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. Author manuscript; available in PMC: 2020 May 24.
Published in final edited form as: Methods Mol Biol. 2019 May 24;2008:83–95. doi: 10.1007/978-1-4939-9537-0_7

Fig. 1.

Fig. 1

BioID method overview. Upon induction of biotinylation by the addition of biotin, BioID labels proteins based on proximity to fusion protein. Following cell lysis and protein denaturation, biotinylated proteins are isolated by biotin affinity purification and processed for identification by mass spectrometry