G3381 Sigma

Geldanamycin from Streptomyces hygroscopicus

≥98% (HPLC), powder

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Description

Biochem/physiol Actions

Geldanamycin is a potent antitumor antibiotic active at nanomolar concentration against 60 cell lines.
It binds specifically to the heat shock protein Hsp90 and to its endoplasmic reticulum homologue GP96, and thus interferes with conformational maturation of proteins and the cellular stress response. In addition, it is a potent inhibitor of the nuclear hormone receptor family.

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