Correction to: Purification of tubulin with controlled post-translational modifications by polymerization–depolymerization cycles (Nature Protocols, (2019), 14, 5, (1634-1660), 10.1038/s41596-019-0153-7)

Correction to: Nature Protocolshttps://doi.org/10.1038/s41596-019-0153-7, published online 17 April 2019 In the version of the article initially published, the BRB80 buffer composition described in the Materials section was incorrect and should have read: “To prepare BRB80, mix 3.2 ml of 0.5 M PIPES (pH 6.8), 40 µl of 0.5 M K-EGTA (pH 7.7) and 20 µl of 1 M MgCl2, and make up the final volume of 20 ml with water; the final composition is 80 mM K-PIPES, 1 mM K-EGTA, 1 mM MgCl2. Filter-sterilize and store at 4 °C for up to several months.” This notice serves to correct the error.