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- The configuration and enantiomeric excess (e.e.) of the products were also e... 确定了产物绝对构型和对映体过量。
- What was the final titer (product concentration), yield, enantiomeric excess, selectivity, etc. of the process? 此程序的最终测定浓度(产物浓度)、产率、镜像异构物过剩值、选择性等为何?
- At room temperature, the catalyst 3b displayed the efficient reactivity and the enantiomeric excess (ee) value of the products was up to 96%. 在室温条件下;催化剂3b表现出较好的催化活性;产物的ee值最高可达96%25.
- Chiral catalysts have been classified according to narural compounds, both enanticoselec-tive reaction and enantiomeric excess were also presented. 以天然产物为前体对手性催化剂进行了分类，对每种手性催化剂列举了所催化的不对称反应及其对映选择性；
- EOB was reduced faster by the permeabilized cells than by the control cells. Both the yield and the enantiomeric excess of (S)-(+)-3-EHB were low when the cell concentration was less than 90 mg/ml. 细胞浓度对反应有明显影响;当透性化酵母细胞浓度<90mg/ml时;(S)(+)3EHB的产率和对映体过量值都较低;
- When assisted with D(+)gluconie acid d-lactone and with low COBE concentration (0.1g/100mL), 106 yeast can reduce COBE to CHBE with an enantiomer excess of more than 98%. 106 酵母以葡聚糖内酯为辅底物时;在较低的底物浓度0.;1g/100mL 时;R-构型产物的光学纯度可达98%25以上。
- Keywords chiral high performance liquid chromatography;ibuprofen;conversion;enantiomeric excess; 手性高效液相色谱法;布洛芬;转化率;对映体过量;
- Keywords High performance liquid chromatography;polarimetric detector;enantiomeric excess; 高效液相色谱;旋光检测器;对应体过量;
- Synthesis of a New Cyclodextrin Derivative and Its Application as CGCChiral Stationary Phase in Determination of Enantiomeric Excess 一种新的环糊精衍生物手性固定相的合成及其在对映异构体过量值测定中的应用
- Chiral HPLC Determination of Conversion and Enantiomeric Excess of Enzyme Catalyzed Stereoselective Esterification of Racemic Ibuprofen 手性HPLC法测定布洛芬立体选择性酯化的转化率和对映体过量
- Never spend in excess of your income. 花钱切不可超过自己的收入。
- Synthesis of a New Cyclodextrin Derivative and Its Application as CGC Chiral Stationary Phase in Determination of Enantiomeric Excess 一种新的环糊精衍生物手性固定相的合成及其在对映异构体过量值测定中的应用
- Don't carry your anger to excess. 不要肝火过盛。
- (S)-PED was produced by Candida parapsilosis CCTCC M203011 from the racemate, with enantiomeric excess 99% and yield 90%. 近平滑假丝酵母(Candida parapsilosis CCTCC 203011);能将混旋的苯基乙二醇去消旋化生成S型苯基乙二醇;光学纯度(e.;e值)大于99%25;转化率为90%25以上。
- Our school has a student number in excess of 800. 我们学校的学生数超过八百人。
- Keywords capillary array electrophoresis;rotary encoder;enantiomeric separation;enantiomeric excess value;asymmetric transformation reaction;high-throughput screening; 毛细管阵列电泳;旋转编码器;手性分离;手性过量值;不对称转化反应;高通量筛选;
- Please trim the excess fat off (the meat). 请把过多的肥膘(从肉上)切掉。
- An excess of rain caused severe floods. 雨水过量造成了严重的水灾。
- Keywords chiral HPLC;enantiomeric resolution ibuprofen;microemulsion - based gels;immobilized lipase;stere-oselective esterification;enantiomeric excess; 关键词手性高效液相色谱;对映体拆分;布洛芬;微乳液凝胶;固定化脂肪酶;立体选择性酯化反应;对映体过量;
- Usury is interest in excess of a legal rate. 高利贷是指超过法定利率取息。
