Introduction
Similar to RNA pull-down assay, DNA pull-down assay is an in vitro method used to purify DNA-binding proteins from tissue and cell samples.

Streptavidin beads can bind to biotin-labeled DNA/protein complexes. Centrifuge to separate the conjugate from the supernatant or discard the supernatant, then wash the beads. The proteins in the separation solution were separated by SDS-PAGE and the SDS-PAGE was stained with high sensitivity coomassie brilliant blue. The final step is to cut the desired protein bands from the stained gel for MS to confirm the protein.
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At Leading Biology, we custom protein purification design for every single protein to ensure the production and recovery rate as high as possible.
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Working with us, you will get the guaranteed service to accommodate your requirements.
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