21. For example, diazomethane generally adds to methyl acrylate to give 3-carboxyl pyrazoline. 22. This enzyme is also called "'jasmonic acid carboxyl methyltransferase " '. 23. The-COOH carboxyl group, being acidic, facilitates the action of histamine reaction. 24. This results in the formation of carboxyl and hydroxyl functionalities which can attach to proteins. 25. Salicylic acid has the carboxyl group. 26. The free carboxyl groups interact with cations to form insoluble pectic acid divalent metal ion complexes. 27. In nature, around 80 percent of carboxyl groups of galacturonic acid are esterified with methanol. 28. The first researched haptens were aniline and its carboxyl derivatives ( p-aminobenzoic acid ). 29. The carboxyl group is ionized at physiological pH, making the conjugated compound water-soluble. 30. Domain 2 contains one small beta sheet, nine alpha helices, and the carboxyl terminus.
