Cell Signaling Technology
HA-Tag (C29F4) Rabbit
3724
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This antibody (3724) was used to perform immunofluorescence microscopy on HeLa cells transfected with an HA-tagged construct and an endoplasmic reticulum resident protein. 3724 showed moderate to strong immunoreactivity. Background levels were low. This antibody is a good choice for multicolor microscopy.
Immunofluorescence
Hela cells fixed with 3.7% paraformaldehyde
1 hour at room temperature in blocking agent at 1:300
PBS +1% normal goat serum and 0.1% triton x-100
Goat anti-rabbit conjugated to Alexa 647
DAPI
Confocal microscopy
The rabbit anti-HA from Cell Signaling is a good option for a rabbit antibody to HA. It has strong immunoreactivity for overexpressed constructs.
N/A
Strong and specific staining
Expensive
Although this antibody is expensive, it works well if you are looking for a non-mouse anti-HA antibody