Description_x000D_ Physical form_x000D_ Supplied as a solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide as a preservative._x000D_ Disclaimer_x000D_ Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals._x000D_ Legal Information_x000D_ Imprint is a registered trademark of Sigma-Aldrich Co. LLC_x000D_ Quality_x000D_ ChIP Validation:_x000D_ View ChIP Validation Data for lot number: 053M4757