Palmitoyl Thio-PC (CAS 113881-60-0)

Palmitoyl Thio-PC, a thiolated derivative of phosphatidylcholine, is distinguished by its incorporation of a palmitoyl fatty acid chain and a sulfur-containing thio group attached to the phospholipid backbone. This unique structural modification imparts specific biochemical properties that are highly valuable in research, particularly in studies focusing on membrane dynamics and lipid-protein interactions. The thio group in Palmitoyl Thio-PC enhances its reactivity, facilitating the formation of disulfide bonds under oxidative conditions. This characteristic is exploited in experimental settings to mimic and study the oxidative processes that affect cellular membranes, providing insights into how cells respond to oxidative stress at the molecular level. Additionally, the presence of the thio group allows for the reversible cross-linking of membrane components, which is crucial for investigating the structural and functional dynamics of lipid bilayers and their role in cellular processes such as signaling, fusion, and transport. Researchers utilize Palmitoyl Thio-PC to explore the mechanisms of membrane permeability and integrity, as well as the interactions between lipids and membrane-associated proteins. Through these studies, Palmitoyl Thio-PC serves as a vital tool for understanding the complex behavior of biological membranes and their critical roles in cell physiology and pathology.