Product Name | Tris Base |
Chemical Name | Tris(hydroxymethyl)aminomethane |
CAS No. | 77-86-1 |
Grade | Pharmaceutical injection grade |
Quality Standards | in line with national pharmacopeia standards (Chp, USP, JP, EP) |
Molecular Formula | C4H11NO3 |
Molecular Weight | 121.14 |
Product Code | A02012 |
Available Package Sizes | 10kg |
Tromethamine (Tris) is a buffer salt widely used in the field of biomedicine. It is white crystalline particles, commonly used in protein or nucleic acid buffers. The effective range is usually between pH 7.0-9.2.
Tris is used for the growth of protein crystals under different pH conditions. Tris is also one of the main components of protein electrophoresis buffer. It forms a buffer system with glycine in the electrophoresis buffer to stabilize the pH during electrophoresis.
In addition, Tris is also an intermediate in the preparation of surfactants, vulcanization accelerators and some drugs. Titration standard substance is also its usage.
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