Recombinant Human IGHE Protein

Recombinant Human Immunoglobulin heavy constant epsilon is produced by our Mammalian expression system and the target gene encoding Cys208-Lys427 is expressed with a 6His tag at C terminus.

Product Specifications

Product Name Alternative

Immunoglobulin heavy constant epsilon; Ig epsilon chain C region; Ig epsilon chain C region ND; IGHE

Expression Region

Cys208-Lys427

Tag

C-6His

Origin

Human

Field of Research

Immunology & Inflammation

Endotoxin

< 1 EU/μg as determined by LAL test.

Purity

SDS-PAGE: Greater than 95% as determined by reducing SDS-PAGE. (QC verified)

Bioactivity

ELISA: Immobilized Recombinant Human IGHE (208-427, C-6His) (Cat#orb2992855) at 2 μg/ml (100 μl/well) can bind Human IGHE Antibody (Omalizumab, Research Grade) (Cat#orb2992563) . The ED50 of Human IGHE Antibody (Omalizumab, Research Grade) is 7.65 ng/ml. (Regularly tested) .

Form

Lyophilized

Molecular Weight

Predicted: 25.7 KDa. Observed: 28-38 KDa, reducing conditions

Storage Conditions

Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 1 months.