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| Product Name | Human IgG Fc Fragment |
| Catalog No. | IRMAA-0066 |
| Description | A native IgG Fc fragment preparation prepared from human serum IgG by papain digestion and supplied as a liquid in PBS, pH 7.4. Purity is ≥95% by SDS-PAGE. |
| Intended Use | For research applications requiring an IgG Fc fragment preparation. |
| Principle / Technology | Prepared from human serum IgG by papain digestion and supplied in liquid form. |
| Detection Method | Reduced Tris-glycine discontinuous SDS-PAGE using a 5% stacking gel and a 15% separating gel. |
| Performance Range / Specifications | Native Fc-region fragment preparation. |
| Specificity | Human IgG Fc fragment preparation. |
| Components / Formulation | IgG Fc fragment in PBS, pH 7.4. |
| Storage Conditions | Store at -20°C or -80°C upon receipt. Aliquot before repeated use and avoid repeated freeze-thaw cycles. |
| Shelf Life | The liquid preparation is generally stable for 6 months at -20°C or -80°C. If supplied in lyophilized form, the typical shelf life is 12 months at -20°C or -80°C. |
| Package Specifications | 1 mg (one 1 mg vial or two 500 µg vials); 10 mg. |
| Product Form | Liquid protein preparation. |
| Quality Control | Purity is verified by reduced SDS-PAGE; biological activity has not been tested. |
| Key Features | Liquid native IgG Fc fragment preparation; ≥95% by SDS-PAGE. |
| Purity | ≥95% by SDS-PAGE. |
| Activity / Unit Definition | Biological activity has not been tested. |
| Source / Origin | prepared from human serum IgG by papain digestion. |
| pH Range / Optimal pH | pH 7.4. |
| Regulatory / Compliance | For research use only; not intended for clinical diagnosis or treatment. |
| Recommended Buffer System | PBS, pH 7.4. |
| Application Notes / Precautions | Aliquot before repeated use and avoid repeated freeze-thaw cycles. |
| Alternative Names / Synonyms | Fragment crystallizable region |
| Lead Time | Approximately 2 weeks. |
For research use only, not for clinical use.
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