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Polymyxin E2, a key component of the cationic lipopeptide antibiotic colistin, was originally derived from B. polymyxa and serves as a peptide antibiotic. It exhibits effective antibacterial activity against the plant pathogen X. oryzae, with an EC50 value of 0.21 µg/ml, and has been shown to both prevent and mitigate rice bacterial leaf blight in greenhouse experiments at a dosage of 200 µg/ml.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
500 μg | $987 | 35 days | |
1 mg | $1,520 | 35 days |
Description | Polymyxin E2, a key component of the cationic lipopeptide antibiotic colistin, was originally derived from B. polymyxa and serves as a peptide antibiotic. It exhibits effective antibacterial activity against the plant pathogen X. oryzae, with an EC50 value of 0.21 µg/ml, and has been shown to both prevent and mitigate rice bacterial leaf blight in greenhouse experiments at a dosage of 200 µg/ml. |
Alias | Colistin B sulfate |
Molecular Weight | 1155.40 |
Formula | C52H98N16O13.XH2SO4 |
Cas No. | 1338055-88-1 |
Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||
Solubility Information | PBS pH 7.2: 10 mg/mL (8.66 mM), Sonication is recommended. | |||||||||||||||
Solution Preparation Table | ||||||||||||||||
PBS pH 7.2
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