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- Piceid hydrolase 虎杖苷水解酶
- Lipase is a kind of widely used hydrolase. 脂肪酶是一种广泛应用的水解酶。
- Tannase is an acyl hydrolase of tannin. 单宁酶是水解单宁酯键的酶,用途广泛,具有重要的商业价值。
- Abstract: Lipase is a kind of widely used hydrolase. 摘要: 脂肪酶是一种广泛应用的水解酶类。
- Objective To study the adsorption technology of piceid on macroporous resin. 目的研究大孔树脂对白藜芦醇苷的吸附工艺。
- Epoxysuccinate hydrolase production in fed-batch cultivation of Nocardia sp. 发酵生产环氧琥珀酸水解酶的研究。
- Fermentation conditions have a great effect on production of the hydrolase. 论文采用固态培养法,对黑曲霉产生塔拉单宁水解酶的条件进行了研究。
- Methyl parathion hydrolase (MPH) was a novel member of phosphotriesterase. 甲基对硫磷水解酶(MPH)是一种新的有机磷水解酶。
- Progresses in research work of epoxide hydrolase were briefly introduced. 摘要简要介绍环氧化物水解酶的研究进展。
- Results The content of resveratrol and piceid in fresh Polygonum cuspidatum got less as the storage time increased. 结果鲜虎杖药材中白藜芦醇苷及苷元含量受时间影响很大。
- Methods Resveratrol and piceid in fresh Polygonum cuspidatum during different storage time was determined by HPLC. 方法使用HPLC对储藏中的鲜虎杖药材样品进行含量测定。
- Objective To select the optimum resin of adsorption and elution of piceid in Polygonum cuspidatum. 目的筛选对虎杖中白藜芦醇苷具有最佳吸附和解吸作用的树脂。
- Objective To determine the content change of resveratrol and piceid in fresh Polygonum cuspidatum during storage by HPLC. 目的研究鲜虎杖药材在储藏过程中白藜芦醇苷及苷元含量的变化。
- Determination of Resveratrol and Piceid in Rume Gmeline Lurcz by HPLC [J].Information on Traditional Chinese Medicine,2000,17(1) :59- 60. HPLC法测定毛脉酸根中白藜芦醇、白藜芦醇甙的含量[J].;中医药信息;2000;17(1):59-60
- Methods The qualitative analysis of piceid and emodin are taken by TLC, and content of emodin was determined by TLCS and HPLC. 方法采用薄层色谱法对炮制品中白藜芦醇苷和大黄素进行定性分析,并采用薄层扫谱法和HPLC法对大黄素进行定量分析。
- The research progress in the mimicking of carbonic an hydrase,hydrolase and redox enzyme is reviewed. 综述了环糊精金属配合物用作模拟碳酸酐酶、水解酶、氧化还原酶的研究进展。
- The feasibility was discussed that adopting SCF-CO_2 to extract effective constituent(piceid,resveratrol and emodin)from Chinese herb Polygonum cuspidatum. 探讨了用超临界CO_2萃取中药虎杖中有效成分(白藜芦醇苷、白藜芦醇和大黄素)的可行性。
- ATL, CyA, RA, Cal, CP, MTX, Er and STW had no effects on LTA, hydrolase activity. ATL、CyA、RA、Cal、CP、MTX和Er以及STW对LTA_4水解酶活性无影响。
- Resveratrol (Res) and piceid (PD) in grape berries were determined by using high performance liquid chromatography (HPLC), combining with the C18 solid extraction. 摘要利用高效液相色谱(HPLC)梯度洗脱方法,结合C18固相萃取技术,检测了葡萄果实生长发育过程中顺反式白藜芦醇及其糖苷的动态变化。
- The immobilization of Bacillus megaterium ECU1001 epoxide hydrolase was investigated. 考察了多种载体对巨大芽孢杆菌ECU1001环氧水解酶的固定化。