National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Development of beverages containing lignans obtained from waste plant material (spruce knots)
Tříska, Jan ; Vrchotová, Naděžda
Development of beverages containing lignans obtained from waste plant material (spruce knots). Analyzes of lignans, in particular 7-hydroxymatairesinol, by chromatographic methods, especially by HPLC with DAD and FLD detectors. Some analyzes had to be confirmed by LC-MS.
Development of the extraction process of plant material (grapevine canes) and determination of resveratrol and its derivatives
Tříska, Jan ; Vrchotová, Naděžda
Development of the waste material extraction process (grapevine canes) and determination of resveratol and its derivatives. Analyzes of polyphenols and stilbenes, in particular catechin, epicatechin, resveratol, viniferin in grapevine canes extract, using chromatographic methods, especially HPLC with DAD and FLD detector. Some analyzes had to be confirmed by LC-MS. An interpretation of the results is also part of the analysis.\n\n

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