All

What are you looking for?

All
Projects
Results
Organizations

Quick search

  • Projects supported by TA ČR
  • Excellent projects
  • Projects with the highest public support
  • Current projects

Smart search

  • That is how I find a specific +word
  • That is how I leave the -word out of the results
  • “That is how I can find the whole phrase”

Filters

35 920 (0,157s)

Result

Synthesis and radical scavenging activity of cinnamic acid esters

with hydroxycinnamic (sinapic and ferulic) acids is described. 1,1-Diphenyl-2-picrylhydrazyl (DPPH with their corresponding N-hydroxycinnamoyl amino acid amides. Free hydroxycinnamic acids were used exhib...

Biochemistry and molecular biology

  • 2017
  • Jimp
  • Link
Result

Plant regeneration and biochemical accumulation of hydroxybenzoic and hydroxycinnamic acid derivatives in Hypoxis hemerocallidea organ and callus cultures

and biochemical accumulation of hydroxybenzoic and hydroxycinnamic acid derivatives in organ and callus cultures and their antioxidant activity. Fourteen free phenolic acids were and hydroxycinnamic acid ...

EF - Botanika

  • 2014
  • Jx
  • Link
Result

Binding of naturally occurring hydroxycinnamic acids to bovine serum albumin

Hydroxycinnamic acids (HCAs) possess numerous biological and due to these properties are widely used in folk medicine. Nevertheless, they can interact with protein binding affinities of HCAs were ranked in the order: chlorogenic

CE - Biochemie

  • 2010
  • Jx
Result

Effect of pre-fermentation maceration on the content of antioxidant compounds in grapevine juice

of flavanols, anthocyans, catechins, hydroxycinnamic acids and flavonols. Contents of total titratable acids and pH were estimated as well. Results of this study show increasing are increasing values of hydroxycinnamic...

Food and beverages

  • 2017
  • Jimp
  • Link
Result

Determination of free diferulic, disinapic and dicoumaric acids in plants and foods

to identify and quantify four free hydroxycinnamic acid dimers for the first time, namelyHydroxycinnamates are common phenolic compounds of plants and plant foods found that in vitro oxidation of coumaric, ferulic and sina...

CC - Organická chemie

  • 2015
  • Jx
  • Link
Result

Antifungal Polyamides of Hydroxycinnamic Acids from Sunflower Bee Pollen

The aim of the bioassay-guided fractionation was the selection of the most potent group of compounds responsible for the protection of sunflower bee pollen grains. Synthesis of prospective antifungal polyamides of hydroxycinnamic acids

Food and beverages

  • 2018
  • Jimp
  • Link
Result

Quantitative assesment of content of phenolic acids in the medicinal herbs showy tick trefoil

HPLC analysis identified five phenolic acids: chlorogenic, vanillic, 4-hydroxycinnamic, ferulic and caffeic acid. The largest quantities of phenolic acids in the herb was accumulated in the budding and flowering ph...

CB - Analytická chemie, separace

  • 2009
  • Jx
Result

Antioxidants and environmental stress: Spectroscopic study on stability of natural compounds and their interaction with a molecule of protein in an in vitro model

The stability of eight hydroxycinnamic acids was studied by UV-Vis absorption spectroscopy during long-term incubation. The obtained results suggest that their stability is dependent upon their individual structure and duration of i...

DN - Vliv životního prostředí na zdraví

  • 2009
  • D
Result

3-Hydroxycinnamic acid - a new central core for the design of bent-shaped liquid crystals

The synthesis and mesomorphic properties of new series of bent-shaped liquid crystals based on 3-hydroxycinnamic acid are presented. Prepared compounds differ in the orientation of an ester linking group in one of the side arms. Add...

JJ - Ostatní materiály

  • 2013
  • Jx
  • Link
Result

A convenient purification and preconcentration of peptides with alpha-cyano-4-hydroxycinnamic acid matrix crystals in a pipette tip for matrix-assisted laser desorption/ionization mass spectrometry

matrix for MALDI MS of peptides, alpha-cyano-4-hydroxycinnamic acid (CHCA and because it is almost insoluble in acidic water solutions, the on-target washing......

KA - Vojenství

  • 2010
  • Jx
  • 1 - 10 out of 35 920