The cell membrane, a dynamic and intricate structure, is fundamental to all cellular processes. Understanding its complex architecture and the interactions within it is a cornerstone of modern biological research. At the forefront of this exploration is the use of specific lipids that mimic or modulate these cellular functions. Dioleoyl Phosphatidylserine Sodium Salt (DOPS-NA), a high-purity phospholipid, serves as an invaluable tool for scientists investigating membrane dynamics, signal transduction, and protein-lipid interactions. As a leading manufacturer and supplier, we provide researchers with the essential biochemicals needed to advance these critical fields.

Phosphatidylserine (PS) is an anionic phospholipid that is asymmetrically distributed in the plasma membrane, predominantly residing in the inner leaflet. This localization is vital for numerous cellular functions, including cell signaling, membrane trafficking, and apoptosis. The specific saturated or unsaturated fatty acid chains attached to the glycerol backbone of PS influence its biophysical properties and, consequently, its behavior within the membrane. DOPS-NA, with its two oleic acid chains, offers a specific fluidity profile that is highly sought after for research purposes.

Researchers often utilize DOPS-NA to create model membrane systems, such as liposomes and supported lipid bilayers, that accurately reflect the complexity of biological membranes. These model systems allow for the investigation of how proteins interact with specific lipid environments and how changes in lipid composition affect membrane fluidity and function. The ability to reliably buy high-purity DOPS-NA from a trusted supplier like ourselves ensures that experimental outcomes are attributable to the lipid itself, rather than impurities.

Beyond its role in general membrane studies, DOPS-NA is particularly important in understanding signal transduction pathways and programmed cell death (apoptosis). The translocation of PS from the inner to the outer leaflet of the plasma membrane is an early and critical event in apoptosis, serving as an 'eat-me' signal for phagocytic cells. By studying these processes using DOPS-containing model membranes, scientists gain deeper insights into cellular mechanisms, which can pave the way for new therapeutic interventions. Our commitment as a supplier is to facilitate this research by providing consistent, high-quality DOPS-NA.

For laboratories engaged in cutting-edge cell membrane research, sourcing reliable biochemicals is crucial. We pride ourselves on being a leading manufacturer and supplier of premium lipids, including DOPS-NA. Our dedication to purity and quality ensures that our products meet the demanding requirements of academic and industrial research. If your work involves understanding lipid asymmetry, membrane curvature, or the impact of phospholipids on cellular signaling, consider our DOPS-NA. Contact us to learn more about purchasing options and how we can support your groundbreaking research into the complexities of the cell membrane.