This product is offered to conveniently provide additional RNAse A for use with the SimpleChIP® Enzymatic Chromatin IP Kits , SimpleChIP® Plus Enzymatic Chromatin IP Kits , SimpleChIP® Plus Sonication Chromatin IP Kit , and the CUT&RUN Assay Kit . These SimpleChIP® and CUT&RUN kits provide all the reagents required for performing the recommended number of chromatin immunoprecipitation (ChIP) and Cleavage Under Targets & Release Using Nuclease (CUT&RUN) assays; however, there are instances where extra RNAse A is desired.