[Lipids of Aureobasidium (Pullularia) pullulans].
Fractional composition of free and bound lipids was studied in Aureobasidium (Pullularia) pullulans 8 by preparative TLC on Silufol. Bound lipids contained a fraction (27.76 +/- 0.5%) of dark brown colour, similar to melanin. The composition of fatty acids was studied by GLC. The following fatty acids were identified and determined quantitatively: C12:0, C14:0, C15:0, C16:0, C18:0, C18:1+C15:2. The following fatty acids predominated in free and bound lipids: C16:0, C18:1+C18:2. The ratio between unsaturated and saturated fatty acids in all fractions of free and bound lipids was more than unity. The following parameters were determined for lipids; ester number (173.89 and 178.53); iodine number (44.1 and 33.10), and saponification number (181.17 and 206.03) (the values are given for free and bound lipids, respectively).
D005227:Fatty Acids / Q000032:analysis; D005231:Fatty Acids, Unsaturated / Q000032:analysis; D005989:Glycerides / Q000032:analysis; D008055:Lipids / Q000032:analysis*; D008543:Melanins / Q000032:analysis; D003904:Mitosporic Fungi / Q000032:analysis*; D010743:Phospholipids / Q000032:analysis
D005227:Fatty Acids; D005231:Fatty Acids, Unsaturated; D005989:Glycerides; D008055:Lipids; D008543:Melanins; D010743:Phospholipids
Lipidy Aureobasidium (Pullularia) pullulans