X-Gal X-gal(5-溴-4-氯-3-吲哚基-β-D-半乳糖苷),β-半乳糖苷酶的组织化学底物,水解时产生蓝色沉淀,因此适用于免疫印迹或免疫细胞化学分析。 包含活性 β-半乳糖苷酶的细菌在包含 X-gal 的平板上生长时产生蓝色菌落。 提供的 X-gal 为白色晶体,溶于二甲基甲酰胺。 Substrate: X-Gal Product Size: 1 g Substrate Type: Beta-Gal Substrate Detection Method: Colorimetric Cell Permeability: Cell-Permeant Substrate Properties: Chemical Substrate Shipping Condition: Approved for shipment at Room Temperature or on Wet Ice Regulatory Statement: For Research Use Only. Not for use in diagnostic procedures. Contains 1 g of X-Gal, powder