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HA Tag Rabbit anti-Tag, Polyclonal, Invitrogen™

Rabbit Polyclonal Antibody

Manufacturer:  Invitrogen PA1985

Catalog No. PA1985

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PA1-985 detects HA tagged proteins. This antibody is specific for the HA tag and does not detect other proteins. PA1-985 has been successfully used in Western blot procedures. By Western blot, this antibody detects the presence of HA-tagged proteins. The PA1-985 immunogen is a synthetic peptide corresponding to the residues Y P Y D V P D Y A of the HA epitope of influenza hemagglutinin.

HA Tag (hemagglutinin tag) is an epitope tag that provides a method to localize gene products in a variety of cell types, study the topology of proteins and protein complexes, identify associated proteins, and characterize newly identified, low abundance or poorly immunogenic proteins when protein specific antibodies are not available. HA (hemagglutinin) is a surface glycoprotein derived from influenza hemagglutinin, and is commonly expressed as a tag in conjunction with proteins to aid in identification and purification of the tagged protein for functional analysis. HA tag antibodies can be used to facilitate protein detection or co-immunopreciptation of tagged proteins.


HA Tag
100 μg
-20° C, Avoid Freeze/Thaw Cycles
Western Blot
1 mg/mL
PBS with 1mg/mL BSA and 0.05% sodium azide
Human influenza hemagglutinin; hemagglutinin; HA-tag; HA; HA Epitope Tag
Synthetic peptide corresponding to the residues Y P Y D V P D Y A of the HA epitope of influenza hemagglutinin.
Antigen affinity chromatography
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