硝基芬是一种发色性头孢菌素底物。
Nitrocefin is a chromogenic cephalosporin substrate. which changes color from yellow to red upon beta-lactamase mediated hydrolysis.
本文研究羟哌唑头孢菌素钠的极谱行为。
We study the polarographic behaviour of the antibiotics in this paper.
仅在大肠埃希菌检出1.4%头孢菌素酶株。
苯乙酰基的脱除工艺是合成众多头孢菌素的基本步骤。
The deprotection procedure of phenylacetyl group is the basic way to synthesis many kinds of cephem intermediates.
药敏试验结果表明，喹诺酮类、头孢菌素类和氨基糖苷类药物的效果较好。
The drug susceptibility testing indicates that Quinotones, Cephazolins and Aminoglycosides have good inhibitory effection.
结果40株大肠埃希菌对头孢菌素等9种抗生素呈现出不同程度的耐药现象。
Results 40 strains of E. coli isolates exhibit resistance to 9 different antibiotics in some extent.
在头孢菌素C的下游纯化工序中，随废弃液排放至环境中，不仅造成了环境污染，而且浪费了资源。
It not only pollutes the environment but also wastes the resources, due to the waste drainage contained DAC being discharged in the downstream process for purification of CPC.
目的探讨部分头孢菌素及喹诺酮类抗生素在人胆汁中的代谢特点，为临床抗胆道感染合理用药提供实验依据。
Objective to investigate the regulation of metabolic character of some antibiotics, and provide the theoretic basis for physician to select antibiotic rationally when biliary tract is infected.
结论菌株对氟喹诺酮和第三代头孢菌素敏感，是目前临床治疗伤寒的一线药物，也是多重耐药菌株所致伤寒的首选药物。
Some strains were cross-resistant. Conclusions They are first-line drugs to treat typhoid fever, especially typhoid fever caused by multiple drug-resistant strain.
结论菌株对氟喹诺酮和第三代头孢菌素敏感，是目前临床治疗伤寒的一线药物，也是多重耐药菌株所致伤寒的首选药物。
Some strains were cross-resistant. Conclusions They are first-line drugs to treat typhoid fever, especially typhoid fever caused by multiple drug-resistant strain.
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