sterol

Preparation of Nano-plant Sterol Ester by Oil-in-water Micro Emulsion Method

O/W型微乳法制备纳米植物甾醇酯

Endocrine examination, water 17 ketone sterol, water 17 hydroxide steroid is normal.

内分泌检查, 尿17酮类固醇 、 尿17羟类固醇正常.

Ten compounds and one sterol mixture were isolated from Serissa serissoides by various chromatographic methods such as silicon gel column chromatography, Sephadex LH-20, high speed countercurrent chromatography ( HSCCC), assistant with traditional methods like extraction and recrystalization.

采用硅胶柱层析、Sephadex LH-20凝胶柱层析、高速逆流色谱（HSCCC）等分离手段结合传统的萃取、重结晶等方法从白马骨的乙醇提取物中分离得到10个单体化合物和1个甾醇混合物。

Regulation role of sterol C-24 methyltransferase and sterol C-8 isomerase in the ergosterol biosynthesis of Saccharomyces cerevisiae

甾醇C-24甲基转移酶和甾醇C-8异构酶在酿酒酵母麦角甾醇生物合成中的调控作用

Currently, there were bio-synthesis method and chemical method for producing plant sterol ester.

目前，植物甾醇酯的合成方法主要有酶法和化学法。

The unsaponifiables from mentioned corn oil rich in selenium were separated by designed TLC of silica gel G into 7 fractions. The sterol, 4-methylsterol and triterpene alcohol were analyzed quantitatively by GC.

用制备薄层层析法将富硒玉米油的不皂化物分成7个部分，然后用气相色谱法分别测定甾醇、4-甲基甾醇和三萜醇的组成。

Isolation and structural determination of a new marine sterol

一种新的海洋甾醇的分离和结构确定

Studies on in vitro antitumor activities of a new sterol HEO from sea hare

海兔中新环氧甾醇的体外抗肿瘤活性研究

The petroleum ether fraction was analyzed by GC/ MS resulting in the identification of 15 acyclic compounds, 6 other chemical constituents including terpenoid and sterol.

运用GC/MS分析技术从石油醚相中鉴定了15个脂肪酸类化合物，6个倍半萜及甾体类等化合物。

As a novel food with significantly physiological value, plant sterol ester has been widely used in food, medicine and cosmetic.

植物甾醇酯是2010年国家卫生部新批准的一种新资源食品，具有重要的生理学价值，已经被广泛应用于食品、药品、化妆品等领域。