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Description
Research Area
Immunology & Inflammation
Images & Validation
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Key Properties
−| Expression System | Human Cells |
|---|---|
| Biological Origin | Human |
| Biological Activity | ELISA: Immobilized Recombinant Human IGHE (208-427, C-6His) (Cat#orb2992855) at 2 μg/ml (100 μl/well) can bind Human IGHE Antibody (Omalizumab, Research Grade) (Cat#orb2992563). The ED50 of Human IGHE Antibody (Omalizumab, Research Grade) is 7.65 ng/ml. (Regularly tested). |
| Tag | C-6His |
| Expression Region | Cys208-Lys427 |
| Endotoxins | < 1 EU/µg as determined by LAL test. |
| MW | Predicted: 25.7 KDa. Observed: 28-38 KDa, reducing conditions |
| Purity | SDS-PAGE: Greater than 95% as determined by reducing SDS-PAGE. (QC verified) |
Storage & Handling
−| Storage | Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 1 months. |
|---|---|
| Form/Appearance | Lyophilized |
| Buffer/Preservatives | 0.2 μm filtered solution of PBS, pH 7.4. |
| Reconstitution | Always centrifuge tubes before opening.Do not mix by vortex or pipetting. It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
| Expiration Date | 6 months from date of receipt. |
| Disclaimer | For research use only |
Alternative Names
−Immunoglobulin heavy constant epsilon; Ig epsilon chain C region; Ig epsilon chain C region ND; IGHE
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Protein Handling and Storage Guide
Protein Handling Guide
Recombinant Human IGHE Protein (orb2992855)
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