Activity has not been tested. It is theoretically active, but we cannot guarantee it. If you require protein activity, we recommend choosing the eukaryotic expression version first.

Car b 1 isoform 2 Protein, Carpinus betulus, Recombinant (His) is expressed in E. coli expression system with N-6xHis tag. The predicted molecular weight is 21.4 kDa and the accession number is P38950.

Carpinus betulus

E. coli

Major pollen allergen Car b 1 isoform 2,Car b 1,Allergen Car b I

GVFNYEAETTSVIPAARLFKAFILDGNKLIPKVSPQAVSSVENVEGNGGPGTIKKITFSEGSPVKYVKERVEEIDHTNFKYNYTVIEGDVLGDKLEKVSHELKIVAAPGGGSIVKISSKFHAKGYHEVNAEEMKGAKEMAEKLLRAVESYLLAHTAEYN

2-160 aa

> 90% as determined by SDS-PAGE.

A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information.

Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.