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MCE 国际站:Clavulanic acid
中文名:克拉维酸
CAS:58001-44-8
品牌:MedChemExpress (MCE)
存储条件:4°C, protect from light, stored under nitrogen
生物活性:克拉维酸是一种天然存在的强效细菌 β-内酰胺酶 抑制剂,用于研究由细菌引起的感染,包括耳朵感染。克拉维酸对多种革兰氏阳性和革兰氏阴性细菌均有活性[1]。
体外:Clavulanic acid 与氨苄西林具有协同抗菌作用 (针对产生 β-内酰胺酶的微生物)[2]。 Clavulanic acid 抑制 Ab11 和 Ab51 菌株,MIC 为 2-8 μg/mL[3]。 MCE has not independently confirmed the accuracy of these methods. They are for reference only.
体内:Clavulanic acid (13 mg/kg,腹膜内注射) 可降低感染鲍曼不动杆菌的C57BL/6小鼠肺炎模型肺内的细菌负荷[3]。 Clavulanic acid (13 mg/kg,腹腔注射) 在 Ab51 感染的 C57BL/6 小鼠肺炎模型中显示 t1/2 为 6.69 h,AUC 为 4.03 mg·h/L[3]。 Clavulanic acid (100-300 mg/kg,腹腔注射) 对 Carrageenan (HY-125474) 诱导的足水肿大鼠模型具有抗炎作用[4]。 MCE has not independently confirmed the accuracy of these methods. They are for reference only. Clinical Trial
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研究领域:Anti-infection
作用靶点:Beta-lactamase | Antibiotic | Bacterial
Trending products:Recombinant Proteins | Bioactive Screening Libraries | Natural Products | Fluorescent Dye | PROTAC | Isotope-Labeled Compounds | Oligonucleotides
参考文献:[1]. Parag S Saudagar, et al. Clavulanic acid: a review. Biotechnol Adv. Jul-Aug 2008;26(4):335-51
[2]. Neu HC, et al. Clavulanic acid, a novel inhibitor of beta-lactamases. Antimicrob Agents Chemother. 1978 Nov;14(5):650-5.
[3]. Beceiro A,et al. In vitro activity and in vivo efficacy of clavulanic acid against Acinetobacter baumannii. Antimicrob Agents Chemother. 2009 Oct;53(10):4298-304.
[4]. Soyocak A, et al. Tannic acid exhibits anti-inflammatory effects on formalin-induced paw edema model of inflammation in rats. Hum Exp Toxicol. 2019 Nov;38(11):1296-1301.
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