SDS-PAGE Fast Running Buffer is an improved SDS-PAGE fast running buffer based on the conventional Tris-Gly buffer system. This solution has the following advantages compared to traditional running buffer: ① It can perform constant pressure running at 200V, with less heat generation and low temperature; ② Significantly improve running efficiency, shorten running time, and complete SDS-PAGE protein running in about 30 minutes; ③ The obtained protein bands are sharp and clear, without dragging; ④ Good separation effect for small molecular weight proteins; ⑤ It is suitable for fast running of conventional dye free gel or premix (suitable for Tris-Gly running) with different concentrations, and has better separation effect for low concentration gels such as 6%, 8% and 10%.This product is a pre mixed dry powder of 10×SDS-PAGE Fast Running Buffer, which is easy to store and operate. It needs to be dissolved in distilled water before use. Each bag of powder can be prepared into 10L of 1×SDS-PAGE Fast Running Buffer.