X-Gal is a cell-permeable, chromogenic substrate for β-galactosidase that is used in histochemical and molecular biology applications, including detection of lacZ activity in cells and tissues.{24874} It generates an indigo-colored precipitate as an indication of enzymatic activity.
产品描述
A cell-permeable, chromogenic substrate for β-galactosidase used in histochemical and molecular biology applications, including detection of lacZ activity in cells and tissues