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Tat-βsyn-degron, an α-synuclein knockdown peptide, integrates three domains: the HIV-1 Tat plasma membrane transduction domain, an α-synuclein binding domain (βsyn) representing amino acids 36-45 of β-synuclein, and a proteasomal targeting domain (degron). It effectively binds to recombinant α-synuclein, demonstrating a significant reduction in α-synuclein levels in primary rat cortical neuron cultures.

| Pack Size | Price | USA Warehouse | Global Warehouse | Quantity |
|---|---|---|---|---|
| 1 mg | $63 | Inquiry | Inquiry | |
| 5 mg | $296 | Inquiry | Inquiry | |
| 10 mg | $561 | Inquiry | Inquiry | |
| 25 mg | $1,240 | Inquiry | Inquiry |
| Description | Tat-βsyn-degron, an α-synuclein knockdown peptide, integrates three domains: the HIV-1 Tat plasma membrane transduction domain, an α-synuclein binding domain (βsyn) representing amino acids 36-45 of β-synuclein, and a proteasomal targeting domain (degron). It effectively binds to recombinant α-synuclein, demonstrating a significant reduction in α-synuclein levels in primary rat cortical neuron cultures. |
| In vivo | Administrating Tat-βsyn-degron at 40 mg/kg reduces α-synuclein levels in the brains of M38 transgenic mice overexpressing human A53T mutant α-synuclein. It also diminishes phosphorylated α-synuclein levels in the substantia nigra and the pons, alongside neuroinflammation in mice exposed to α-synuclein preformed fibrils, simulating spreading synucleinopathy. Furthermore, at a dosage of 6 µmol/kg intraperitoneally, Tat-βsyn-degron ameliorates dopaminergic neuron loss and improves motor deficits in mice suffering from MPTP-induced Parkinson’s disease, underscoring its potential therapeutic benefit. |
| Molecular Weight | 3146.67 |
| Formula | C132H237N59O31.XCF3COOH |
| Smiles | O=C(NCC(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCCN[H])C(N[C@@H](CCCCN[H])C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCC(N)=O)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCNC(N)=N)C(N[C@]([C@H](O)C)([H])C(N[C@@H](CCCCN[H])C(N[C@@H](CO)C(NCC(N[C@@H](C(C)C)C(N[C@@H](CC1=CC=C(O)C=C1)C(N[C@H](C(N[C@@H](C(C)C)C(NCC(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCNC(N)=N)C(N[C@@H](CCCNC(N)=N)C(NCC(O)=O)=O)=O)=O)=O)=O)=O)CC(C)C)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)[C@H](CC2=CC=C(O)C=C2)N[H].OC(C(F)(F)F)=O |
| Sequence | Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-Arg-Thr-Lys-Ser-Gly-Val-Tyr-Leu-Val-Gly-Arg-Arg-Arg-Gly |
| Sequence Short | YGRKKRRQRRRRTKSGVYLVGRRRG |
| Storage | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. |
| Solubility Information | DMF: 50 mg/mL (15.89 mM), Sonication is recommended. PBS pH 7.2: 1 mg/mL (0.32 mM), Sonication is recommended. |
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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