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Pyrrolnitrin, an antibiotic derived from Pseudomonas pyrrocinia, exhibits a broad spectrum of antibiotic activity, effectively targeting fungi, yeast, and gram-positive bacteria.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 500 μg | $397 | 35 days | 35 days | |
| 1 mg | $778 | 35 days | 35 days | |
| 5 mg | $2,650 | 35 days | 35 days |
| Description | Pyrrolnitrin, an antibiotic derived from Pseudomonas pyrrocinia, exhibits a broad spectrum of antibiotic activity, effectively targeting fungi, yeast, and gram-positive bacteria. |
| In vitro | Pyrrolnitrin, at concentrations ranging from 0 to 100 μg/ml, demonstrates potent antibiotic properties against a diverse array of bacteria and fungi, exhibiting varying Minimum Inhibitory Concentration (MIC) values. Specifically, it is effective against Staphylococcus aureus, Mycobacterium, Bacillus subtillis, Candida albicans, Aspergillus niger, and Trichophyton rubrum, with respective MIC values of 50 μg/ml, 100 μg/ml, 0.78 μg/ml, 10 μg/ml, 12.5 μg/ml, and 1 μg/ml[1]. Additionally, when assessed in a microtitre plate assay, Pyrrolnitrin shows an antimicrobial effect against Arthrobacter oxydans ATCC 14358, Bacillus coagulans ATCC 7050, Bacillus licheniformis ATCC 14580, Bacillus subtilis ATCC 6051, and Bacillus thuringiensis ATCC 10792, all with an MIC of 6.25 μg/ml[2]. |
| Molecular Weight | 257.07 |
| Formula | C10H6Cl2N2O2 |
| Cas No. | 1018-71-9 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
Dissolve 2 mg of the compound in 100 μL DMSO
to obtain a stock solution at a concentration of 20 mg/mL . If the required concentration exceeds the compound's known solubility, please contact us for technical support before proceeding.
1) Add 100 μL of the DMSO
stock solution to 400 μL PEG300
and mix thoroughly until the solution becomes clear.
2) Add 50 μL Tween 80 and mix well until fully clarified.
3) Add 450 μL Saline,PBS or ddH2O
and mix thoroughly until a homogeneous solution is obtained.
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