Polymyxin B Sulfate (USP grade powder) (51R-U547007)

Polymyxin B Sulfate (USP grade powder) chemical reference substance

Specifications

Form & Buffer Supplied as a powder.

General Information

Biological Significance Polymyxins are antibiotics, with a general structure consisting of a cyclic peptide with a long hydrophobic tail. They disrupt the structure of the bacterial cell membrane by interacting with its phospholipids. They are produced by the Gram-positive bacterium Bacillus polymyxa and are selectively toxic for Gram-negative bacteria due to their specificity for the lipopolysaccharide molecule that exists within many Gram-negative outer membranes.

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Availability: In stock

Price: £316.49
Size: 200 mg
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