Catalogue number
PRO-2307
Synonyms
Group V allergen Phl p 5.0203, PhI p 5.
Introduction
Group V allergen Phl p 5.0203 (PhI p 5) causes an allergic reaction in humans.
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.
Source
Sf9 insect cells.
Physical Appearance
Sterile Filtered clear solution.
Formulation
PhI p 5 is supplied in 20mM HEPES buffer pH-7.9 and 6M Urea.
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.
Purity
Greater than 80.0% as determined by SDS-PAGE.
Molar extinction coefficient
11920; A280(1mg/ml)=0.432
Immunological functions
1. Binds IgE type human antibodies.
2. Immunodot test with positive/negative sera panels.
Safety Data Sheet
Usage
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
