| Formulation | Cor a 1.0103 is supplied in 20mM HEPES buffer pH-7.6, 250mM NaCl and 20% glycerol. |
| Purity | Greater than 80.0% as determined by SDS-PAGE. |
| Description | Recombinant Major pollen allergen Cor a 1 produced in SF9 is a glycosylated, polypeptide chain having a calculated molecular mass of 17,470 Dalton. Cor a 1.0103 purified by proprietary chromatographic techniques. |
| Protein Background | Major pollen allergen Cor a 1 (Cor a 1.0103) causes an allergic reaction in human. The Cor a 1 isoforms exhibit different antigenic and allergenic properties. |
| Expression host | Sf9 insect cells. |
| Synonyms | Major pollen allergen Cor a 1 isoforms 5, 6, 11 and 16, Allergen Cor a I, Cor a 1, Cor a 1.0103. |
| Reagent Appearance | Sterile Filtered clear solution. |
| Stability | Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Avoid multiple freeze-thaw cycles. |
| Immunological functions | 1. Binds IgE type human antibodies. 2. Immunodot test with positive/negative sera panels. |