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Destruxin B
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Catalog No. T11009Cas No. 2503-26-6
Destruxin B is a cyclic peptide with insecticidal and anticancer activity isolated from the insect pathogenic fungus Metarhizium isopliae. Destruxin B induces apoptosis of human non-small cell lung cancer cells through the Bcl-2 family-dependent mitochondrial pathway. Destruxin B through caspase-mediated apoptosis can significantly activate caspase-3 in vitro and in vivo, reducing the proliferation of tumor cells.
Destruxin B
Copy Product Info😃Good
Catalog No. T11009Cas No. 2503-26-6
Destruxin B is a cyclic peptide with insecticidal and anticancer activity isolated from the insect pathogenic fungus Metarhizium isopliae. Destruxin B induces apoptosis of human non-small cell lung cancer cells through the Bcl-2 family-dependent mitochondrial pathway. Destruxin B through caspase-mediated apoptosis can significantly activate caspase-3 in vitro and in vivo, reducing the proliferation of tumor cells.
| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $1,680 | 35 days | 35 days | |
| 5 mg | $6,450 | 35 days | 35 days |
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In Stock Estimated shipping dateUSA Warehouse[1-2 days] Global Warehouse[5-7 days]
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Chemical Properties
Storage & Solubility Information
| Description | Destruxin B is a cyclic peptide with insecticidal and anticancer activity isolated from the insect pathogenic fungus Metarhizium isopliae. Destruxin B induces apoptosis of human non-small cell lung cancer cells through the Bcl-2 family-dependent mitochondrial pathway. Destruxin B through caspase-mediated apoptosis can significantly activate caspase-3 in vitro and in vivo, reducing the proliferation of tumor cells. |
| In vitro | Destruxin B (1-30 μM) inhibits cell proliferation by blocking mitochondrial caspase cascade activation in H1299 and A549 cells with IC50 values of 4.1 μM and 4.9 μM, respectively. In A549 cells, Destruxin B (1.25-20.00 μM; 48 hours) induces apoptotic cell death, increases promoter protein PUMA levels, and reduces Mcl-1 degradation resistance. Additionally, Destruxin B (10 or 20 μM; 72 hours) significantly reduces the survival ability of HT-29 human colorectal cancer cells in a time- and dose-dependent manner. |
| In vivo | Destruxin B (DB) (injection; 0.5-15 mg/kg/d for 6 weeks) reduces tumor growth in a time- and dose-dependent manner. |
| Molecular Weight | 593.766 |
| Formula | C30H51N5O7 |
| Cas No. | 2503-26-6 |
| Smiles | CC[C@H](C)[C@]1(C)NC(=O)[C@]2(C)CCCN2C(=O)[C@@H](CC(C)C)OC(=O)CCNC(=O)[C@H](C)N(C)C(=O)[C@H](C(C)C)N(C)C1=O |
| Relative Density. | 1.17g/cm3 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
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In Vivo Formulation Calculator (Clear solution)
Please enter your animal experiment information in the following box and click Calculate to obtain the stock solution preparation method and in vivo formula preparation method:
For example, if the intended dosage is 10 mg/kg for animals weighing 20 g , with a dosing volume of 100 μL per animal, and a total of 10 animals are to be administered, using a formulation of 
10% DMSO+ 40% PEG300+ 5% Tween 80+ 45% Saline/PBS/ddH2O , the resulting working solution concentration would be 2 mg/mL.Stock Solution Preparation:
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.
Preparation of the In Vivo Formulation:
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.
This example is provided solely to demonstrate the use of the In Vivo Formulation Calculator and does not constitute a recommended formulation for any specific compound. Please select an appropriate dissolution and formulation strategy based on your experimental model and route of administration.
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