化学名称：三羟甲基氨基甲烷、氨丁三醇、TRIS
Chemical name: TRISCAS：77-86-1
外观：白色结晶性粉末
Appearance: White crystalline powder
分子式：C4H11NO3
Molecular formula: C4H11NO3
分子量：121.14
Molecular weight: 121.14
包装：25公斤纸板桶
Packaging: 25kg cardboard drum
应用 Application：
1. 缓冲作用：Tris能在pH7.0-9.0范围内有效维持溶液的酸碱平衡，特别适合酶反应和电泳实验；
Buffer effect: Tris can effectively maintain the acid-base balance of the solution within the pH range of 7.0-9.0, making it particularly suitable for enzyme reactions and electrophoresis experiments.
2. 蛋白质稳定：在蛋白质纯化和储存过程中防止变性；
Protein stability: prevent denaturation during protein purification and storage.
3. DNA/RNA相关应用：作为TAE和TBE电泳缓冲液的主要成分；
DNA/RNA related applications: as the main component of TAE and TBE electrophoresis buffer solutions.
4. 细胞培养：某些培养基的基础成分；
Cell culture: the basic components of certain culture media.
5. 化学合成：作为有机合成的中间体或催化剂。
Chemical synthesis: as an intermediate or catalyst in organic synthesis.