Formulation |
PhI p 5 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 Group V allergen Phl p 5.0203 produced in SF9 is a glycosylated, polypeptide chain having a calculated molecular mass of 27,582 Dalton. PhI p 5 is expressed with a 10xHis tag at N-terminus and purified by proprietary chromatographic techniques. |
Protein Background |
Group V allergen Phl p 5.0203 (PhI p 5) causes an allergic reaction in humans. |
Expression host |
Sf9 insect cells. |
Synonyms |
Group V allergen Phl p 5.0203, PhI p 5. |
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 |
11920; A280(1mg/ml)=0.432 |