Study on ( R)-β-Hydroxyisobutyric Acid Synthetic Technique by Biocatalysis 生物催化合成(R)-β-羟基异丁酸的工艺研究
Methylcellosolve acetate A Novel Synthesis of ( R)-4-Cyano-3-hydroxybutyric Acid Ethyl Ester 甲基溶纤剂乙酸酯,甲氧基乙醇乙酸酯(R)-4-氰基-3-羟基丁酸乙酯的合成新方法
Enhancement of asymmetric reduction efficiency for ( R)-mandelic acid synthesis 提高不对称还原合成(R)-扁桃酸的效率
The binding reaction of Bismarck Brown R and nucleic acid was studied by the spectrophotometric method. 利用分光光度法研究了俾士麦棕与核酸的结合作用。
Asymmetrical synthesis of R-(+)-2-( 4-Hydroxyphenoxy) propionic acid R-(+)-2-(4-羟基苯氧基)丙酸的不对称合成
A HPLC method for the determination of R, R, R-α-tocopheryl acid succinate was established. 建立了HPLC法测定天然维生素E琥珀酸酯的含量。
Chiral imine 1 derived from ( R) glyceraldehyde acetonide could rapidly react with ketenes 2 which was converted from mixed anhydride or acid chloride under mild conditions. 由(R)-丙叉甘油醛得到的手性亚胺1能与烯酮2在温和条件下迅速反应。
To study the synthesis of chiral precursor R (-)-mandelic acid obtained by asymmetric bioreduction of phenylglyoxylic acid. 目的研究生物不对称催化苯乙酮酸合成手性药物前体R(-)-扁桃酸。
Electrical stimulation of LHA plus gastric I R increased gastric juice volume and total acid output, but there were no significant changes in acidity, pepsin activity and gastric barrier mucus. 电刺激LHA使IR的胃液量和总酸排出量增多;而酸度、胃蛋白酶活性和胃壁结合粘液量等无明显改变。
Preparation and Characterization of Ten Metal Salts of R Acid 十种R酸的金属盐制备及性质
Specific binding of 12 ( R)-hydroxyeicosatetraenoic acid to rat kidney cortex membrane 12(R)羟基二十碳四烯酸与大鼠肾皮质细胞膜的特异结合
Recent Progress in the Synthesis of r-Aminobutyric Acid Analogues γ-氨基丁酸类似物的合成新进展
[ Conclusion] Biotransformation is a potential alternative method producing chiral precursor. R (-)-mandelic acid. 结论生物转化法在生产手性药物前体R(-)-扁桃酸中前景广泛。
This paper presents the work for mutation breeding of tbe strain R. 30 selected from the R, arrhizus accumulated fumarate acid. 本文介绍了以富马酸产生菌R.arrhizus为出发菌株,诱变选育出L-苹果酸积累菌株R_(30)的研究方法;
Influencing Factors of Asymmetric Biosynthesis of R-(-)-mandelic Acid 生物不对称合成R-(-)-扁桃酸的影响因素
Preparation of ( R)-Mandelic Acid with Microorganism Whole-cell as Biocatalyst 微生物全细胞转化法制备(R)-扁桃酸的研究
Reduced polyaniline-intercalated graphite oxide nanocomposite ( R-( PAI/ GO)) modified electrode was developed to determine ascorbic acid ( AA). 研制还原聚苯胺插层氧化石墨纳米复合材料(R-(PAI/GO))修饰电极,用于抗坏血酸(AA)的测定。
Biotransformation of the Key Chiral Intermediate of R-(+)-Lipoic Acid R-(+)-硫辛酸关键手性中间体的微生物转化进展
The changes of contents of malondialdehyde ( MDA) and serum creatine kinase ( CK) of rats under I/ R were determined with the methods of thiobarbituric acid and creatine fixation respectively. 采用硫代巴比妥酸法和肌酸固定法,分别测定丙二醛及血清肌酸激酶(Creatinekinase,CK)在大鼠心肌缺血和再灌注条件下的含量变化。
Study on Asymmetric Synthesis of Chiral Precursor R (-)-mandelic Acid Chiral Compounds 手性药物前体R(-)-扁桃酸的生物不对称合成
Mono-Feruloyl-R, R-(+)-Tartaric Acid from Salvia chinensis 华鼠尾草中的单阿魏酰-R,R-(+)-酒石酸