Merryweather, Founder and Lead Scientist at illumion, about charge photometry and ...

Refeyn has announced that mass photometry has been recognized by the US Pharmacopeia (USP) – and referenced in the new draft USP general chapter <1067> – as a key orthogonal method for characterizing ...

MOST methods of heterochromatic photometry currently employed are based on dual optical systems, consisting of two beams of light which pass through appropriate filters and fall on two photo-cells. We ...

ABSTRACT I present a new analysis of CCD‐based BVRI broadband photometry for the globular cluster NGC 2419, based on 340 CCD images either donated by colleagues or retrieved from public archives. The ...