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What is the best blocking buffer for immunofluorescence ?
Posted April 17, 2020
Antibody and Protein Labeling
BSA
Buffer Preparations and Recipes
Immunohistochemistry (IHC)
PBS
buffer
immunofluorescence
Answer
For immunofluorescence, the best blocking buffer to use is 1% BSA in
PBS
. Alternatively, a 5% serum from the
secondary antibody’s
host is also effective.
Additional resources
Secondary Antibodies
Commonly used biological buffers.
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