Car b 1.0109

Data sheet

Formulation

Car b 1.0109 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 Car b 1 isoform produced in E.coli is a non-glycosylated, polypeptide chain having a calculated molecular mass of 18,757 Dalton. Car b 1.0109 is expressed with a 10xHis tag at N-terminus and purified by proprietary chromatograp

Protein Background

Pollen allergen Car b 1 isoform (Car b 1.0109) causes an allergic reaction in humans.

Expression host

Escherichia Coli.

Synonyms

Pollen allergen Car b 1 isoform, Car b 1, Car b 1.0109.

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

8940; A280(1mg/ml)=0.477