Bioprocessing, Lipids & Transfection

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Sterols

Polysciences offers a broad selection of sterol lipids including cholesterol (plant-based), desmosterol, campesterol, sitostanol, and sterol derivatives. These sterols enhance lipid nanoparticle and liposomal formulations by improving membrane fusion, stability, and reducing serum protein binding — making them valuable in transfection, mRNA vaccine research, and lipid metabolism studies.