| Formulation | PhI p 1 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 Pollen allergen Phl p 1 produced in SF9 is a glycosylated, polypeptide chain having a calculated molecular mass of 29,516 Dalton. PhI p 1 is expressed with a 10xHis tag at N-terminus and purified by proprietary chromatographic techniques. |
| Protein Background | Pollen allergen Phl p 1 (PhI p 1) causes an allergic reaction in humans. |
| Expression host | Sf9 insect cells. |
| Synonyms | Pollen allergen Phl p 1, Allergen Phl p I, Phl p 1, PHLPI. |
| 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. |
| Molar extinction coefficient | 46785; A280(1mg/ml)=1.699 |