Phosphatidylserine

Quantification of Selective Phosphatidylserine Oxidation During Apoptosis

of phospholipid-dependent signaling. Phosphatidylserine (PS), in particular, is implicated in the regulation of macrophage-dependent clearance of apoptotic cell “corpses” in a pathway probably mediated by selective oxidation and translocation of PS in the plasma

Determination of Proteins, Phosphatidylethanolamine, and Phosphatidylserine in Lipid-Rich Materials by Analysis of Phenylthiocarbamyl Derivatives

In classical, ninhydrin-based amino acid analysis (1 ,2 ), the ion-exchange matrix used for separation becomes contaminated upon consecutive analyzes of extremely lipid-rich samples; in our experience, already after approx 20–30 samples

Quantitative Method of Measuring Phosphatidylserine Externalization During Apoptosis Using Electron Paramagnetic Resonance Spectroscopy and Annexin-Co

We present here the application of a novel assay that measures the absolute amount of phosphatidylserine (PS) externalized on the surface of cells. Although the assay is based on the same annexin binding principle as the fluorescent flow