Category:
Other Antibiotics
CAS NO:
/
Standard:
In-house Standards,
Polymyxin B is a cyclic polypeptide antibiotic produced by Bacillus polymyxa. It disrupts bacterial cell membranes via electrostatic interactions. Formula: C56H102N18O14; CAS: 1405-20-5.
Strictly monitor nephrotoxicity and neurotoxicity during systemic therapy. Store lyophilized powder at -20°C in desiccated conditions to maintain stability. Avoid direct contact with skin or eyes due to irritation risks.