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Nalidixic acid

更新时间:2022-03-08 12:08:27 采购访问:35次

常用名 萘啶酮酸 CAS号 389-08-2
价格 $需询单/100g $需询单/1kg $需询单/100kg $需询单/1000kg 纯度 98.0%
备货期 需询单 库存 询单
 产品详情(用途,包装等)
用途:
Nalidixic acid is a synthetic 1,8-naphthyridine antimicrobial agent with a limited bacteriocidal spectrum.Target: AntibacterialNalidixic acid is the first of the synthetic quinolone antibiotics. Nalidixic acid is effective against both gram-positive and gram-negative bacteria. In lower concentrations, it acts in a bacteriostatic manner; that is, it inhibits growth and reproduction. In higher concentrations, it is bactericidal, meaning that it kills bacteria instead of merely inhibiting their growth. Nalidixic selectively and reversibly blocks DNA replication in susceptible bacteria. Nalidixic acid and related antibiotics inhibit a subunit of DNA gyrase and topoisomerase IV and induce formation of cleavage complexes. It also inhibits the nicking-closing activity on the subunit of DNA gyrase that releases the positive binding stress on the supercoiled DNA. From Wikipedia.
物理化学性质:
CAS号:389-08-2
常用中文名:萘啶酮酸
常用英文名:Nalidixic acid
分子式:C12H12N2O3
分子量:232.235
密度:1.3±0.1 g/cm3
沸点:413.1±45.0 °C at 760 mmHg
熔点:227-229 °C(lit.)
闪点:203.6±28.7 °C
储存条件:0-6°C

供应商信息

达阳化工(杭州)有限公司 认证供应商

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邮件:enquiry@dycnchem.com
网址:http://www.dycnchem.com
主要市场:Mainly in Southeast Asia and European and American markets
年贸易额:10 to 20 million USD
外贸占销售比例:90%
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参考价格:$79/10mM*1mLinDMSO
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