Phenolic acids in Crithmum maritimum L. (Apiaceae) after Tytanit fertilization

Abstract

Aerial parts and roots of <em>Crithmum maritimum</em> L. fertilized with Tytanit were investigated on the presence of phenolic acids (PhAs). Cinnamic and benzoic acid derivatives were quantified by use of validated RP-HPLC/DAD method. The amount of PhAs in fertilized plants (T) was higher than in control (C) plants (in the aerial parts: 2.16 mg/g and 1.28 mg/g dry weight, respectively, and in roots: 4.05 mg/g and 2.78 mg/g dry weight, respectively). The predominant PhA was the caffeic acid (83.2–94.2% of the total PhAs). After Tytanit treatment, amount of the caffeic acid rose from 667.41 µg/g in C to 1463.83 µg/g dry weight in the aerial parts of T, and in roots from 2251.74 µg/g in C to 3451.86 µg/g dry weight in T. Tytanit had also influence on the qualitative composition of PhAs; in extracts from aerial parts, some of PhAs (ferulic, chlorogenic, and syringic acids), absent in control, appeared after fertilization.