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| Product Name | PIPES biological buffer, CAS 5625-37-6, for sialic acid assay kits and metal-dependent enzymatic reactions |
| Catalog No. | ATR-B-YJL-0297 |
| Description | PIPES (piperazine-N,N'-bis(2-ethanesulfonic acid)) is a widely used biological buffer with an effective buffering range of pH 6.1-7.5. In sialic acid assay kits it serves as a key component of the buffer system, providing a stable pH environment for enzymatic reactions. Because PIPES does not chelate metal ions, it is suitable for enzyme systems that require metal ion participation, and it shows good chemical stability under routine laboratory conditions. It is supplied as a white crystalline powder. |
| Intended Use | Buffer component in sialic acid assay kits and other enzymatic reaction systems requiring a stable pH environment. |
| Principle / Technology | PIPES maintains a stable pH within its effective buffering range of 6.1-7.5 and, unlike many buffers, does not form complexes with metal ions, making it compatible with metal-dependent enzymatic reactions. |
| Storage Conditions | Store at room temperature, protected from light and moisture. |
| Product Form | Crystalline powder |
| Key Features | Does not chelate metal ions, suitable for enzymatic systems requiring metal ion participation; good chemical stability under routine experimental conditions. |
| Purity | ≥99% |
| Molecular Weight | 302.368 |
| Molecular Formula | C8H18N2O6S2 |
| Appearance | White crystalline powder |
| CAS Number | 5625-37-6 |
| Effective Buffering Range | pH 6.1-7.5 |
| Usage Precautions | PIPES forms radicals in free-radical systems and is therefore unsuitable for redox reaction systems; use at low concentration in cation exchange chromatography; store at room temperature protected from light and moisture. |
For research use only, not for clinical use.
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