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| Product Name | ≥4 U/mg Ketoamine Oxidase for Enzymatic Glycated-Albumin Reagents |
| Catalog No. | IEC-HMM-0221 |
| Description | Alta DiagnoTech ketoamine oxidase is a high-purity yellow lyophilized enzyme for glycated-albumin biochemical reagent formulation. |
| Intended Use | For research, development and large-scale formulation of enzymatic glycated-albumin reagents. |
| Performance Range / Specifications | Catalase: ≤0.001%; ATPase: ≤0.005%; glucose oxidase: ≤0.03%; cholesterol oxidase: ≤0.003%. |
| 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 1 kU, 10 kU and 50 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 hydrogen peroxide per minute under the specified reaction conditions. |
| Molecular Weight | 55 kDa by SDS-PAGE |
| Source / Origin | Microbial |
| pH Range / Optimal pH | Optimum pH: 7.7; stable at pH 5.0-9.5 after 16 hours at 25°C. |
| Appearance | Yellow amorphous lyophilized powder |
| Alias | Ketoamine oxidase |
| Product Type | Diagnostic raw-material enzyme |
| Function / Efficacy | Oxidizes ketoamine substrates and generates hydrogen peroxide for coupled colorimetric detection. |
| Abbreviation | KAOD |
| EC Number | EC 1.5.3 |
| Specific Activity | ≥4 U/mg enzyme powder |
| Isoelectric Point | 6.0 |
| Inhibitors | Hg2+ and Pb |
| Optimal Temperature | 42°C |
| Thermal Stability | Stable below 40°C at pH 8.0 for 30 minutes. |
| Michaelis Constant | 5.0 × 10^-4 M for fructosyl-alanine. |
| Stabilizer | Glycerol and trehalose |
For research use only, not for clinical use.
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