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Anti-infective agent 12 (Compound A09) is a competitive inhibitor of type I signal peptidase (SPase I) with an IC50 of 4.475 μM and a Kd of 16.3 μM. It disrupts bacterial membranes and has biofilm-clearing capabilities. This agent exhibits potent bactericidal activity against Gram-positive bacteria, with MIC values of 4, 4, 8, and 8 μg/mL for Staphylococcus aureus, Enterococcus faecium, Enterococcus faecalis, and Streptococcus suis, respectively. Despite its effectiveness against multidrug-resistant strains, it shows weaker activity against Gram-negative bacteria, such as Escherichia coli and Salmonella spp. (MIC > 64 μg/mL). Anti-infective agent 12 has low hemolytic properties and demonstrates significant efficacy in mouse skin infection models. It reduces the risk of resistance emerging from single-target mutations and can be used in the study of multidrug-resistant Gram-positive bacterial infections.
| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 10 mg | Inquiry | Inquiry | Inquiry | |
| 50 mg | Inquiry | Inquiry | Inquiry |
| Description | Anti-infective agent 12 (Compound A09) is a competitive inhibitor of type I signal peptidase (SPase I) with an IC50 of 4.475 μM and a Kd of 16.3 μM. It disrupts bacterial membranes and has biofilm-clearing capabilities. This agent exhibits potent bactericidal activity against Gram-positive bacteria, with MIC values of 4, 4, 8, and 8 μg/mL for Staphylococcus aureus, Enterococcus faecium, Enterococcus faecalis, and Streptococcus suis, respectively. Despite its effectiveness against multidrug-resistant strains, it shows weaker activity against Gram-negative bacteria, such as Escherichia coli and Salmonella spp. (MIC > 64 μg/mL). Anti-infective agent 12 has low hemolytic properties and demonstrates significant efficacy in mouse skin infection models. It reduces the risk of resistance emerging from single-target mutations and can be used in the study of multidrug-resistant Gram-positive bacterial infections. |
| 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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