Hemagglutinin / HA Tag

Rabbit

IgG Polyclonal

Horseradish Peroxidase

Affinity purified

Unmodified

This antibody was purified from whole rabbit serum prepared by repeated immunizations with the 9-aa epitope tag peptide YPYDVPDYA (114-122) from hemagglutinin influenza conjugated to KLH using maleimide.  A residue of cysteine was added to the carboxy terminal end to facilitate coupling.

This antibody has reacted with all HA-tagged proteins tested. In western blotting of bacterial extracts, the antibody does not cross-react with endogenous proteins.

• IHC (1:500 - 1:2000)
• Western blot (1:1000 - 1:5000)
• ELISA (1:15000)

Anti-HA is optimally suited for monitoring the expression of HA-tagged fusion proteins. As such, anti-HA/HA can be used to identify fusion proteins containing the HA epitope. The antibody recognizes the HA epitope tag fused to the amino- or carboxy- termini of targeted proteins, as expressed in many commonly used expression vectors. This antibody has been tested by ELISA and western blotting against both the immunizing peptide and HA containing recombinant proteins. Although not tested, this antibody is likely functional for other immunodetection techniques. Affinity purification of the polyclonal antibody results in very low background levels in assays and low cross-reactivity with other cellular proteins. The applications listed have been tested for the unconjugated form of this product. Other forms have not been tested.

Lyophilized from 10 mg/mL BSA (Protease and Ig free), 0.02 M Potassium Phosphate, pH 7.2, 0.15 M NaCl, 0.01% Gentamicin. Do NOT add Sodium Azide

Reconstitute in 100 µL of deionized water.

Short term: store at 4°C. Long term: aliquot and store at -20°C. Avoid freeze-thaw cycles.

For research use only. Intended for use by laboratory professionals.

This antibody carries the LSBio 100% Guarantee.