Colistin (sulfate) (Standard)

Colistin (sulfate) (Standard) is the analytical standard of Colistin (sulfate) . This product is intended for research and analytical applications. Colistin sulfate is a polypeptide antibiotic which inhibits gram-negative bacteria by binding to lipopolysaccharides and phospholipids in the outer cell membrane of gram-negative bacteria.

Product Specifications

CAS Number

[1264-72-8]

Product Name Alternative

Polymyxin E (sulfate) (Standard)

UNSPSC

12352211

Target

Antibiotic; Autophagy; Bacterial; Reference Standards

Type

Reference Standards

Related Pathways

Anti-infection; Autophagy; Others

Field of Research

Infection

Assay Protocol

https://www.medchemexpress.com/colistin-sulfate-standard.html

Purity

77.06

Smiles

[H][C@@]([C@@H](C)O)(NC([C@@H](NC([C@@H](NC([C@@H](NC([C@H](NC([C@@H](N1)CCN)=O)CC(C)C)=O)CC(C)C)=O)CCN)=O)CCN)=O)C(NCC[C@H](NC([C@@H](NC([C@@H](NC([C@@H](NC(CCC[R])=O)CCN)=O)[C@@H](C)O)=O)CCN)=O)C1=O)=O.[C]C(C)C.[C][C@H](CC)C.O=S(O)(O)=O.[R:].[R:].[ColistinB].[ColistinA].[2.5]

Molecular Weight

1400.64

References & Citations

[1]Hancock RE et al. Peptide antibiotics. Antimicrob Agents Chemother. 1999 Jun;43 (6) :1317-23.|[2]Li J, et al. In vitro pharmacodynamic properties of colistin and colistin methanesulfonate againstPseudomonas aeruginosa isolates from patients with cystic fibrosis. Antimicrob Agents Chemother. 2001 Mar;45 (3) :781-5.|[3]W S Yapa S, et al. Population pharmacokinetics of colistin methanesulfonate in rats: achieving sustained lung concentrations of colistin for targeting respiratory infections. Antimicrob Agents Chemother. 2013 Oct;57 (10) :5087-95.|[4]Fleury MA, et al. Impact of two different colistin dosing strategies on healthy piglet fecal microbiota. Res Vet Sci. 2016 Aug;107:152-60.