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lactam中文是什么意思

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用"lactam"造句"lactam"怎么读"lactam" in a sentence

中文翻译手机手机版

  • n.
    【化学】内醯胺,内酰胺。

例句与用法

  • The synthesis and sterochemistry of 1 , 5 - benzothiazepines - - amino - - lactam derivatives
    内酰胺的合成和立体结构研究
  • Mrsa is a type of staphylococcus aureus that is resistant to beta - lactam antibiotics
    抗药性金黄葡萄球菌是金黄葡萄球菌的其中一种,对beta - lactam类药物呈抗药性。
  • Mrsa is a type of staphylococcus aureus that is resistant to beta - lactam antibiotics
    抗药性金黄葡萄球菌是金黄葡萄球菌的其中一种,对? - lactam类药物呈抗药性。
  • Resistant strains are less likely to develop if a single dose or brief course of a ? lactam antibiotic is administered
    大多数常见的病原体为肠道细菌,如大肠杆菌和变形杆菌和假单胞菌。
  • The principle , characteristics and recent applications of - lactam antibiotics are introduced and reviewed . moreover , the application prospects and potentiall for both strategies are evaluated
    摘要介绍了在-内酰胺类抗生素酶法合成中两大策略的原理、各自特点、目前的应用情况,并将其进行了比较,评价了各自的应用前景及开发潜力。
  • Panipenem and imipenem exhibited comparable in vitro antimicrobial activity , and their activity against gram - negative bacteria such as k . pneumoniae and enterobacter spp was slightly inferior to meropenem , superior to that of ceftazidime , fluroquinolones and - lactam and - lactamase inhibitor combinations
    三种碳青霉烯类抗生素体外抗菌作用优于头孢他啶、 -内酰胺类抗生素与-内酰胺酶抑制剂合剂、氟喹诺酮类等其它受试药物。
  • D - amino acids as unnatural chiral products are important intermediates in the synthesis of products , such as - lactam semisynthetic antibiotics , antiviral agents , artificial sweeteners , pesticide , peptide hormones , and pyrethroids , etc . though bioconversion of d - amino acids using microbial cells has been realized in industrialization for decades , some limited factors hinder the development of d - amino acid production , and ultimately result in shortage of the raw material in the related industrial fields
    目前,用微生物菌体转化生产d -型氨基酸的工艺路线已经产业化,但天然菌体转化工艺存在一些限制因素,阻碍了d -型氨基酸的扩大生产,导致产品短缺。因此,利用基因工程菌生物转化d -型氨基酸已成为世界氨基酸产业的新潮流。
  • Considering alcaligenes faecalis pencillin g acylase ( afpga ) , which possesses the attractive characteristics for beta - lactam antibiotics conversions , the gene of pga was cloned into two expressing vector pkkfpga and psmlfpga . both the constructed plasmids psmlfpga and pkkfpga contained the pga gene , trc promoter and rrnb transcript terminator , differ in the replicon and antibotic marker , pkkfpga contained multicopy replicon ( cole 1 ) and ampicillin marker . while psmlfpga contained medium - copy replicon ( p15a ) and tetracycline marker
    本文将粪产碱杆菌青霉素g酰化酶( afpga )基因构建表达载体pkkfpga和psmlfpga , pkkfpga和psmlfpga均含trc启动子、青霉素g酰化酶基因、 rrnb转录终止子,其中pkkfpga含有氨卞青霉素抗性基因和cole1高拷贝复制子;而psmlfpga含有四环素抗性基因和p15a中拷贝复制子。
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