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| Product Name | ≥40 U/mg Alpha-Glucosidase for Alpha-Amylase Reagent Development |
| Catalog No. | IEC-HMM-0148 |
| Description | Alta DiagnoTech alpha-glucosidase is supplied as a high-purity microbial lyophilized enzyme for alpha-amylase reagent formulation. |
| Intended Use | For research, development and large-scale preparation of alpha-amylase assay reagents. |
| Performance Range / Specifications | Alpha-amylase: ≤0.00001%. |
| Storage Conditions | Store without agitation at -25°C to -15°C. |
| Shelf Life | Retains at least 90% activity for 12 months under the stated storage conditions. |
| Package Specifications | Available in 3 kU, 50 kU, 500 kU and 1,000 kU packs. |
| Product Form | Lyophilized enzyme powder |
| Purity | ≥90% protein purity |
| Activity / Unit Definition | One unit is the amount of enzyme that produces 1 µmol of p-nitrophenol per minute under the specified reaction conditions. |
| Molecular Weight | 65 kDa by SDS-PAGE |
| Source / Origin | Microbial |
| pH Range / Optimal pH | Optimum pH: 7.1; stable at pH 6.0-8.0 after 16 hours at 25°C. |
| Appearance | White amorphous lyophilized powder |
| Alias | Alpha-glucosidase |
| Product Type | Diagnostic raw-material enzyme |
| Function / Efficacy | Hydrolyzes alpha-glucosidic substrates and supports coupled alpha-amylase assay systems. |
| Abbreviation | Alpha-Glu |
| EC Number | EC 3.2.1.20 |
| Specific Activity | ≥40 U/mg enzyme powder |
| Isoelectric Point | 5.2 |
| Inhibitors | SDS, Ag+, Hg2+ and Cu2+ |
| Optimal Temperature | 50°C |
| Thermal Stability | Stable below 50°C at pH 7.0 for 10 minutes. |
| Michaelis Constant | 5.8 × 10^-4 M for p-nitrophenyl-alpha-D-glucopyranoside. |
| Stabilizer | BSA |
For research use only, not for clinical use.
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