菜籽固醇
![](/Images/godic/202501/01/Brassicasterol.svg2833.png")
菜籽固醇（英语：Brassicasterol，5,22-二烯-24-β-甲基-3β-胆固醇，又称为菜籽甾醇）是一种由一些单细胞藻类（浮游植物）以及某些陆生植物（如油菜）合成的二十八碳固醇。这种化合物常备作为环境中存在着藻类的一种生物标记。
brassicasterol
英汉-汉英词典
n. 菜子甾醇
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brassicasterol n. 菜子甾醇；菜子固醇
网络短语:
content of brassicasterol 菜籽甾醇
中文百科
英语百科
Brassicasterol 菜籽固醇
![Ball-and-stick model of brassicasterol](/Images/godic/202501/01/Brassicasterol_molecule_ball2833.png")
![](/Images/godic/202501/01/Mass_spectrum_brassicasterol2833.png")
![](/Images/godic/202501/01/Brassicasterol_cholesterol_ratio2833.png")
Brassicasterol (24-methyl cholest-5,22-dien-3β-ol) is a 28-carbon sterol synthesised by several unicellular algae (phytoplankton) and some terrestrial plants, e.g., oilseed rape. This compound has frequently been used as a biomarker for the presence of (marine) algal matter in the environment.
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