Description
Recombinant Bovine Coronavirus Hemagglutinin-esterase (HE) is available at Gentaur for Next week delivery.
Structural protein that makes short spikes at the surface of the virus.
Biomolecule/Target:
Alternates names: Hemagglutinin-esterase, HE protein, E3 glycoprotein, HE
Synonyms: Hemagglutinin-esterase, HE protein, E3 glycoprotein, HE
Background Information: Structural protein that makes short spikes at the surface of the virus. It contains receptor binding and receptor-destroying activities and mediates de-O-acetylation of N-acetyl-9-O-acetylneuraminic acid, which is probably the receptor determinant recognized by the virus on the surface of erythrocytes and susceptible cells. This receptor-destroying activity is important for virus release as it probably helps to prevent self-aggregation and ensures the efficient spread of the progeny virus from cell to cell. May serve as a secondary viral attachment protein for initiating infection, the spike protein being the major one. It seems to be a 'luxury' protein that is not absolutely necessary for virus infection in culture. However, its presence in the virus may alter its pathogenicity. May become a target for both the humoral and the cellular branches of the immune system.
Reconstitution Instructions: Centrifuge the vial briefly. Reconstitute in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C.
NCBI Gene Symbol: HE
NCBI Accession: P15776
Additional Information
| Size: | 50 µg | 
| Adwords: | FAUX | 
| Country of Manufacturing Origin: | USA | 
| Country of Animal Origin: | USA | 
| Gene Source: | Coronavirus | 
| Recombinant: | VRAI | 
| Source: | Yeast | 
| Purity by SDS-PAGE: | >90% | 
| Assay: | SDS - PAGE | 
| Molecular Weight: | 47.7 kDa (N-terminal 6xHis-tag) | 
| Storage Temperature: | -20ºC | 
| Shelf Life: | 12 months | 
| Appearance: | Lyophilized protein | 
| Handling: | Centrifuge the vial prior to opening. | 
 
             
             
             
             
             
            