Yu, L., He, W., Xie, J., Guo, R., Ni, J., Zhang, X., Xu, Q., Wang, C., Yue, Q., Li, F., Luo, M., Sun, B., Ye, L., Zheng, K. In Vitro Biochemical Assays using Biotin Labels to Study Protein-Nucleic Acid Interactions. J. Vis. Exp. (149), e59830, doi:10.3791/59830 (2019).