Description_x000D_ General description_x000D_ Nystatin is a polyene, broad-spectrum antibiotic. It can modify the microstructure of lipid rafts and sequestrate cholesterol present on the cell membrane of eukaryotes. Thus, nystatin can modulate immune responses. This is carried out through cytokine signaling, activation of lymphocytes and pathogen recognition._x000D_ Other Notes_x000D_ Technical data_x000D_ • Nystatin water soluble is a fully solubilized powder of Nystatin with potency of ≥2000 units/mg according to USP standard._x000D_ • Nystatin water soluble is 0.2μm filtered and endotoxin free._x000D_ • The suggest working concentration of Nystatin water soluble is 100 units/ml._x000D_ • It is recommended to store solutions of Nystatin water soluble in the dark.