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Phenolic acids from Cydonia japonica Pers.

100%

Sokolowska-Wozniak A., Szewczyk K., Nowak R.

Herba Polonica

2002

tom 48

nr 4

Phenolic acids from pericarps, seeds and leaves in the C. japonica were analysed by means of two dimensional thin layer chromatography and RP-HPLC methods. The fourteen acids were identified. The following phenolic acids predominated in all the axaminated material: caffeic, protocatechuic, gallic, p-hydroxybenzoic, p-coumaric, ferulic, syringic, vanillic. The contents of nine major phenolic acids was described. In leaves acids occurred in the greatest content, especially caffeic (266.25 µg/g) and protocatechuic acid (123.80 µg/g).

Ograniczanie wyników

1 Herba Polonica

1 Nowak R.

1 Sokolowska-Wozniak A.

1 Szewczyk K.

1 2002

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Phenolic acids from Cydonia japonica Pers.