| Formulation |
PhI p 2 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 2 produced in SF9 is a glycosylated, polypeptide chain having a calculated molecular mass of 14,734 Dalton. PhI p 2 is expressed with a 10xHis tag at N-terminus and purified by proprietary chromatographic techniques. |
| Protein Background |
Pollen allergen Phl p 2 (PhI p 2) causes an allergic reaction in humans. |
| Expression host |
Sf9 insect cells. |
| Synonyms |
Pollen allergen Phl p 2, Allergen Phl p II, Phl p 2, PHLPII. |
| 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 |
15470; A280(1mg/ml)=1.269 |
