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Timosaponin AIII (Timosaponin A3) induces autophagy in HeLa cells followed by apoptotic cell death (IC50: 10 μM). The Timosaponin AIII cellular response is mediated via inhibition of mTORC1 and induction of ER stress (IC50: 2.5 μM, BT474 cells; 6 μM, MDAMB231). The Timosaponin AIII pro-apoptotic response is selective for tumor cells over normal cells but autophagy is induced in both.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $30 | In Stock | In Stock | |
| 5 mg | $64 | In Stock | In Stock | |
| 10 mg | $113 | In Stock | In Stock | |
| 25 mg | $239 | In Stock | In Stock | |
| 50 mg | $343 | In Stock | In Stock | |
| 100 mg | $515 | - | In Stock | |
| 200 mg | $747 | - | In Stock | |
| 1 mL x 10 mM (in DMSO) | $97 | In Stock | In Stock |
| Description | Timosaponin AIII (Timosaponin A3) induces autophagy in HeLa cells followed by apoptotic cell death (IC50: 10 μM). The Timosaponin AIII cellular response is mediated via inhibition of mTORC1 and induction of ER stress (IC50: 2.5 μM, BT474 cells; 6 μM, MDAMB231). The Timosaponin AIII pro-apoptotic response is selective for tumor cells over normal cells but autophagy is induced in both. |
| Targets&IC50 | mTORC1(MDAMB231):6 μM, mTORC1(BT474 cells):2.5 μM |
| Synonyms | Timosaponin A3, Filiferin B, AneMarsaponin A3 |
| Molecular Weight | 740.92 |
| Formula | C39H64O13 |
| Cas No. | 41059-79-4 |
| Smiles | C[C@@]12[C@@]3([C@](C[C@]1([C@]4([C@](CC2)([C@]5(C)[C@](CC4)(C[C@@H](O[C@H]6[C@H](O[C@@H]7O[C@H](CO)[C@@H](O)[C@H](O)[C@H]7O)[C@@H](O)[C@@H](O)[C@@H](CO)O6)CC5)[H])[H])[H])[H])(O[C@@]8([C@H]3C)CC[C@H](C)CO8)[H])[H] |
| Relative Density. | 1.366 g/cm3 |
| Storage | keep away from direct sunlight,keep away from moisture | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| Solubility Information | DMSO: 250 mg/mL (337.42 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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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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