GSK2850163 hydrochloride |
| Catalog No.GC34205 |
El clorhidrato de GSK2850163 es un nuevo inhibidor de la enzima-1 alfa que requiere inositol (IRE1α) que puede inhibir la actividad de la quinasa IRE1α y la actividad de la ARNasa con IC50 de 20 y 200 nM, respectivamente.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 2319838-09-8
Sample solution is provided at 25 µL, 10mM.
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GSK2850163 hydrochloride is a novel inhibitor of inositol-requiring enzyme-1 alpha (IRE1α) which can inhibit IRE1α kinase activity and RNase activity with IC50s of 20 and 200 nM, respectively.
GSK2850163 hydrochloride is a novel inhibitor of inositol-requiring enzyme-1 alpha (IRE1α) which can inhibit IRE1α kinase activity and RNase activity with IC50s of 20 and 200 nM, respectively. The increased autophosphorylation of IRE1α can be reduced in a dose-dependent manner by GSK2850163 hydrochloride. Increasing concentrations of GSK2850163 hydrochloride are capable of reducing the increased XBP 1 transcriptional activity. Two additional kinases are weakly inhibited by GSK2850163 hydrochloride: Ron (IC50=4.4 μM) and FGFR1 V561M (IC50=17 μM)[1].
[1]. Nestor O. Concha, et al. Long-Range Inhibitor-Induced Conformational Regulation of Human IRE1α Endoribonuclease Activity. Molecular Pharmacology December 2015, 88 (6) 1011-1023.
Kinase experiment: | In the ADP-Glo assay, GSK2850163 hydrochloride’s potency toward pIRE1α kinase activity is measured as its inhibition of an intrinsic, slowing ATP hydrolysis activity. One hundred nanoliters of dimethylsulfoxide solution of GSK2850163 hydrochloride at various concentrations is added into a 384-well plate. The reaction is carried out with 5 nM pIRE1α and 60 mM ATP in 10 mL of 50 mM Hepes buffer, pH 7.5, containing 30 mM NaCl, 10 mM MgCl2, 1 mM DTT, 0.02% Chaps, and 0.01 mg/mL bovine serum albumin. The reaction is stopped after 2 hours by adding 5 mL of ADP-Glo reagent I, which also depletes the remaining ATP. Following 1-hour incubation, 5 mL of ADP-Glo reagent II is added into the reaction, which converts the ADP product into ATP to serve as the substrate for the coupled luciferin/luciferase reaction. After 30 minutes, the plate is read on a microplate imager[1]. |
Cell experiment: | PANC-1 cells are seeded into six-well plates at a density of 5.0×103 cells/well in RPMI 1640 media containing 10% FBS. Cells are cotransfected with a pGL3-5x unfolded protein response element (UPRE)-luciferase reporter containing five repetitions of the XBP-1 DNA binding site and pRL-SV40 using the FuGENE6 transfection reagent. Forty-eight hours later, cells are treated with 2.5 mg/mL tunicamycin for 1 hour, followed by GSK2850163 hydrochloride treatment for 16 hours. Luciferase expression is measured using Dual-Glo Luciferase Assay kit and normalized to Renilla expression levels[1]. |
References: [1]. Nestor O. Concha, et al. Long-Range Inhibitor-Induced Conformational Regulation of Human IRE1α Endoribonuclease Activity. Molecular Pharmacology December 2015, 88 (6) 1011-1023. | |
| Cas No. | 2319838-09-8 | SDF | |
| Canonical SMILES | O=C(N(CCC1)C[C@]21CCN(CC3=CC=C(Cl)C(Cl)=C3)C2)NCC4=CC=C(C)C=C4.Cl | ||
| Formula | C24H30Cl3N3O | M.Wt | 482.87 |
| Solubility | Soluble in DMSO | Storage | Store at -20°C |
| General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
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| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
|
1 mg | 5 mg | 10 mg |
| 1 mM | 2.071 mL | 10.3548 mL | 20.7095 mL |
| 5 mM | 0.4142 mL | 2.071 mL | 4.1419 mL |
| 10 mM | 0.2071 mL | 1.0355 mL | 2.071 mL |
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Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )
Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.
Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.
Quality Control & SDS
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- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
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Average Rating: 5 (Based on Reviews and 5 reference(s) in Google Scholar.)
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