甾体激素常用于骨质疏松症的防治。
Steroidal hormones are often used in prevention and treatment of osteoporosis.
结果：成功地合成了11个甾体衍生物。
RESULTS: 11 sterol derivatives were successfully synthesized.
甾体的溶解是微生物转化反应的控制步骤。
The dissolution of substrate is the key step in steroid microbial conversion.
化合物类型涉及倍半萜、三萜、甾体、黄酮。
These compounds referred to sesquiterpenoids, triterpenoids, steroids and flavonoids.
硫化孕烯醇酮是脑内含量最为丰富一种神经甾体。
Pregnenolone sulfate (PREGS) is one of the most abundantly produced neurosteroids in the brain.
植物甾醇属于甾体类化合物，具有多种生理功能。
Phytosterols belong to the steroids and have many important physiological functions.
甾体激素中“其它甾体”检查的意义和常用方法是什么？
What are the commonly used method for and the significance of the limit test for other steroids for the steroidal drugs?
微生物转化在当前甾体激素药物的生产中具有重要应用意义。
Microbial transformation of steroid hormones has important significance of application in the current production of drugs.
甾体类抗炎免疫药并发症膈肌痉挛虽较少见，但症状多较严重。
The symptom of phrenospasm caused by steroids is often serious although it is seldom.
目的探讨神经甾体硫化孕烯醇酮对老年大鼠学习和记忆能力的影响。
Objective To investigate the effects of pregnenolone sulfate on learning and memory in aged rats.
已鉴定的化合物类型涉及生物碱、三萜、甾体、木脂素等化合物类型。
All these compounds were composed of alkaloids, triterpenoids, steroids, lignans and so on.
对尿样中甾体葡萄糖醛酸甙结合物的酶促水解条件也进行了初步探索。
The enzymatic hydrolyzation of conjugated steroids in human urine has also been investigated.
介绍了甾体皂苷的提取和分离技术现状，对其分析测定也作了简单概述。
The current state of extracting and separating steroidal saponin was introduced, and analysis and measure of steroidal saponin were also discussed.
方法：采用高效液相色谱法和分光光度法分析鞭类药材中的甾体类成分。
Methods: HPLC method and spectrophotometry were used to determine the content of steroidal components.
微生物转化是许多甾体药物或其中间体合成路线中不可或缺的关键环节。
Microbial conversion is a necessary process in the synthetic routes of steroid medicines, a group of hydrophobic compounds and their intermediates.
NADPH对许多生物合成途径都是需要的，特别是对脂肪酸和甾体的合成。
NADPH is required for many biosynthetic pathways and particularly for synthesis of fatty acid and steroids.
植物化学研究表明，麦冬中含有甾体皂苷、高异黄酮、多糖等多种化学成分。
Phytochemical researches have shown that this plant mainly includes steroidal saponins, homoisoflavonoids, polysaccharides and so on.
其主要化学成分包括甾体及三萜类化合物、香豆精化合物、黄酮类化合物等。
The main effective chemical constituents contain steroid, triterpene, tonka bean camphor, and flavonoids etc.
研究表明，甾体雌激素可能是对人类及野生生物产生雌性化作用的主要污染物。
Study shows that the steroid estrogen may be the main feminizing pollutant, which poses potential threat to human and wild organisms.
这种方法已经被用在一些生物活性分子的全合成过程当中，如甾体酮类似物等。
The methodologies have been used in the total syntheses of several biologically interesting molecules, such as estrone analogous.
另外还须对患者作出紧急的眼科评估，以便明确受伤程度，以及是否可用甾体激素治疗。
Prompt ophthalmologic evaluation is needed to assess the degree of injury and for possible treatment with steroids.
结果：虎尾轮根含有黄酮类、多糖类、氨基酸类、酚类、有机酸以及甾体皂苷等成分。
Results:The chemical components identified belonged to flavonoid, polysaccharides, amino acids, phenols, organic acids and steroidal saponins, respectively.
知母根茎中含大量甾体皂苷，现代药理研究表明知母皂苷及皂苷元为其主要活性成分。
There are plenty of Steroid saponin in the root and stem of Anemarrhena asphodeloides Bge.
去氮松，氟烃氢化泼尼松一种合成的肾上腺皮质甾体药物，c21h 27fo6，用作。
A synthetic glucocorticoid, C21H27FO6, used as an anti-inflammatory drug in the treatment of allergic and respiratory disorders.
研究人员发现如果可以阻断神经元产生甾体物质的过程，就可以对大鼠海马的LTP进行保护。
The researchers found that if they could block the manufacture of steroids by neurons, they also could preserve LTP in the rat hippocampus.
结果通过谱库检索及结构解析确定了19种甾体成分的结构并提出了辨别麝香真伪的特征方法。
RESULTS: 19 kinds of Steroids in natural musk samples were illustrated by library searching or structure elucidation. and the characteristic method of telling the true from the false is proposed.
传统生物转化反应在水相中进行，而甾体在水介质中溶解度极低，经常受到可利用底物的限制。
While the steroid in a very low solubility in aqueous media, traditional biological conversion reaction carried out in the water phase are often restricted on available substrates.
传统生物转化反应在水相中进行，而甾体在水介质中溶解度极低，经常受到可利用底物的限制。
While the steroid in a very low solubility in aqueous media, traditional biological conversion reaction carried out in the water phase are often restricted on available substrates.
应用推荐