According to international standards for FAAE quality ASTM D6751, EN 14213 and EN 14214, the fatty acid profile required for biodiesel are C16:1, C18:1 and C14:0, which matches with the highest portion of the fatty acid profiles of both microalgae lipids studied. However, the presence of polyunsaturated fatty acid such as C20:4n-6 and C20:5n-3 produce instability in FAAE, decreasing the oxidative stability during storage.