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Updated: Aug 14, 2026

Isolating and Using Sections of Bovine Mesenteric Artery and Vein as a Bioassay to Test for Vasoactivity in the Small Intestine
Published on: October 7, 2014
An improved preparation for determination of bradykinin
Abstract:
The cat isolated jejunum kept either in an organ-bath or under superfusion can be rendered extremely sensitive to bradykinin after exposure to chymotrypsin. Treated preparations responded to as little as 100 pg/ml of the peptide. Use has been made of sensitized preparations to determine bradykinin-like material of dog blood extracts obtained in experimental "dumping syndrome".
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