ALGAL CAROTENOIDS .53. SECONDARY CAROTENOIDS OF ALGAE .4. SECONDARY CAROTENOIDS IN THE GREEN-ALGA BOTRYOCOCCUS-BRAUNII, RACE-L, NEW STRAIN

被引：24

作者：

GRUNG, M

METZGER, P

LIAAENJENSEN, S

机构：

[1] UNIV TRONDHEIM,NORWEGIAN INST TECHNOL,ORGAN CHEM LABS,N-7034 TRONDHEIM,NORWAY

[2] ECOLE NATL SUPER CHIM PARIS,CHIM BIOORGAN & ORGAN PHYS LAB,F-75232 PARIS 05,FRANCE

来源：

BIOCHEMICAL SYSTEMATICS AND ECOLOGY | 1994年 / 22卷 / 01期

关键词：

CHLOROCOCCALES; BOTRYOCOCCUS BRAUNII; RACE L; NEW STRAIN; CAROTENOID COMPOSITION; SECONDARY CAROTENOIDS; (3S; 3'R)-ADONIXANTHIN; 3'S)-ASTAXANTHIN;

D O I：

10.1016/0305-1978(94)90111-2

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The carotenoid content of Botryococcus braunii, race L strain YIC2 analysed in the stationary phase of growth was 0.23% of the dry wt. Detailed analysis revealed the presence of echinenone (5% of total carotenoids), (3S)-3-hydroxyechinenone (21%), canthaxanthin (14%), (3S, B'S)-astaxanthin (5%), (3S, 3'R)-adonixanthin (42%), lutein and zeaxanthin (together 7%) and two minor unidentified carotenoids (6%). Methods employed for the identifications were chromatographic properties (TLC, HPLC), VIS-spectra, MS,H-1 NMR and CD data in comparison with authentic carotenoids. The chirality of astaxanthin was determined by the camphanate method. This strain differs from the previously examined strain YIC1 in its ability to carry out 3(3)-hydroxylation of the secondary carotenoids; (3S, 3'R)-adonixanthin is the major carotenoid in the stationary phase of growth.

引用

页码：25 / 29

页数：5

共 12 条

[1] SYNTHESIS OF OPTICALLY-ACTIVE NATURAL CAROTENOIDS AND STRUCTURALLY RELATED-COMPOUNDS .9. SYNTHESIS OF (3R)-HYDROXYECHINENONE, (3R,3'R)-ADONIXANTHIN AND (3R,3'S)-ADONIXANTHIN, (3R)-ADONIRUBIN, THEIR OPTICAL-ANTIPODES AND RELATED-COMPOUNDS [J].