Powder: -20°C for 3 years | In solvent: -80°C for 1 year
IU1(IC50=4.7 μ M), a reversible, specific human USP14 proteasome inhibitor, can penetrate the cell.
パッケージサイズ | 在庫状況 | 単価(税別) | |||
---|---|---|---|---|---|
サンプルについてお問い合わせ | |||||
5 mg | 在庫あり | ¥ 12,500 | |||
10 mg | 在庫あり | ¥ 17,500 | |||
25 mg | 在庫あり | ¥ 33,500 | |||
50 mg | 在庫あり | ¥ 58,000 | |||
100 mg | 在庫あり | ¥ 103,000 | |||
1 mL * 10 mM (in DMSO) | 在庫あり | ¥ 13,500 |
説明 | IU1(IC50=4.7 μ M), a reversible, specific human USP14 proteasome inhibitor, can penetrate the cell. |
ターゲット&IC50 | USP14:4.7 μM |
In vitro | IU1 binds specifically to the activated form of USP14. IU1 can potentially inhibit USP14 by preventing its docking on the proteasome, exhibiting little or no activity toward 8 other DUBs, IsoT, UCH37, BAP1, UCH-L1, UCH-L3, USP15, USP2, USP7. USP14 inhibition is rapidly established upon addition of IU1 and rapidly reversed upon its removal. IU1 inhibits USP14 induced chain trimming and decreases electrophoretic mobility of Ub-CCNB species. IU1 enhances proteasomal degradation of Ub-CCNB in the presence of USP14. IU1 promots degradation of tau and depletes TDP-43, ATXN3, and glial fibrillary acidic protein (GFAP) in proteotoxic mechanisms. [1] |
キナーゼ試験 | High-throughput screening: Screening is conducted at the ICCB-Longwood screening facility. 10 μL of recombinant USP14 protein are dispensed into each well of a 384-well low volume plate in duplicate, using a Wellmate plate dispenser. 33.3?nL of compound from the library are pin-transferred into the wells using a Seiko pin transfer robotic system, followed by pre-incubation for about 30?min. The last two columns of each plate are used for positive and negative controls for the assay. To initiate the enzyme reaction, 10?μL of VS-proteasome plus Ub-AMC mixture are added to each well, using a Wellmate dispenser. Samples are then incubated for another 45?min. Ub-AMC hydrolysis is measured at Ex355/Em460 using an Envision plate reader. The final concentrations of USP14, VS-proteasome and Ub-AMC are 15?nM, 1?nM and 0.8 μM, respectively. The final concentration of test compound is approximately 17?μM. Enzymes and substrates are prepared in Ub-AMC assay buffer (50?mM Tris-HCl (pH?7.5), 1?mM EDTA, 1?mM ATP, 5 mM MgCl2, 1?mM DTT, and 1 mg/Ml ovalbumin). |
細胞研究 | MTT(Only for Reference) |
分子量 | 300.37 |
分子式 | C18H21FN2O |
CAS No. | 314245-33-5 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 30 mg/mL (100 mM)
Ethanol: 15 mg/mL (50 mM)
You can also refer to dose conversion for different animals. 詳細
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IU1 314245-33-5 Autophagy Cell Cycle/Checkpoint DNA Damage/DNA Repair Ubiquitination DUB inhibit DUBs IU 1 Inhibitor Deubiquitinase IU-1 inhibitor