X-Gal (5-bromo-4-chloro-3-indolyl-β-D-galactoside) is a histochemical substrate for β-galactosidase. This substrate yields a blue precipitate upon hydrolysis, making it suitable for use in immunoblotting or immunocytochemical assays.
Ensure uniform lot-to-lot consistency in preparing electrophoresis gels using highly purified and blended regular- or low-melting agarose formulations.
Get convenience and high performance at a low cost in firefly luciferase reporter assays with our D-Luciferin, formulated at greater than 99% purity as both monosodium and monopotassium salts.