Polymyxin E1 (sulfate), CAS 207990-63-4

Formulation: A solid

Formal Name: N2-(6-methyl-1-oxooctyl)-L-2,4-diaminobutanoyl-L-threonyl-L-2,4-diaminobutanoyl-L-2,4-diaminobutanoyl-L-2,4-diaminobutanoyl-D-leucyl-L-leucyl-L-2,4-diaminobutanoyl-L-2,4-diaminobutanoyl-L-threonine, cyclic (10→4)-peptide, sulfate

Purity: ≥90%

Formula Markup: C53H100N16O13 • XH2SO4

Formula Weight: 1169,5

Shelf life (days): 1460

CAS Number: 207990-63-4

Notes: Polymyxin E1 is a peptide antibiotic and a major constituent of the cationic lipopeptide antibiotic colistin (Item No. 17584) originally isolated from B. polymyxa.{65834} It is active against P. aeruginosa and E. coli (MICs = 2 and 0.8 µg/ml, respectively).

• Artikelnummer: CAY39718-1
• Hersteller: Cayman Chemical
• Hersteller Artikelnummer: 39718-1
• Green Labware: Nein
• Verpackungseinheit: 1 mg
• Mengeneinheit: STK