Structure of the yeast cell wall. The wall is primarily composed of mannoproteins and β-glucan that is linked (1→3) and (1→6). Ergosterol is the major lipid component of the underlying plasma membrane. - See more at: http://www.sigmaaldrich.com/technical-documents/articles/biofiles/antifungals.html#sthash.nHjE9uMU.dpuf