GAS-CHROMATOGRAPHIC DETERMINATION OF HIGHER CARBOXYLIC-ACIDS AND SOMEN-ACYLAMINO ACIDS IN N-ACYL DERIVATIVES OF PROTEIN HYDROLYZATES AND SURFACTANTS BASED ON THESE MATERIALS

Citation
In. Stankov et al., GAS-CHROMATOGRAPHIC DETERMINATION OF HIGHER CARBOXYLIC-ACIDS AND SOMEN-ACYLAMINO ACIDS IN N-ACYL DERIVATIVES OF PROTEIN HYDROLYZATES AND SURFACTANTS BASED ON THESE MATERIALS, Journal of analytical chemistry, 51(9), 1996, pp. 931-933
Citations number
9
Categorie Soggetti
Chemistry Analytical
ISSN journal
10619348
Volume
51
Issue
9
Year of publication
1996
Pages
931 - 933
Database
ISI
SICI code
1061-9348(1996)51:9<931:GDOHCA>2.0.ZU;2-U
Abstract
A method was developed for determining higher carboxylic acids and N-a cylamino acids in aqueous-alkaline solutions of N-acyl derivatives of protein hydrolyzates and commercial products based on these materials. This method is based on the extraction of acids to be determined from the samples analyzed, the alkylation of these acids, and the chromato graphy of the derivatives obtained.