Mecillinam
(Synonyms: 美西林,Amdinocillin; FL 1060) 目录号 : GC45932A β-lactam antibiotic
Cas No.:32887-01-7
Sample solution is provided at 25 µL, 10mM.
Mecillinam is a β-lactam antibiotic.1 It is active against Gram-negative bacteria, including E. coli, K. pneumoniae, and N. gonorrhoeae (MIC90s = 4, 8, and 1 μg/ml, respectively). It is also active against clinical isolates of E. coli, K. pneumoniae, and P. mirabilis isolated from human urine.2 It binds to K. pneumoniae penicillin-binding protein 2 (PBP2) over PBP1A/B, PBP3, PBP4, and PBP5/6 (IC50s = <0.0075, >256, 128, >256, and >256 mg/L, respectively) in a competitive binding assay.3 Mecillinam is efficacious against susceptible E. coli strains in a systemic mouse model of infection with 50% protective dose (PD50) values ranging from less than or equal to 0.39 to 6.4 mg/kg.4
|1. Neu, H.C. Amdinocillin: A novel penicillin. Antibacterial activity, pharmacology and clinical use. Pharmacotherapy 5(1), 1-10 (1985).|2. Fuchs, F., and Hamprecht, A. Results from a prospective in vitro study on the mecillinam (amdinocillin) susceptibility of Enterobacterales. Antimicrob. Agents Chemother 63(4), e02402-02418 (2019).|3. Sutaria, D.S., Moya, B., Green, K.B., et al. First penicillin-binding protein occupancy patterns of β-lactams and β-lactamase inhibitors in Klebsiella pneumoniae. Antimicrob. Agents Chemother. 62(6), e00282-00218 (2018).|4. Anderson, J.D., Eftekhar, F., Cleeland, R., et al. Comparative activity of mecillinam and ampicillin singly and in combination in the urinary bladder model and experimental mouse model. J. Antimicrob. Chemother. 8(2), 121-131 (1981).
Cas No. | 32887-01-7 | SDF | |
别名 | 美西林,Amdinocillin; FL 1060 | ||
Canonical SMILES | O=C(O)[C@@H](C(C)(C)S1)N2[C@@]1([H])[C@H](N=CN3CCCCCC3)C2=O | ||
分子式 | C15H23N3O3S | 分子量 | 325.4 |
溶解度 | Chloroform: 30 mg/ml | 储存条件 | 4°C, protect from light, stored under nitrogen |
General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。 储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。 为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。 |
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Shipping Condition | 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。 |
制备储备液 | |||
1 mg | 5 mg | 10 mg | |
1 mM | 3.0731 mL | 15.3657 mL | 30.7314 mL |
5 mM | 0.6146 mL | 3.0731 mL | 6.1463 mL |
10 mM | 0.3073 mL | 1.5366 mL | 3.0731 mL |
第一步:请输入基本实验信息(考虑到实验过程中的损耗,建议多配一只动物的药量) | ||||||||||
给药剂量 | mg/kg | 动物平均体重 | g | 每只动物给药体积 | ul | 动物数量 | 只 | |||
第二步:请输入动物体内配方组成(配方适用于不溶于水的药物;不同批次药物配方比例不同,请联系GLPBIO为您提供正确的澄清溶液配方) | ||||||||||
% DMSO % % Tween 80 % saline | ||||||||||
计算重置 |
计算结果:
工作液浓度: mg/ml;
DMSO母液配制方法: mg 药物溶于 μL DMSO溶液(母液浓度 mg/mL,
体内配方配制方法:取 μL DMSO母液,加入 μL PEG300,混匀澄清后加入μL Tween 80,混匀澄清后加入 μL saline,混匀澄清。
1. 首先保证母液是澄清的;
2.
一定要按照顺序依次将溶剂加入,进行下一步操作之前必须保证上一步操作得到的是澄清的溶液,可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
Quality Control & SDS
- View current batch:
- Purity: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet