1) optically active alkaloid
光学活性生物碱
1.
Methods By being treated with optically active alkaloid,the two diastereoisomers alkaloid salts of the compound could be obtained,separately.
方法采用光学活性生物碱与(±)-双环醇的水解产物(±)-醇酸反应得到一对非对映异构体盐,利用其在溶剂中的不同溶解度分离得到(-)-醇酸光学活性生物碱盐和(+)-醇酸光学活性生物碱盐,分别经酸解离、甲基化,得到(-)-双环醇及(+)-双环醇。
2) Optically active butanediol derivative
光学活性丁二醇衍生物
3) Optically active substances and bioactivity relationshipsx
光学活性物质和生物活性的关系
4) bioactivity
[英][,baiəuæk'tiviti] [美][,baɪoæk'tɪvɪti]
生物学活性
1.
Advances in the study of bioactivity and structure-function relationship of regulatory peptide AcSDKP;
多肽调控因子AcSDKP的生物学活性及构效关系研究进展
2.
Expression,purification and bioactivity analysis of granulysin;
颗粒溶素的表达纯化及生物学活性分析
3.
Expression of Thymosin alpha 1 Concatemer and Purification and Bioactivity of Expressed Product;
胸腺素α1串联体的表达、纯化及生物学活性检测
5) Biological activity
生物学活性
1.
The biological activity and anti-tumor effect against lymphoma cells in DC-CIK cells;
DC-CIK细胞的生物学活性及抗淋巴瘤细胞的作用
2.
study on the expression and biological activity of the expression products of the human β-NGF cDNA in COS-7 cell line;
人β-NGF基因在COS-7细胞中的表达及其生物学活性的研究
3.
Biological Way on Improving Diosgenin Content in Rhizome of Dioscorea Zingberensis Wright、Root Yield and Study on Biological Activity of Dioscin;
提高盾叶薯蓣根茎产量与薯蓣皂苷元含量的生物学途径及薯蓣皂苷生物学活性的研究
6) biological activities
生物学活性
1.
Expression of GST-3B fusion protein of Escherichia coli of Ee strain producing SLT-Ⅱe toxin and study on its biological activities and immunogenicity;
大肠杆菌Ee株SLT-ⅡeB基因的3拷贝融合表达及其生物学活性与免疫原性
2.
Study on Sulfation, Physicochemical Properties and Biological Activities of Bletilla Striata (Thunb.) Reichb.f. Polysaccharide;
白芨多糖硫酸酯化、理化性质及生物学活性的研究
3.
It is briefly reviewed the biological domino effects of nanoparticles and their multi-biological activities such as immunity regulating, antimicrobial, antitumor and so on.
综述了纳米微粒的生物学效应及其免疫调节、抗菌、抗肿瘤等多种生物学活
补充资料:光学活性
分子式:
CAS号:
性质:一个物质旋转偏振光振动平面的能力称为光学活性,而该物质被称为光学活性物质。这是由于物质折射或吸收友旋圆偏振光和右旋圆偏振光的程度不同而产生的一种,现象。
CAS号:
性质:一个物质旋转偏振光振动平面的能力称为光学活性,而该物质被称为光学活性物质。这是由于物质折射或吸收友旋圆偏振光和右旋圆偏振光的程度不同而产生的一种,现象。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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