| Name | BQU57 |
| Description | BQU57 selectively inhibits Ral over Ras or Rho and suppresses xenograft tumor growth. |
| Cell Research | Growth inhibition on human lung cancer cells by the compounds are measured under anchorage-independent conditions in soft agar. Cells are seeded into 6-well plates (coated with a base layer made of 2.0 mL of 1% low-melting-point agarose) at 15,000 cells per well in 3.0 mL of 0.4% low-melting-point agarose containing various concentration of drug. Two to four weeks (depending on cell line) after incubation, cells are stained with 1.0 mg/mL Nitro Blue Tetrazolium and colonies are counted under a microscope. The IC50 values are defined as the concentration of drug that resulted in 50% reduction in colony number compared to DMSO treated control. After 48 hr, cells are subjected to the soft agar colony formation assay. (Only for Reference) |
| Kinase Assay | HDAC Enzyme Assay: The commercially availablae human recombinant enzyme and fluorogenic HDAC assay kits have used to measure percent inhibition and IC50 values of three HDAC isozymes (HDAC2, HDAC4, HDAC6). Briefly, the inhibitor is added sequentially to a black, flat-bottom 96-well microtiter plate, and the reaction mixture is incubated for 30 min at 37°C. The potent HDAC inhibitor trichostatin A (included in the assay kit) is added to the bifunctional HDAC assay developer at a final reaction concentration of 1 μM to stop deacetylation and initiate the release of the fluorophore. The reaction mixture is further incubated at room temperature for 15 min. Fluorescence is measured on a Spectra Max Gemini XPS using an excitation wavelength of 360 nm and a detection wavelength of 460 nm. |
| In vitro | BQU57 inhibited RalA and RalB activation in H2122 and H358 cell lines, resulting in cell growth inhibition. |
| In vivo | BQU57 inhibited RalA and RalB activation in H2122 and H358 cell lines, resulting in cell growth inhibition. |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |
| Solubility Information | Ethanol : 16 mg/mL (47.9 mM)
DMSO : 40 mg/mL (119.65 mM)
H2O : < 1 mg/mL (insoluble or slightly soluble)
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| Keywords | inhibit | BQU 57 | Ras | BQU57 | Inhibitor | BQU-57 |
| Inhibitors Related | Adagrasib | BI-2493 | Exo-1 | Ketoconazole | MRTX1133 | Salirasib | RMC-6236 | (S)-(-)-Perillyl alcohol | CASIN | IMM-01 | NAV-2729 | Sotorasib |
| Related Compound Libraries | Anti-Colorectal Cancer Compound Library | Anti-Pancreatic Cancer Compound Library | Pain-Related Compound Library | Bioactive Compound Library | Membrane Protein-targeted Compound Library | Kinase Inhibitor Library | Inhibitor Library | Bioactive Compounds Library Max | GPCR Compound Library | MAPK Inhibitor Library |
United States
