sterol

A plant sterol is converted into vitamin D by ultraviolet radiation.

一种植物固醇,受紫外线照射可转化成维生素D。

Various quantitative analysis methods for plant sterol are reviewed.

概述了各种植物甾醇定量分析方法。

The unsaponifiable matters of rape seed oil were divided into a sterol and three other fractions by HPLC.

采用制备型高效液相色谱法将菜籽油不皂化物分离为甾醇、4-甲基甾醇、三萜醇和烃四类。

The determination of total sterol in soybean was studied by improved spectrophotometry.

采用改进的分光光度法测定大豆总甾醇含量。

Objective: To study and optimize the purification process of total sterol(glycoside) of Alpinia oxyphylla Miq.

目的:研究和优选益智仁总甾醇(苷)的纯化工艺。

"The color of the well changes to indicate the level of sterol in the skin," Dr.

孔洞中的颜色变化代表皮肤固醇的含量;

The research advances of Soyisoflavone, sapanin and sterol patent were reviewed in this paper.

该文对大豆异黄酮、皂苷和甾醇专利技术研究进展进行简述。

Endocrine examination, make water 17 ketone sterol, make 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。

The present invention relates to an extraction and separation method of caper spurge seed sterol.

本发明涉及植物有效部位提取技术领域,具体涉及一种千金子甾醇的提取、分离方法。

A crystalline sterol,C28H43OH,synthesized by yeast from sugars or derived from ergot and converted to vitamin D2when exposed to ultraviolet radiation.

麦角甾醇结晶甾醇,C28H43OH,由糖中的酵母合成或由麦角提炼而成,当受紫外线照射时可转化成维生素

Animal sterol mainly contains cholesterol;plant sterol mainly contains sitosterol, stigmasterol and compesterol etc, which exist in the plant seeds.

动物性甾醇以胆固醇为主,植物性甾醇主要为谷甾醇,豆甾醇和菜油甾醇等,存在与植物种子之中。

The ultrastructure, spectra data and sterol components wered effected by TTS-12, which pattern were identical with the results by Amphotericin A.

初步机制研究表明,TTS-12作用后,白念珠菌形态、超微结构、光谱数据、甾醇成分明显变化,与两性霉素B的作用高度一致;

Bare red bean: Contain sterol of glucoside of linoleic acid, black, beans to wait, can reduce serum cholesterol effectively.

赤小豆:含亚油酸、皂甙、豆固醇等,可有效降低血清胆固醇。

The sterol consisted of eight components, while both triterpene alcohol and 4-methylsterol consisted of four components.

甾醇由8种成分组成,三萜醇和4-甲基甾醇均由4种成分组成。

Results: 13 fatty acids components, 2 sterol and phytol ones were identified from R. dentatua L., amounting to 86.03% of the total constituents.

结果:从齿果酸模中分离鉴定了13个脂肪酸成分、2个甾类成分和1个植醇,占色谱总馏分出峰面积的86.03%。

On investigation of the soft coral Sarcophyton digitatum for the first time a new polyhydroxylated sterol S-D-1 was obtained.

本论文首次对指状肉芝软珊瑚(Sarcophyton digitatum)进行了化学研究,从中分离并鉴定了一个新的多羟基甾醇(S-D-1)和鲨肝醇(S-D-2)。

A kind of Capillary gas chromatography method for the quantitative determination of plant sterol is established.The method is quick and accurate.

建立了一种准确、快速的植物甾醇毛细管气相色谱分析方法。

Characteristics: containing protein: 21-27 percent, phosphatide: about 1 percent. Rapeseed oil is rich in plant sterol, which is an excellent natural healthcare ingredient.

特点:含蛋白质21%-27%,磷脂约1%,菜籽油中含有丰富的植物甾醇,植物甾醇是一种出色的天然保健品。

A crystalline sterol, C28H43OH, synthesized by yeast from sugars or derived from ergot and converted to vitamin D2 when exposed to ultraviolet radiation.

麦角甾醇结晶甾醇,C28H43OH,由糖中的酵母合成或由麦角提炼而成,当受紫外线照射时可转化成维生素D2

Pig liver: Kilogram pig liver, it contains the cholesterol to reach as high as above 400 milligrams, but a person if absorbs the sterol, can cause the arteriosclerosis.

猪肝:一公斤的猪肝,其含胆固醇高达四百毫克以上,而一个人若摄固醇,会导致动脉硬化。

Androst-4-ene-3,17-dione is a middling product of sterol hormones for which can not be substituted and have an very important regulative effect in organism.

雄甾-4-烯-3,17-二酮是甾体激素类药物不可替代的中间体,对机体起着非常重要的调节作用。

Two compositions,a pure ceramide and a sterol mixture,were isolated from the ethylacetate phase of ethanol extract of the Hypnea Charoides Lamx,collected from the South China Sea.

本文首次对长枝沙菜的化学成分进行了研究,从中分离得到神经酰胺和甾醇两类具有较强生理活性的物质。

Plant Sterol and stanol compose the new typical functional food which is one of the functional foods recommended by the the Institute of the National Life Scicence.

植物甾醇和甾烷醇构成的新型保健食品是国际生命科学学会推荐的十大功能性食品之一。植物甾醇一般是以甾醇酯的形式应用于食品中;

Sterol is a kind of substance of full cyclopentane hydrogen skeleton (also called steroid nucleus), and exists in the nature in free form and binding form.

甾醇是环戊烷全氢匪为骨架(又称甾核)的一种物质,在自然界中以游离态和结合形式存在。

A calibration transformation matrix method is described for the quantitative detection of adulteration of peanut oil based on fatty acid, sterol and tocopherol contents.

根据食用油中脂肪酸、甾醇以及生育酚含量,应用校正转换矩阵法对花生油掺伪进行了定量检测。

Vitamin D2, or ergocalciferol, is derived from a similar plant sterol, and the resulting molecule has slight structural differences that distinguish it from D3.

维生素D2(或称为麦角钙化醇,ergocalciferol)则是源自一个类似的植物性固醇,且分子结构与维生素D3略有差别。

According to the biochemistry analysis,there are various kinds of active substance inside the centipede body such as various amino acid,peptide,sterol,fatty acid etc.

生化分析显示,蜈蚣体内含有多种氨基酸、小分子肽、甾醇、脂肪酸等各类活性物质,这可能是医典所载其主治中风、破伤风、恶疮、肿瘤、癣、蛇咬等的药学基础。

The species of sterols in the ark shell also decreases, however, with much more increasing content, implying the high capacity of sterol accumulation.

稚贝中甾醇种类比微藻中明显减少,但其含量相对脂肪酸的比例明显比在微藻中高得多。

The contents of sterols, triterpene alcohols and 4-methylsterols were 62.5%, 13.9%and 7.5%respectively.The sterol was the major fraction unsaponifiables in safflower seed oil.

甾醇含量最高,占不皂化物总量的62.5%,三萜醇和4-甲基甾醇含量分别为13.9%和7.5%。

Comparing to Candida albicans and Sacchromyces cerivisiae sterol methyltransferase,A. fumigatus Erg6p had 57% and 50% identity, and had 70% and 63% similarity in amino acid sequences,respectively.

其编码的蛋白与白念珠菌、酿酒酵母固醇甲基转移酶(Ers6p)的氨基酸相同率分别为57%和50%,相似率分别为70%和63%。

A mutant, TS-N-121 was obtained by mutation and plate screening from a parent strain Mycobacterium fortuitum MF2 , which could transform sterol into androstanedione as the main product.

从雄甾二酮的转化产生菌偶发分枝杆菌MF2出发,经紫外诱变结合平板筛选,获得一株主要转化生产睾酮的突变株TS-N-121。

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。

The methods for rapid analysis and determination the cleavage of soybean sterol, in which the soybean sterol was degraded and the products Androst 4 ene 3,17 dione(AD) and Androst 1,4 diene 3,17 dione(ADD) were produced, were described in this paper.

建立了快速分析测定大豆甾醇侧链降解过程中底物大豆甾醇和产物雄甾 4 烯 3,17 二酮 (AD)及雄甾 1,4 二烯 3,17 二酮 (ADD)的方法。

Abstract: A calibration transformation matrix method is described for the quantitative detection of adulteration of peanut oil based on fatty acid, sterol and tocopherol contents.

摘 要: 根据食用油中脂肪酸、甾醇以及生育酚含量,应用校正转换矩阵法对花生油掺伪进行了定量检测。

In contrast, incorporation of chitosan or cellulose in the diet reduced cholesterol (food) intake, but did not affect either intestinal cholesterol absorption or faecal sterol output.

相比之下,将消胆胺或纤维素加入去掉胆固醇的膳食中,则对肠内胆固醇吸收和粪便类固醇排出均无影响。

This paper discussed the characteristics of rice bran oil extraction, compared rice bran oil extraction and sterol extraction by hexane, supercritical CO2 and supercritical CO2/cosolvent respectively.

阐述了超临界CO_2浸出米糠油的特点,比较了用己烷,超临界CO_2,超临界CO_2/助溶剂浸出米糠油及米糠油中的甾醇成分。

We also found that the cell total sterol capacities remarkably increased when overexpressing the SCP-2 domain containing protein-HSDL2.This suggest the potential roles of HSDL2 in sterol metabolisms.

细胞中过表达含有SCP2结构域胆固醇的HSDL2,发现细胞总胆固醇含量明显上升,这初步提示了该基因在胆固醇代谢过程中起到一定的作用。

Characteristic and application of sterol surfactant

固醇表面活性剂的特点及应用

Analysis of gase-phase chromatogram of plant sterol

植物甾醇的气相色谱分析

Soybean sterol and it's physiological function

大豆植物甾醇及其生理功能

Sterol regulatory element binding protein, SREBP

固醇调节元件结合蛋白

Anti-arrhythmic effect of starfish sterol

海星甾醇抗实验性心律失常作用

Keywords ascidia Styela clava;sterol;GC MS;

柄海鞘;甾醇化合物;气质联用(GC-MS);

Keywords Hemistepta lyrata;triterpene;sterol;

关键词泥胡菜;三萜;甾醇;

Keywords Sea buckthorn oil;Sterol;Vitanun E;

沙棘油;甾醇;维生素E;

Keywords Platelet aggregation;Starfish sterol;

海星甾醇;血小板聚集;

sterol regulatory element binding proteins-1c

固醇调节元件结合蛋白-1c

Schultz's sterol reaction method staining

[医] 舒耳茨氏甾醇反应染色法(检胆甾醇)

Schultz's sterol reaction staining method

[医] 舒耳茨氏甾醇反应染色法(检胆甾醇)

Keywords marine sterol;derivative;mass spectrum;

海洋甾醇;衍生物;质谱;