I haven't tried their imidazole, but other products from GoldBio are good. https://goldbio.com/product/1100/imidazole-recrystallized?srsltid=AfmBOopU9vwPodVDGef1R9AWy2cYXwi_O_IIOfp_PdT8h4JbBs9O4Z5M
On Thu, Jul 10, 2025 at 11:48 AM Patrick Loll <[email protected]> wrote: > Can anyone recommend a brand/item number for a nice clean imidazole (low > OD280) that doesn’t break the bank? Our last batch from Sigma-Aldrich was > pretty gross, and absorbed pretty strongly at 280 nm. Ideally, we’re > looking for a product easily available in the US (where we’ll likely pay > tariffs, sigh). > > Thanks, as always! > > Pat > > > --------------------------------------------------------------------------------------- > Patrick J. Loll, Ph. D. (he, him, his) > Professor of Biochemistry & Molecular Biology > Drexel University College of Medicine > Room 10-102 New College Building > 245 N. 15th St., Mailstop 497 > Philadelphia, PA 19102 USA > > (215) 762-7706 > [email protected] > [email protected] > > ######################################################################## > > To unsubscribe from the CCP4BB list, click the following link: > https://www.jiscmail.ac.uk/cgi-bin/WA-JISC.exe?SUBED1=CCP4BB&A=1 > > This message was issued to members of www.jiscmail.ac.uk/CCP4BB, a > mailing list hosted by www.jiscmail.ac.uk, terms & conditions are > available at https://www.jiscmail.ac.uk/policyandsecurity/ > -- David M. Mueller IRP 265 Center for Genetic Diseases The Chicago Medical School Rosalind Franklin University of Medicine and Science 3333 Green Bay Road North Chicago, IL 60064 *[email protected] <http://[email protected]>http://lmb-il.org/index.html <http://lmb-il.org/index.html> *Office: 847-578-8606 FAX: 847-578-3240 For personal email use: [email protected] ######################################################################## To unsubscribe from the CCP4BB list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/WA-JISC.exe?SUBED1=CCP4BB&A=1 This message was issued to members of www.jiscmail.ac.uk/CCP4BB, a mailing list hosted by www.jiscmail.ac.uk, terms & conditions are available at https://www.jiscmail.ac.uk/policyandsecurity/
