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Pneumolysin-IN-1 (compound PB-3), characterized as a targeted small molecule inhibitor of Pneumolysin (PLY) with an IC50 value of 3.1 µM, acts as a pore-blocking agent and an anti-virulence factor. This compound is useful for researching infections caused by Streptococcus pneumoniae [1].

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | 10-14 weeks | 10-14 weeks | |
| 50 mg | Inquiry | 10-14 weeks | 10-14 weeks |
| Description | Pneumolysin-IN-1 (compound PB-3), characterized as a targeted small molecule inhibitor of Pneumolysin (PLY) with an IC50 value of 3.1 µM, acts as a pore-blocking agent and an anti-virulence factor. This compound is useful for researching infections caused by Streptococcus pneumoniae [1]. |
| In vitro | Pneumolysin-IN-1, at concentrations of 1, 3, and 6 µM over 4 and 24 hours, significantly inhibits PLY-induced cellular damage in a concentration-dependent manner [1]. Cell Viability Assay [1] Cell Line: A549 cells Concentration: 1, 3 and 6 µM Incubation Time: 4 and 24 h Result: Prevented more than 95% of cellular damage at 6 µM. |
| Molecular Weight | 455.29 |
| Formula | C23H16Cl2N2O4 |
| Cas No. | 330842-49-4 |
| Smiles | O=C1N(C(=O)NC(=O)C1=CC=2OC(=CC2)C3=C(Cl)C=C(Cl)C=C3)C4=CC(C)=CC(C)=C4 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
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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