Readers should cite both the Bio-protocol preprint and the original research article where this protocol was used:

Crespo, R and Mahmoudi, T(2024). Glycerol gradient sedimentation and trichloroacetic acid precipitation of proteins. Bio-protocol Preprint. DOI: 10.21769/p2546.
Stoszko, M., Al-Hatmi, A. M. S., Skriba, A., Roling, M., Ne, E., Crespo, R., Mueller, Y. M., Najafzadeh, M. J., Kang, J., Ptackova, R., LeMasters, E., Biswas, P., Bertoldi, A., Kan, T. W., Crignis, E. D., Sulc, M., Lebbink, J. H., Rokx, C., Verbon, A., Ijcken, W. V., Katsikis, P. D., Palstra, R., Havlicek, V., Hoog, S. D. and Mahmoudi, T.(2020). Gliotoxin identified from a screen of fungal metabolites disrupts 7SK snRNP releases P-TEFb and reverses HIV-1 latency . Science Advances 6(33). DOI: 10.1126/sciadv.aba6617