Crystal 1x TG Buffer is a Tris-Glycine protein electrophoresis buffer made from reagents with the highest purity and delivered in convenient ready-to-use sealed pouches. Each pouch contains a pre-determined amount of components, providing increased buffer precision. There is no need to spend time in the laboratory weighing and handling the loose components for the electrophoresis buffer. Simply dissolve the contents of the pouch in deionized water to the recommended volume and the buffer is ready for use without any further preparation. Bioline Crystal buffers undergo extensive and stringent QC assays and the guaranteed batch-to-batch reproducibility provides consistent results. One pouch of Crystal 1x TG buffer dissolved in deionized water and made up to 1000ml yields a solution containing 0.1M Tris and 0.192M glycine, pH 8.3 at 25°C.