Fra e 1.0101

Data sheet

Formulation

Fra e 1.0101 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 Allergen Fra e 1.0101 produced in SF9 is a glycosylated, polypeptide chain having a calculated molecular mass of 17,794 Dalton. Fra e 1.0101 is expressed with a 10xHis tag at N-terminus and purified by proprietary chromatographic techniques.

Protein Background

Allergen Fra e 1.0101 (Fra e 1.0101) causes an allergic reaction in humans.

Expression host

Sf9 insect cells.

Synonyms

Allergen Fra e 1.0101, Fra e 1.0101, Fra e 1.

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

14815; A280(1mg/ml)=0.833