Polymyxin B nonapeptide TFA - 10mM in Water , CAS No.2220175-42-6

CAS: 2220175-42-6 Cat. No.: P656690 Peso molecular: 963.13 (free base)

GRADE & PURITY 10mM in Water

Storage

Desiccated,Store at -80°C

Shipped In

Dry ice packs + Cold packs

Descripción general

Polymyxin B nonapeptide TFA is a cyclic peptide obtained from Polymyxin B by proteolytic removal of its terminal amino acyl residue. Polymyxin B nonapeptide TFA is less toxic, lacks bactericidal activity, and retains its ability to render gram-negative bacteria susceptible to several antibiotics by permeabilizing their outer membranes .

In Vitro

Polymyxin B nonapeptide, a cationic cyclic peptide derived by enzymatic processing from the naturally occurring peptide polymyxin B, is able to increase the permeability of the outer membrane of Gram-negative bacteria toward hydrophobic antibiotics probably by binding to the bacterial lipopolysaccharide (LPS). MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Specifications

Especificaciones y pureza

10mM in Water

Mecanismos bioquímicos y fisiológicos

Polymyxin B nonapeptide TFA is a cyclic peptide obtained from Polymyxin B by proteolytic removal of its terminal amino acyl residue. Polymyxin B nonapeptide TFA is less toxic, lacks bactericidal activity, and retains its ability to render gram-negat

Condiciones de almacenamiento de almacenamiento

Desiccated, Store at -80°C

Enviado en

Dry ice packs + Cold packs

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Tipo de acción

INHIBITOR

Nombres e identificadores

• CAS alternativo: 86408-36-8
• Peso molecular: 963.13 (free base)