https://wiki.tiffa.net/w/index.php?action=history&feed=atom&title=Translations%3AInsulin%2F69%2FenTranslations:Insulin/69/en - Revision history2026-09-14T13:24:26ZRevision history for this page on the wikiMediaWiki 1.43.0https://wiki.tiffa.net/w/index.php?title=Translations:Insulin/69/en&diff=129923&oldid=prevFuzzyBot: Importing a new version from external source2024-03-18T07:33:32Z<p>Importing a new version from external source</p>
<p><b>New page</b></p><div>Banting and Best never worked well with Collip, regarding him as something of an interloper, and Collip left the project soon after. Over the spring of 1922, Best managed to improve his techniques to the point where large quantities of insulin could be extracted on demand, but the preparation remained impure. The drug firm [[Eli Lilly and Company]] had offered assistance not long after the first publications in 1921, and they took Lilly up on the offer in April. In November, Lilly's head chemist, [[George B. Walden]] discovered [[Protein precipitation#Isoelectric precipitation|isoelectric precipitation]] and was able to produce large quantities of highly refined insulin. Shortly thereafter, insulin was offered for sale to the general public.</div>FuzzyBot