HSP90 alpha, His tagged human, recombinant, expressed in baculovirus infected Sf9 cells, >=70% (SDS-

HSP90 alpha, His tagged human, recombinant, expressed in baculovirus infected Sf9 cells, >=70% (SDS-

Stock Code: 3593436
Manufacturer Part No: SRP5191-50UG
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Biochem/physiol Actions

Heat shock protein 90? (HSP90?) is a molecular chaperone involved in the folding, assembly-disassembly and activation of multiple types of target proteins such as kinases, steroid hormone receptors and transcription factors. HSP90 inhibitors bind to HSP90, and induce the proteasomal degradation of HSP90 client proteins. HSP90? is an important mediator of cancer cell invasion and is expressed extracellularly on fibrosarcoma and breast cancer cells where it interacts with MMP2 (matrix metalloproteinase-2).

General description

Heat shock protein 90? (HSP90?) is a member of the HSP90 family of proteins which are important molecular chaperones involved in signal transduction, cell cycle control, stress management, folding, degradation, and transport of proteins. The gene encoding this protein is localized on human chromosome 14q32.31.

Physical form

Supplied in 50mM MOPS, pH 7.0, 300mM NaCl, 150mM imidazole, 0.1mM PMSF, 0.25mM DTT, 25% glycerol.

Preparation Note

after opening, aliquot into smaller quantities and store at -70 °C. Avoid repeating handling and multiple freeze/thaw cycles

ManufacturerSIGMA-ALDRICH
Formbuffered aqueous glycerol solution
Assay≥70% (SDS-PAGE)

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