Polymyxin B1 Sulfate, EvoPure® is one of the polypeptide fractions in Polymyxin B Sulfate. The fatty acid group found in Polymyxin B1 Sulfate is 6-methyloctanoic acid (6-MOA); the same group found in Polymyxin B1-I Sulfate. Polymyxin B1 however, contains a L-leucine residue, rather than the L-isoleucine reside found in Polymyxin B1-I sulfate. Results from in vitro studies have shown marginal differences in MIC data when comparing the fractions.
We also offer:
- Polymyxin B Sulfate (P007)
- Polymyxin B1-I Sulfate, EvoPure® (P038)
- Polymyxin B2 Sulfate, EvoPure® (P039)
- Polymyxin B3 Sulfate, EvoPure® (P040)
- Polymyxin B6 Sulfate, EvoPure® (P054)
- Polymyxin E1 Sulfate, EvoPure® (P055)
- Polymyxin E2 Sulfate, EvoPure® (P056)
EvoPure® products are purified single antibiotic fractions, most are >99% pure. Highly pure Polymyxin products can be used to analyze the specifc effects of individual Polymyxin B fractions.