Rapid Blocking Buffer(TBS-T) appears as off-white to pale yellow instant granules . Each pouch can prepare 100 ml blocking solution, which is easy to operate. The main component is the fish gelatin protein component that has been carefully processed, and the protein content is 5% after being formulated into 1× working solution. This product is used in the antibody blocking step of Western Blot and ELISA. The TBS-T buffer (containing Tween20 detergent) version is provided. The fish gelatin protein used in Rapid Blocking Buffer (TBS-T) is compatible with most proteins, providing excellent reaction performance and compatibility. It can be blocked within 15 minutes, shortening the user’s experimental time. It has been premixed with TBS-T for ease of use. In many Western Blot detection reactions, the presence of detergent Tween20 improves the efficiency of blocking.