1. carboxylate - Noun
2. carboxylate - Verb
treat (a chemical compound) with carboxyl or carboxylic acid
Source: WordNetAcidic conditions yield the carboxylic acid and the ammonium ion while basic hydrolysis yield the carboxylate ion and ammonia. Source: Internet
A hydrogen atom bonded to an oxygen atom is a hydroxyl group with the oxygen atom's second bond available for bonding.) The carboxylate anion R–COO − is usually named with the suffix -ate, so acetic acid, for example, becomes acetate ion. Source: Internet
Each of the carbon–oxygen bonds in the carboxylate anion has a partial double-bond character. Source: Internet
Below pH 2.2, the predominant form will have a neutral carboxylic acid group and a positive α-ammonium ion (net charge +1), and above pH 9.4, a negative carboxylate and neutral α-amino group (net charge −1). Source: Internet
In difficult cases, the silver carboxylate may be used, since the silver ion coordinates to the halide aiding its departure and improving the reaction rate. Source: Internet
The C-terminal carboxylate group of a polypeptide can also be modified, e.g., Fig. 3 C-terminal amidation * amidation (see Figure) :The C-terminus can also be blocked (thus, neutralizing its negative charge) by amidation. Source: Internet