Bromosporine

Catalog No.S7233

Bromosporine Chemical Structure

Molecular Weight(MW): 404.44

Bromosporine is a broad spectrum inhibitor for bromodomains with IC50 of 0.41 μM, 0.29 μM, 0.122 μM and 0.017 μM for BRD2, BRD4, BRD9 and CECR2, respectively.

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Biological Activity

Description Bromosporine is a broad spectrum inhibitor for bromodomains with IC50 of 0.41 μM, 0.29 μM, 0.122 μM and 0.017 μM for BRD2, BRD4, BRD9 and CECR2, respectively.
Targets
CECR2 [1] BRD9 [1] BRD4 [1] BRD2 [1]
17 nM 0.122 μM 0.29 μM 0.41 μM
In vitro

In cell-based assays, Bromosporine (1 µM) accelerates FRAP recovery of BRD4 and CREBBP, while shows no activities against TIF1α, BAZ2A, and SMARCA2 even at 10 µM. Bromosporine shows moderate cytotoxicity in HeLa cells at 18 µM. Bromosporine, as a chemical probe for bromodomain functional assays, will be very useful in elucidating further biological roles of reader domains. [2]

Protocol

Solubility (25°C)

In vitro DMSO 81 mg/mL (200.27 mM)
Water Insoluble
Ethanol Insoluble

* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

Chemical Information

Molecular Weight 404.44
Formula

C17H20N6O4S

CAS No. 1619994-69-2
Storage powder
Synonyms N/A

Bio Calculators

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Tech Support

Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.

Handling Instructions

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Epigenetic Reader Domain Signaling Pathway Map

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Cell Lines Assay Type Concentration Incubation Time Formulation Activity Description PMID