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R&D Systems™ Recombinant Human Fc epsilon RI alpha His-tag Protein, CF
Description
Measured by its binding ability in a functional ELISA. Recombinant Human Fc epsilon RI alpha His-tag binds to human IgE with an ED50 of less than 100 ng/mL.
Specifications
Specifications
| Accession Number | P12319.1 |
| Formulation | Supplied as a 0.2 μm filtered solution in PBS with Trehalose. |
| Molecular Weight (g/mol) | MolecularWeight-observed: 48-55 kDa, under reducing conditions, MolecularWeight-theroretical: 22 kDa |
| Quantity | 50 μg |
| Source | Chinese Hamster Ovary cell line, CHO-derived human Fc epsilon RI alpha protein Val26-Gln205, with a C-terminal 6-His tag |
| Storage Requirements | Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 6 months from date of receipt, -20 to -70 °C as supplied. 1 month, 2 to 8 °C under sterile conditions after opening. 3 months, -20 to -70 °C under sterile conditions after opening. |
| Endotoxin Concentration | <0.10 EU per 1 μg of the protein by the LAL method. |
| Gene Alias | FCE1A, FCE1A;fcepsilonri;FCER1A;FcERI;Fcr-5, FCER1A, FcERI, FceRIa |
| Conjugate | Unconjugated |
| Protein | Fc epsilon RI alpha |
Product Title
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