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| Product Name | ADA biological buffer for diagnostic reagent development, CAS 26239-55-4, purity >99% |
| Catalog No. | ATR-B-YJL-0251 |
| Description | ADA (N-(2-acetamido)-2-iminodiacetic acid, CAS 26239-55-4) is a biological buffer with the molecular formula C6H10N2O5 and a molecular weight of 190.15. Its pKa is 6.6 at 25 °C, and a 0.01 M aqueous solution shows a pH of 1.5–3.0 at 25 °C. ADA is used to maintain intracellular and extracellular acid–base balance, and it is well suited for research on cellular function, drug screening and biomolecular structure. |
| Intended Use | Used as a biological buffer in diagnostic reagent development, cell culture, drug screening and studies of biomolecular structure where stable pH conditions are required. |
| Package Specifications | 500 g/bottle; 25 kg/drum |
| Product Form | Solid buffer raw material |
| Key Features | pKa of 6.6 at 25 °C, providing effective buffering near physiological pH. Suitable for maintaining the pH of cell culture media, supporting normal cell growth and metabolism. Enables the construction of defined pH environments for evaluating drug efficacy and stability under different pH conditions. Purity >99%, meeting the quality requirements of diagnostic reagent applications. |
| Purity | >99% |
| Molecular Weight | 190.15 |
| pH Range / Optimal pH | pH 1.5–3.0 (0.01 M in H2O, 25 °C) |
| Application Notes / Precautions | For cell culture applications, adjust the buffer concentration to match the physiological requirements of the cell line in use. In drug screening, use ADA to build specific pH conditions for assessing drug efficacy and stability across pH values. Store in a cool, dry place and handle according to standard laboratory chemical practices. |
| Molecular Formula | C6H10N2O5 |
| Alias | ADA |
| CAS Number | 26239-55-4 |
| Other Name | N-(2-Acetamido)-2-iminodiacetic acid |
| pKa | 6.6 (at 25 °C) |
| Indicator Transition Range | pH 6.0–7.2 |
For research use only, not for clinical use.
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