Polymyxin B2


CAS No. : 34503-87-2

34503-87-2
Price and Availability of CAS No. : 34503-87-2
Size Price Stock
5mg $230 In-stock
10mg $370 In-stock
25mg $740 In-stock
50mg $1110 In-stock
100mg $1555 In-stock
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Cat. No. : HY-A0248B
M.Wt: 1189.45
Formula: C55H96N16O13
Purity: >98 %
Solubility: H2O : ≥ 100 mg/mL
Introduction of 34503-87-2 :

Polymyxin B2 is a polypeptide antibiotic with particularly potent antibacterial activity against Gram-negative bacteria. Polymyxin B2 kills bacteria by binding to lipopolysaccharide molecules on the bacterial cell membrane, disrupting membrane integrity and causing leakage of intracellular contents. Polymyxin B2 is used in studies related to Pseudomonas aeruginosa infection and acute enteritis[1][2]. In Vivo:Polymyxin B2 endogenously produced and stimulated by Lactiplantibacillus plantarum MS2c alone or combined with Saccharomyces cerevisiae Y301 fermented coconut water interventions, correlates with reduced pathogenic Alistipes abundance and contributes to recovery from DSS (HY-116282C)-induced acute enteritis in Wenchang chicks[2].

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