In fields such as biochemistry and molecular biology, buffering agents are an indispensable type of experimental reagent used to maintain the pH stability of reaction systems, ensuring the accuracy and repeatability of experimental results. Due to its unique chemical properties, Bis tris has also been highly valued in laboratory research and industrial production. Below, we will discuss in detail its pH range. 1、 Bis tris chemical properties Bis tris buffer is an organic buffer, which is a white crystalline powder that is relatively stable at room temperature. It is mainly used in biological experiments to maintain the stability of pH in the range of acidity to weak alkalinity. Generally, the buffering capacity is stronger than Tris buffer, making it particularly suitable for research that requires experimentation under low pH conditions. Its effective pH range is 5.8-7.2, within which it can maintain the stability of the solution's pH value. For many biological experiments, this is a relatively ideal pH range. 2、 The application of Bis tris in biological experiments Bis tris is often used to prepare gel and electrode buffer in protein electrophoresis experiments, especially in neutral to acid conditions. In addition, in DNA/RNA gel electrophoresis experiments, Bis tris can also help maintain the pH stability of gel and electrode buffer, and ensure the migration effect of DNA/RNA in the electric field. 3、 Notes on using Bis tris It can form strong complexes with Pb2+and Cu2+, and has weak interactions with other common metals. Therefore, it is not suitable for use with the detection of dicyclonic acid (BCA). Additionally, due to its interaction with human liver fatty acid binding protein (FAB) and its impact on protein dynamics, attention should be paid to adjusting and selecting according to requirements during the experimental process. Bis tris buffer is a commonly used organic buffer with an effective pH range of 5.8-7.2. Due to its strong buffering ability and suitability for acidic to weakly alkaline conditions, it is widely used in many biological experiments, providing stable and reliable support for scientific research and experiments. As an important chemical reagent, the reliability of its quality represents the quality of the results, and reliable suppliers must be selected for supply. As a professional manufacturer of buffering agents, Desheng offers a wide range of buffering agent product types for customers to choose from. At the same time, all products are of analytical grade with almost no impurities, which can meet high-quality needs. If you have any relevant intentions, please feel free to contact us for purchase at any time!