HA (Hemagglutinin)

Hemagglutinin (HA), is a commonly used peptide derived from the human influenza virus. This small peptide containing 9 amino acids, YPYDVPDYA, can be incorporated into an expression vector at the N-terminus, the C-terminus or internally. This fusion tag is popular given its lack of bioactivity and biodistribution of the recombinant protein. The HA-Tag is preferred when a small tag is required, a low metabolic load is necessary to maintain normal physiology of a cell, and when the target protein is intended for post purification crystallization.

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E6779 EZview Red Anti-HA Affinity Gel
IP0010 Anti-HA Immunoprecipitation Kit