Polymyxin B sulfate

CAS No. 1405-20-5

Polymyxin B sulfate( Aerosporin | Mastimyxin )

Catalog No. M11699 CAS No. 1405-20-5

Polymyxin B sulphate is a mixture of polymyxins B1 and B2, obtained from Bacillus polymyxa strains.

Polymyxin B sulphate is a mixture of polymyxins B1 and B2, obtained from Bacillus polymyxa strains.

Purity : >98% (HPLC)

COA Datasheet HNMR HPLC MSDS Handing Instructions
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1G 39 In Stock

Biological Information

  • Product Name
    Polymyxin B sulfate
  • Note
    Research use only, not for human use.
  • Brief Description
    Polymyxin B sulphate is a mixture of polymyxins B1 and B2, obtained from Bacillus polymyxa strains.
  • Description
    Polymyxin B sulphate is a mixture of polymyxins B1 and B2, obtained from Bacillus polymyxa strains. They are basic polypeptides of about eight amino acids and have cationic detergent action on cell membranes. Polymyxin B is used for infections with gram-negative organisms, but may be neurotoxic and nephrotoxic.(In Vitro):Polymyxin B Sulfate shows antibacterial activities with MICs of 0.5 mg/l for E. coli strain IH3080.(In Vivo):Polymyxin B Sulfate (0.5-120 mg/kg; s.c.) shows antibacterial activities in thigh or lung infection mouse model.Polymyxin B Sulfate (2 mg/kg, s.c.) shows potent in mouse bactericidal effect against E. coli strain IH3080.
  • In Vitro
    Polymyxin B Sulfate shows antibacterial activities with MICs of 0.5 mg/l for E. coli strain IH3080.
  • In Vivo
    Polymyxin B Sulfate (0.5-120 mg/kg; s.c.) shows antibacterial activities in thigh or lung infection mouse model.Polymyxin B Sulfate (2 mg/kg, s.c.) shows potent in mouse bactericidal effect against E. coli strain IH3080. Animal Model:Eight-week-old, 24-30 g, female Swiss mice Dosage:0.5-120 mg/kg for thigh infection model; 5-120 mg/kg for lung infection modeAdministration:S.c.Result:Showed antibacterial activities for three K. pneumoniae strains.Animal Model:7-9 weeks, female NMRI mice (E. coli IH3080) Dosage:2mg/kg Administration:S.c.Result:Decreased the bacterial count in a dose dependent manner.
  • Synonyms
    Aerosporin | Mastimyxin
  • Pathway
    Others
  • Target
    Other Targets
  • Recptor
    Others
  • Research Area
    Infection
  • Indication
    ——

Chemical Information

  • CAS Number
    1405-20-5
  • Formula Weight
    1301.56
  • Molecular Formula
    C56H100N16O17S
  • Purity
    >98% (HPLC)
  • Solubility
    Water: 25 mg/mL
  • SMILES
    CCC(C)CCCCC(=O)NC(CCN)C(=O)NC(C(C)O)C(=O)NC(CCN)C(=O)NC1CCNC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC(=O)C(NC1=O)CCN)CC2=CC=CC=C2)CC(C)C)CCN)CCN)C(C)O.OS(=O)(=O)O
  • Chemical Name
    N-[(2S)-4-amino-1-[[(2S,3R)-1-[[(2S)-4-amino-1-oxo-1-[[(3S,6S,9S,12S,15R,18R,21S)-6,9,18-tris(2-aminoethyl)-15-benzyl-3-[(1R)-1-hydroxyethyl]-12-(2-methylpropyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricos-21-yl]amino]butan-2-yl]amino]-3-hydroxy-1-oxobutan-2-yl]amino]-1-oxobutan-2-yl]-6-methyloctanamide;sulfuric acid

Shipping & Storage Information

  • Storage
    (-20℃)
  • Shipping
    With Ice Pack
  • Stability
    ≥ 2 years

Reference

1.Severino P, et al. Colloids Surf B Biointerfaces. 2015 May 1;129:191-7.
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