| Size | Price | Stock |
|---|---|---|
| 5mg | $230 | In-stock |
| 10mg | $370 | In-stock |
| 25mg | $740 | In-stock |
| 50mg | $1110 | In-stock |
| 100mg | $1555 | In-stock |
| 200 mg | Get quote | |
| 500 mg | Get quote | |
| We match the lowest price on market. | ||
We offer a substantial discount on larger orders, please inquire via [email protected]
or Fax: (86)21-58955996
Inquiry for price and availability only. Please place your order via our email or fax.
| Cat. No. : | HY-A0248B |
| M.Wt: | 1189.45 |
| Formula: | C55H96N16O13 |
| Purity: | >98 % |
| Solubility: | H2O : ≥ 100 mg/mL |
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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