CMV - laboratoř biokoloidů
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Edible films from carrageenan/orange essential oil/trehalose—structure, optical properties, and antimicrobial activity
(MDPI, 2021-02-01)The research aim was to use orange essential oil and trehalose in a carrageenan matrix to form edible packaging. The edible packaging experimentally produced by casting from an aqueous solution were evaluated by the following ... -
Silver Nanoparticles Stabilised by Cationic Gemini Surfactants with Variable Spacer Length
(MDPI, 2017-10-23)The present study is focused on the synthesis and investigation of the physicochemical and biological properties of silver nanoparticles stabilized with a series of cationic gemini surfactants having a polymethylene spacer ... -
Determination of Critical Parameters of Drug Substance Influencing Dissolution: A Case Study
(Hindawi Publishing Corporation, 2014-09-15)The purpose of this study was to specify critical parameters (physicochemical characteristics) of drug substance that can affect dissolution profile/dissolution rate of the final drug product manufactured by validated ... -
Accumulation of Poly(3-hydroxybutyrate) Helps Bacterial Cells to Survive Freezing
(PLoS, 2016-06-17)Accumulation of polyhydroxybutyrate (PHB) seems to be a common metabolic strategy adopted by many bacteria to cope with cold environments. This work aimed at evaluating and understanding the cryoprotective effect of PHB. ... -
Quantitative Raman Spectroscopy Analysis of Polyhydroxyalkanoates Produced by Cupriavidus necator H16
(MDPI, 2016-10-28)We report herein on the application of Raman spectroscopy to the rapid quantitative analysis of polyhydroxyalkanoates (PHAs), biodegradable polyesters accumulated by various bacteria. This theme was exemplified for ... -
The Role of Concentration and Solvent Character in the Molecular Organization of Humic Acids
(MDPI AG, 2016-10-21)Bylo studováno chování huminových kyselin ve třech různých prostředích lišících se chemickým složením a způsobem přípravy. Byly zjištěny dva důležité zlomy v chování těchto systémů, první při nízkých koncentracích kolem ...
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