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PST3.1a is a selective inhibitor of Mannoside acetyl glucosaminyltransferase 5 (MGAT5), used for studying glioblastoma multiforme (GBM). PST3.1a inhibits TGF-βR and FAK signalling associated with doublecortin (DCX), increases OLIG2 expression, and suppresses the invasion and proliferation of GBM initiator cells (GICs).

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $238 | - | In Stock | |
| 5 mg | $593 | - | In Stock | |
| 10 mg | $846 | - | In Stock | |
| 25 mg | $1,460 | - | In Stock | |
| 50 mg | $2,620 | - | In Stock |
| Description | PST3.1a is a selective inhibitor of Mannoside acetyl glucosaminyltransferase 5 (MGAT5), used for studying glioblastoma multiforme (GBM). PST3.1a inhibits TGF-βR and FAK signalling associated with doublecortin (DCX), increases OLIG2 expression, and suppresses the invasion and proliferation of GBM initiator cells (GICs). |
| Targets&IC50 | MGAT5:2 μM |
| Synonyms | PST3 1a |
| Molecular Weight | 544.57 |
| Formula | C32H33O6P |
| Cas No. | 1096144-06-7 |
| Smiles | O[C@@H]([P@@](O[C@@H]1COCC2=CC=CC=C2)(C3=CC=CC=C3)=O)[C@@H](OCC4=CC=CC=C4)[C@@H]1OCC5=CC=CC=C5 |
| Storage | store at low temperature | 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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