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Characterisation of hop varieties grown in Romania based on their contents of bitter acids by HPLC in combination with chemometrics approach
α-acids β-acids Romanian hop cultivars Humulus lupulus principal component analysis
2015/3/30
Reverse-phase high performance liquid chromatography technique was used for studying the evolution of bitter acids from three varieties of hop growing in Romania during the development of hop cones an...
Determination of Sterols in Dairy Products and Vegetable Fats by HPLC and GC Methods
cholesterol sterols milk dairy products RP HPLC GC
2014/3/10
Cholesterol concentrations in goat milk, goat milk cheeses, ewe’s milk, ewes milk cheeses, dairy bioproducts, and concentrations of cholesterol, stigmasterol and sitosterol in butter, butter with adde...
The aim of this study was the determination of lactoferrin in goat milk using HPLC method. Milk samples were collected at a goat farm in the South Moravia Region, the Czech Republic. It were establish...
Detection of plant raw materials in meat products by HPLC
HPLC isoflavones galactooligosaccharides
2014/3/7
The Czech legislation (Decrees No. 326/2001, 202/2003 and 651/2004 of the law No. 110/1997 as amended) regulates the requirements for the selected meat products with regard to the contents of individu...
Evaluation of Biogenic Amines in Organic and Non-Organic Wines by HPLC OPA Derivatization
organic wine biogenic amines HPLC
2009/3/5
Organic and non-organic wines, selected on the basis of consumers’ preference towards healthy products, were produced from the grapes of Vitis vinifera varieties Semillon, Colombard, Cabernet Sauvigno...
Separation of low molecular weight rapeseed proteins by RP-HPLC-DAD – a short report
HPLC rapeseed low molecular weight proteins phenolics phenolic acids
2014/3/17
Low molecular weight proteins were extracted and isolated from rapeseed and analysed using the HPLC-DAD method. The separation of proteins and phenolic compounds was done on the reversed phase C18 col...
Quantitative Determination of Erythritol from Various Natural Cheeses by HPLC
erythritol polyol cheese HPLC sweetener
2010/11/22
Erythritol in various natural cheeses was quantitatively determined using high-performance liquid chromatography (HPLC). The peak detected at the position of erythritol by HPLC was identified by gas c...