When Candida albicans cells were grown on hydroquinone (Hy cells) or ascorbic acid (As cells) supplemented media, they exhibited a 26% rise and 16% drop in ergosterol content, respectively. C. albicans cells manifested a gradual increase in total lipid levels, when they were grown on n-alkanes of different chain lengths. The magnitude of the nystatin effect (in terms of proline uptake and K+ efflux) was more pronounced in cells having more ergosterol (Hy cells) compared with the cells having low levels of ergosterol (As cells), suggesting a correlation between nystatin sensitivity and ergosterol content of the C. albicans cells. However, such correlation could not be demonstrated in alkane grown cells where levels of different lipids were variable. Results demonstrated that several other lipids besides sterol may also influence the polyene antibiotic sensitivity in C. albicans cells.