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HomecompanyPolymyxin B sulfate CAS:1405-20-5
Polymyxin B sulfate
Polymyxin B sulfate

Polymyxin B sulfate CAS:1405-20-5

Price USD4062.00
Packge 1KG
  • Min. Order:10g
  • Supply Ability:1000KG
  • Time:2022-06-06

Product Details

  • Product NamePolymyxin B sulfate
  • CAS No.1405-20-5
  • EINECS No.215-774-7
  • MFC56H100N16O17S
  • MW1301.56
  • Appearancepowdercolorless or slightly yellow
  • storage temp. 2-8°C
  • Melting point 217-220°C (dec.)
  • Water Solubility Soluble in water at 50mg/ml/n
Melting point 217-220°C (dec.)
storage temp. 2-8°C
solubility H2O: 50 mg/mL
form powder
pkapKa 8.9 (Uncertain)
color colorless or slightly yellow
PHpH (10g/L, 25℃) : 4.5～7.0
optical activity[α]/D 20/D (Rotation: -2.3 +/- 0.2 degrees)
Water Solubility Soluble in water at 50mg/ml/n
Merck 14,7573
CAS DataBase Reference1405-20-5(CAS DataBase Reference)
EPA Substance Registry SystemPolymixin B sulfate (1405-20-5)
UsesBiochemical studies. 
Polymyxin B is a kind of anti-Gram-negative poly-peptide antibiotics which can alter membrane structure allowing small molecules leakage and inhibit the growth of Gram-negative bacteria. It has bactericidal effect on Escherichia coli through binding to the lipid A portion of bacterial lipopolysaccharide. Mechanism of action: bind and interfere with the permeability o the cellular membrane. Anti-bacteria spectrum: gram negative bacteria.
Chemical PropertiesWhite Solid
Usesantibacterial
UsesAntibiotic with bactericidal action on E. coli. Binds to the lipid A portion of bacterial lipopolysaccharides. Induces pore formation in the membranes of cortex cells from excised sorghum roots. Mixtu re of Polymyxin B1 and B2 sulfate. Biological potency (dry basis): >6000U/mg.
UsesPolymyxin B sulfate is used as topical antibiotic agent, often used in combination with neomycin; products include ointments, creams, eye, and ear drops.


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Baoji Guokang Healthchem co.,ltd

Shaanxi CHINA
  • Since:2018-09-06
  • Address: Room B801, Financial Plaza, Jintai District, Baoji, Shaanxi, CN
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