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A3535
Sigma
α-Amylase Inhibitor from Triticum aestivum (wheat seed)
Type III, lyophilized powder
| MDL number: | MFCD00130475 |
Description
| Unit Definition | One unit will reduce the activity of two units of α-amylase (A0521) by 50% after pre-incubation at 25 °C. |
| Physical form | Lyophilized powder containing buffer salts as sodium phosphate |
Properties
| type | Type III |
| form | lyophilized powder |
| activity | 3000-9000 inhibitor U/mg protein (using human salivary α-amylase) |
| 5-100 inhibitor U/mg protein (using porcine pancreatic α-amylase) | |
| composition | Protein, 40-60% biuret |
| foreign activity | α-amylase ≤1 unit/mg protein |
| storage temp. | −20°C |
Safety
| Personal Protective Equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
| WGK Germany | 3 |
References
| reference | Silano, V. Biochim. Biophys. Acta 391, 170, (1975) |
| O'Donnell, M. and McGeeney, K. Biochim. Biophys. Acta 422, 159, (1976) |
