Mycolic acid |
LIPID_ID | MA0066 |
CHEM_NA | 2-OCTADECANOYL3-HYDROXY-C42:1 ACID(OR |
C44:1, C46:1, C50:1, C52:1 ACID) |
COMMON_NA | MONOENOIC |
MOL_FORMULA | C60H118O3 |
MOL_WT | 886 |
MELT_PT |
BOIL_PT |
OPT_ROT |
REFRA_IND |
DENSITY |
SOLUBILITY |
UV_SPEC |
IR_SPEC |
NMR_SPEC |
MS_SPEC | [M]+(molecular ion), [M-15]+ (loss of -CH3), [M-90]+ |
(loss of trimethylsilanol), [A]+ (TMS-alkoxy ion |
resulting from C2 -C3 cleavage),[A-90]+ (loss of |
trimethylsilanol from [A]+) ,[B]+ (TMS-oxymethylene |
carboxylic acid este resulting from C3 -C4 cleavage), |
[B-29]+ (loss of CHO from [B]+), (After Methylation |
and trimethylsilylation) (024) |
NOTE_SPEC |
SOURCE | Gordona aurantiaca の菌体成分(024) |
BIOL_ACTIV |
NOTE | ・Gordona aurantiaca に C60-C78 double bond 2-7コ |
AgNO3-TLC 上スポット 2コ→lower monoene, diene, |
triene, tetraene, C62-C74 |
α-unit C16:0, 18:0, 20:0 diene, triene, tetraene |
の他に pentaenoic, hexaenoic(heptaenoic)C64-C78 |
C2 には C18:1 or C20:1。 |
これらはマイコバクテリアやノカルテイアとは異なる。 |
(024) |
・Gordona bronchialis のミコール酸 (α-unit C18:0) |
C58:0, C58:1 ,60:1, 62:1, C58:2, 60:2, 62:2, 64:2, |
C60:3, 62:3, 64:3, 66:3, C62:4, 64:4, 66:4, 68:4, C64:5, |
1998年7月17日 | 77 / 256 ページ |