Determination of Phenolic Compounds in Celery by High Performance Liquid Chromatography
Using high-performance liquid chromatography to determine the content of 11 phenolic compounds in celery samples.The results showed that 11 phenolic compounds ranged from 0.5 to 10.0 μg·mL-1,the linear relationship is good,with correlation coefficients≥0.990.The detection limit is 0.07~0.29 mg·kg-1,and the quantitative limit is 0.20~0.84 mg·kg-1.When the spiking levels were 0.2 mg·kg-1,0.4 mg·kg-1,and 1.0 mg·kg-1,the recovery rates of celery phenolic compounds were 71.90%~134.00%,and the relative standard deviation was 0.30%~4.00%,indicating that this method has high sensitivity and reliability.
high performance liquid chromatographyceleryphenolic compounds