Spriestersbach A, Kubicek J, Schäfer F, Block H, Maertens B (2015). "Purification of His-Tagged Proteins". Laboratory Methods in Enzymology: Protein Part D. Vol. 559. Elsevier. pp. 1–15. doi:10.1016/bs.mie.2014.11.003. ISBN978-0-12-800279-7. PMID26096499.
Schmidt TG, Skerra A (2007). "The Strep-tag system for one-step purification and high-affinity detection or capturing of proteins". Nature Protocols. 2 (6): 1528–35. doi:10.1038/nprot.2007.209. PMID17571060. S2CID25209313.
Spriestersbach A, Kubicek J, Schäfer F, Block H, Maertens B (2015). "Purification of His-Tagged Proteins". Laboratory Methods in Enzymology: Protein Part D. Vol. 559. Elsevier. pp. 1–15. doi:10.1016/bs.mie.2014.11.003. ISBN978-0-12-800279-7. PMID26096499.
Schmidt TG, Skerra A (2007). "The Strep-tag system for one-step purification and high-affinity detection or capturing of proteins". Nature Protocols. 2 (6): 1528–35. doi:10.1038/nprot.2007.209. PMID17571060. S2CID25209313.
Schmidt TG, Skerra A (2007). "The Strep-tag system for one-step purification and high-affinity detection or capturing of proteins". Nature Protocols. 2 (6): 1528–35. doi:10.1038/nprot.2007.209. PMID17571060. S2CID25209313.