N-Acetylneuraminic acid in milk was released by acid hydrolysis,and then was derivated with O-pheny-lenediamine at 80 ℃for 40 min.
利用酸水解法把牛奶中的N-乙酰神经氨酸释放出来,以邻苯二氨盐酸盐为衍生化试剂,80℃水浴锅中衍生40 m in,采用Symmetry C18柱(250 mm×4。
The previously related investigations show that sialidase of influenza virus can recognize the N-acetylneuraminic acid (Neu5Ac), so the rapid test of influenza could be achieved basing on the N-acetylneuraminic acid (Neu5Ac) modified by introducing chromogenic groups.
研究表明:流感病毒的神经氨酸酶能够识别N-乙酰神经氨酸,因此用生色官能团修饰后的N-乙酰神经氨酸衍生物能够快速检测流感病毒。
Cloning, expression and biological activity determination of N-acetyl-D-neuraminic acid aldonase from E.coli;
N-乙酰-D-神经氨酸醛缩酶的克隆、表达和活性测定
(2) Enzymatic synthesis of N-Acetyl-D-neuraminic acid.
本项工作分为三部分:(1)N-乙酰-D-神经氨酸醛缩酶基因的克隆与表达;(2)N-乙酰-D-神经氨酸的酶法合成;(3)N-乙酰-D-葡萄糖胺2-差向异构酶基因的克隆及表达。
Synthesis of 4,7-di-O-methyl-N-acetylneuraminic acid
4,7-二甲氧基-N-乙酰神经氨酸的合成
The Synthesis of N-neuraminic Acid Derivates and the Application for the Rapid Test of Influenza Virus
N-乙酰神经氨酸衍生物的合成及其在快速检测流感病毒中的应用
Synthesis of N-acetyl-aspartyl-glutamate-a kind of nerve dipeptide
神经二肽N-乙酰天门冬氨酰谷氨酸的合成
Enzymatic Process for Preparing N-acetyl-D-neuraminic Acid;
N-乙酰-D-神经氨酸的酶法制备
N-hydroxyacetylneuraminic acid
Ｎ－羟乙酰神经氨酸
Immobilization of N-Acetyl-D-Neuraminic Acid Aldolase and Characteristic of Immobilized Enzyme;
固定化N-乙酰-D神经氨酸醛缩酶的制备及生化性质研究
The Protective Effects of N-acetylcysteine Against Methamphetamine-Induced Nerve Injury
N-乙酰半胱氨酸对甲基苯丙胺神经损伤保护作用的研究
Study of N-acetylcysteine protects motor neurons after brachial plexus root injury
N-乙酰半胱氨酸对受损臂丛神经元保护作用的研究
N-Acetylcysteine attenuates methamphetamine induced neurotoxicity in rat striatum
N-乙酰半胱氨酸减轻大鼠纹状体甲基苯丙胺神经毒性
Synthesis and characterization of N-(N-acetyl-N-arylglycyl)-N-aryglycines
N-(N-乙酰基-N-芳氨基乙酰基)-N-芳氨基乙酸的合成及表征
Anti-hepatitis B virus activity of N-acety1-cysteine;
N-乙酰半胱氨酸(NAC)抗乙肝病毒(HBV)作用
Apoptotic Mechanisms of Neural Cells and Neuroprotective Effects of N-Acetylcysteine on the Newborn Animals with Hypoxic-Ischemic Brain Injury
缺氧缺血脑损伤恢复期神经细胞的凋亡机制及N-乙酰半胱氨酸的治疗作用
A New Synthetic Method for the N-acetyl-L-cysteine;
N-乙酰-L-半胱氨酸合成的新方法
Effects of N-acetyl-L-cysteine on promoting permeation and transport of insulin across the buccal TR146 cell culture model
N-乙酰基-L-半胱氨酸促进胰岛素经TR146细胞层渗透转运的研究
Immobilization of Aminoacylase from Aspergillus Oryzae and Its Application for Resolution of N-Ac-DL-Phenylglycine;
米曲霉氨基酰化酶的固定化及其拆分N-乙酰-DL-苯甘氨酸的研究
The Effect of NAC on Atherosclerosis Plaque of Neck Artery of Rabbit;
N-乙酰半胱氨酸对兔颈动脉粥样斑块的影响
Protective effect of N-acetylcysteine against rotenone-induced apoptosis in PC12 cells
N-乙酰半胱氨酸对PC12细胞的保护作用研究
Optimization of Operation Conditions of Split N-Acetyl-D,L-Methionine by Enzymatic Method
酶法拆分N-乙酰-D,L-蛋氨酸转化条件优化