**Thisproducthasbeendiscontinuedandisnolongeravailable**
HDACAssayBufferisanessentialreagentforusewithpurifieddeacetylaseinHDACorSirtuinassaysusingafluorogenicacetylatedpeptidesubstrateforHDACsbasedontheresiduesof379-382ofp53(Arg-His-Lys-Lys(Ac)),assiteofregulatoryacetylationbythep300andCBPacetyltransferase(lysines381,382).