Isolation and structural characterization of polymyxin B components.
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Summary
Seven polymyxin B components were isolated and characterized using 1H and 13C NMR and the molecular masses were confirmed by mass spectrometry, and the structures of two components were determined for the first time.
- Type
- article
- Published
- 2001-04-06
- Cited by
- 100
- References
- 10
- OpenAlex
- https://openalex.org/W2011909200
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:10045264
Keywords
Chemistry, Chromatography, Trifluoroacetic acid, Polymyxin, Polymyxin B
References
- Remington:the science and practice of pharmacy
- Analytical and preparative methods for polymyxin antibiotics using high-performance liquid chromatography with a porous styrene-divinyllbenzene copolymer packing
- Liquid chromatography of polymyxin B sulphate.
- Solid-phase total synthesis of polymyxin B1.
- Liquid chromatographic analysis of a formulation containing polymyxin, gramicidin and neomycin.
- Isolation and characterization of three new polymyxins in polymyxins B and E by high-performance liquid chromatography.
- Preparative-scale separation of polymyxins with an analytical high-performance liquid chromatography system by using displacement chromatography
- Microbiological and chemical analysis of polymyxin B and polymyxin E (colistin) sulphates
- Polymyxin B1.1 Fractionation, Molecular Weight Determination, Amino Acid and Fatty Acid Composition
Cited by
- Development and validation of a liquid chromatography - mass spectrometry assay for polymyxin B in bacterial growth media
- Important Late-Stage Symbiotic Role of the Sinorhizobium meliloti Exopolysaccharide Succinoglycan
- A new strategy for total solid-phase synthesis of polymyxins
- Synthesis of a polymyxin derivative for photolabeling studies in the gram‐negative bacterium Escherichia coli
- Identification and characterization of a novel Salmonella gene product, STM0029, which contributes to the resistance to host antimicrobial peptide killing
- Detection of lipopolysaccharide pyrogens by molecularly imprinted polymers
- Imprinted Contact Lenses for Sustained Release of Polymyxin B and Related Antimicrobial Peptides.
- Determination of Hydrocortisone and Associated Compounds in Pharmaceutical Preparations by Micellar Electrokinetic Chromatography
- Optimizing hollow-fiber-based pharmacokinetic assay via chemical stability study to account for inaccurate simulated drug clearance of rifampicin
- Isolation and identification of cyclic lipopeptides from Paenibacillus ehimensis, strain IB-X-b.
- Hyphenation of liquid chromatography to ion trap mass spectrometry to identify minor components in polypeptide antibiotics
- Structure—Activity Relationships of Polymyxin Antibiotics
- Pharmacokinetics and efficacy of liposomal polymyxin B in a murine pneumonia model
- Development of a liquid chromatographic method for ear drops containing neomycin sulphate, polymyxin B sulphate and dexamethasone sodium phosphate.
- Development and validation of a reversed-phase high-performance liquid chromatography assay for polymyxin B in human plasma—authors' response
- Liquid chromatography-ion trap tandem mass spectrometry for the characterization of polypeptide antibiotics of the colistin series in commercial samples.
- Study of the stability of polymyxins B(1), E(1) and E(2) in aqueous solution using liquid chromatography and mass spectrometry.
- Antibacterial Mechanisms of Polymyxin and Bacterial Resistance
- Paenibacillus polymyxa PKB1 produces variants of polymyxin B-type antibiotics.
- Characterization of Polypeptide Antibiotics of the Polymyxin Series by Liquid Chromatography Electrospray Ionization Ion Trap Tandem Mass Spectrometry
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