全霉啉对葡萄球菌的青霉素酶稳定,对耐药葡萄球菌十分有效。
Orbenin is stable to staphylococcal penicillinase and highly effective against resistant staphylococci.
本试验适用于青霉素酶的抗生素和不耐青霉素酶的青霉素类抗生素。
This test apply for the penicillinase antibiotic and none-abided penicillinase antibiotic.
建立了紫外分光光度法测定青霉素酶对青霉素底物动力学参数的方法。
UV spectrophotometric method to estimate the kinetic parameters of penicillinase on penicillin substrates was established.
Church回忆第一次见到了质粒和基因序列的情形-青霉素酶和胰岛素,阻遏物和干扰素。
Church recalls seeing plasmid and gene sequences for the first time-penicillinase and insulin, the lac repressor and interferon.
目的:研究蜡样芽孢杆菌CMCC (B) 63301发酵青霉素酶的方法及其酶学特点。
Objective: To study the characters of Bacillus cereus CMCC (b) 63301, the ferment method, preserved method and its application in antibiotic quality control.
结果8年来共检测了4 976株淋球菌对抗生素的敏感性,发现对青霉素耐药率为71 .60 % ,产青霉素酶淋球菌(PPNG)菌株占1 5 .54 % ;
Results A total of 4 976 gonococcal isolates were tested in the last 8 years. The resistant rate for penicillin was 71.60 % with PPNG being 15.54 %.
结论6APA生产中使用新的固定化青霉素酰化酶反应器将提高6 APA的收率,减少固定化青霉素酰化酶的损耗。
Conclusions the usage of the new immobilized penicillin acylase reactor in the 6-apa production will result in a higher yield of 6-apa and lower loss of immobilized penicillin acylase.
发现固定化细胞的青霉素酰化酶比天然细胞的更稳定。
It was found that penicillin acylase activity of the immobilized cells was more stable than that of the intact cells.
通过微水相优化拆分制备S-2-苯基丙酸的反应条件,确定了青霉素酰化酶拆分制备S-2-苯基丙酸的最佳工艺参数。
S-2-phenylpropionic acid was obtained by hydrolysis of 2-phenylpropionic ester catalyzed by penicillin G acylase (PGA) in the micro-aqueous phase.
综述了青霉素乙酰化固定化酶和头孢氨苄酶法缩合工艺的研究进展;
The advances in immobilized acetylase of penicillin and process of enzymatic condensation in cephalexin synthesis were reviewed.
本发明公开了一种小粒径窄分布青霉素酰化酶固定化载体的制备方法。
The invention discloses a small particle size narrow distribution penicillin acylation enzyme fixed carrier preparation method.
1941年,看起来所有葡萄球菌都可以被青霉素杀死,但到1944年,已经有了能产生分解青霉素的酶的菌株出现。
In 1941, looks all aureus can be killed by penicillin, but in 1944, has been decomposed to produce the enzyme penicillin strain emerged.
同时介绍了固定化青霉素酰化酶和固定化脂肪酶在工业催化领域的应用。
The main applications of immobilized penicillin G acylase and lipase in industrial catalysis were introduced as well.
酶抑制引言几乎所有的治疗药物是酶抑制剂,从老药,如阿司匹林与青霉素用于治疗艾滋病毒感染的最新化合物框标准。
Enzyme Inhibition INTRODUCTION Almost all therapeutic drugs are enzyme inhibitors, from old medicine box standards such as aspirin and penicillin to the newest compounds used to treat HIV infection.
建立了用反相高效液相色谱测定青霉素G酶促裂解产物的方法。
RP-HPLC method for analyzing enzymatic hydrolysate of penicillin G was established.
对青霉素类及其含酶抑制药物的耐药率略有波动,大致呈下降趋势。
The resistance of Abi to penicillins and to their inhibitedcompounds fluctuated slightly and downtrended more or less.
发酵过程中维持低葡萄糖水平可以限制细胞的生长速率,提高质粒稳定性和促进青霉素G酰化酶的合成。
Methods:The influence of ammonium sulfate and glucose on plasmid stability and penicillin G acylase activity were conducted in flask shakes and a 5L fermentor.
利用X射线微区分析 ,对固定化青霉素G酰化酶的活性进行了定位分析。
The localization of activity of immobilized glucose oxidase (GOD) was studied by X ray microanalysis.
利用X射线微区分析 ,对固定化青霉素G酰化酶的活性进行了定位分析。
The localization of activity of immobilized glucose oxidase (GOD) was studied by X ray microanalysis.
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