1) agnosterin
羊毛脂甾醇
2) lanosterol
[læ'nɔstərɔl]
羊毛甾醇
1.
Methods: The concentrations of ergosterol and lanosterol in Candida albicans before and after cultured with TTS-12 were determined quantitatively with GC-MS.
采用气相色谱-质谱法测定白念珠菌经TTS-12作用前后麦角甾醇、羊毛甾醇的含量。
2.
Objective: To establish a method of derivation - capillary gas chromatography for the determination of sterols in Candida albicans, such as lanosterol and ergosterol.
目的:建立衍生化-毛细管气相色谱法测定白念珠菌中羊毛甾醇和麦角甾醇等甾醇的含量。
3.
A determination method of ergosterol and lanosterol in mycelium of Rhizoctonia cerealis by reversed phase high performance liquid chromatography(RHPLC) was established.
采用反相高效液相色谱法,建立了检测禾谷丝核菌中麦角甾醇和羊毛甾醇含量的方法。
3) lanosterol type
羊毛甾醇型
4) lanolin alcohol
羊毛脂醇
1.
In the paper,the technologies for extracting cholesterol from crude lanolin were studied,and processes of lanolin Saponification,separation of lanolin alcohol from the calcium soap of lanolin fatty acid,complexing of cholesterol with CaCb and the complex hydrolysis for the preparation of cholesterol were focused on.
本文研究了从粗羊毛脂中提取胆甾醇的工艺过程，重点考察了羊毛脂皂化过程、皂化产物的醇皂分离制备羊毛脂醇的过程、胆甾醇与氯化钙形成配合物从羊毛脂醇中分离的过程、配合物水解制备胆甾醇的过程。
5) lanosterol
[læ'nɔstərɔl]
羊毛固醇，羊毛甾醇
6) lanosterol-acetate
羊毛甾醇乙酸酯
1.
By spectrum analysis and element analysis, three of them are identified to be acacia-olefin, degradation-larotene and lanosterol-acetate.
从狭基香茶菜的叶和茎的乙醇提取物中分离得到７个化合物，应用波谱分析和元素分析等方法鉴定出３个化合物的化学结构，它们分别为金合欢烯、降胡萝卜素，羊毛甾醇乙酸酯。
补充资料：羊毛脂甾醇
分子式：
CAS号：
性质：无色结晶。熔点165℃。旋光度[α]D+77°(氯仿中)。易溶于乙醚、苯、氯仿，能溶于醋酸。利-布反应呈带绿色荧光的棕色(吸收峰240～250nm)。本品为存在于羊毛脂中的一种三甲基甾类化合物。由羊毛脂不皂化物分步重结晶而得，或由羊毛甾醇经氧化硒等进行异构脱氢制取。用作化妆品原料、软膏基质。
CAS号：
性质：无色结晶。熔点165℃。旋光度[α]D+77°(氯仿中)。易溶于乙醚、苯、氯仿，能溶于醋酸。利-布反应呈带绿色荧光的棕色(吸收峰240～250nm)。本品为存在于羊毛脂中的一种三甲基甾类化合物。由羊毛脂不皂化物分步重结晶而得，或由羊毛甾醇经氧化硒等进行异构脱氢制取。用作化妆品原料、软膏基质。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条