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Tris (CAS number: 77-86-1, white crystalline) is a buffer salt widely used in the field of biomedicine. Its full name is Tris (hydroxymethyl) aminomethane. pKa at 25°C is 8.06. Commonly used in proteins or nucleic acid buffers. The effective pH range is usually between 7.0-9.2.
| Product name | Tromethamine (reagent grade)TRIS |
| Chemical name | Tris (hydroxymethyl) aminomethane |
| CAS No. | 77-86-1 |
| CDE Record registration Number | F20220000153 |
| FDA DMF Number | 037604 |
| Grade | reagent grade |
| Quality standards | Comply with ChP, USP, EP or other pharmacopoeia standards |
| Sufficient supply, cost-effective | |
| Applications | Monoclonal and bispecific antibodies, Antibody-drug conjugates (ADC), liposomes, nucleic acid drugs, vaccines and other premium preparation |
| Product Code | A02011-1 |
| Available Package Sizes | 1KG |
Tris buffers are widely used and play an important role in biochemistry, molecular biology, in vitro diagnostics, cosmetics, coatings and other fields;
High purity, low iron ions, low chloride ions;
It can be used in scientific research experiments such as gel electrophoresis and Western blotting.
Tris base is highly alkaline, so this buffer system alone can be used to prepare buffer solutions with a wide range of pH values from acidic to alkaline;
It has very limited interference with biochemical processes and does not precipitate with calcium ions, magnesium ions and other heavy metal ions;
It's highly soluble in water and is inert to many enzyme reactions.
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