Search
Now showing items 1-10 of 56
Impact of protective agents and drying methods on desiccation tolerance of Salix nigra L. seeds
(Elsevier France-editions Scientifiques Medicales Elsevier, 2014-06)
Willow seeds are classified as orthodox, but they show some recalcitrant characteristics, as they lose viability in a few weeks at room temperature. The aim of this work was to improve the desiccation tolerance of willow ...
Effects of different freezing methods on calcium enriched papaya (Carica papaya L.)
(Association of Food Scientists and Technologists of India, 2018-06)
The effect of calcium impregnation on drip loss, colour, mechanical properties, sensory perception and freezing time on frozen-thawed papaya was studied, evaluating different freezing methods: cryogenic, tunnel and household ...
Deterministic Theory of Aerosol Displacement Before Dehydration as Vehicle of Virus in Outdoor Infections
(Institute of Electrical and Electronics EngineersPE, 2021-10-22)
As it is well-known aerosol is an important vehicle to transport strain of virus and produce an chain of infection among humans. Thus outdoor aerosol in conjunction to the lack of face protection is a first cause of infection ...
Polyethylene glycol-based low generation dendrimers functionalized with β-cyclodextrin as cryo- and dehydro-protectant of catalase formulations
(American Chemical Society, 2013-05)
Polyethylene glycol (PEG)-based low generation dendrimers are analyzed as single excipient or combined with trehalose in relation to their structure and efficiency as enzyme stabilizers during freeze-thawing, freeze-drying, ...
Fructose derived oligosaccharides prevent lipid membrane destabilization and DNA conformational alterations during vacuum-drying of Lactobacillus delbrueckii subsp. bulgaricus
(Elsevier Science, 2020-12)
Dehydration of lactic acid bacteria for technological purposes conducts to multilevel damage of bacterial cells. The goal of this work was to determine at which molecular level fructose-oligosaccharides (FOS) and sucrose ...
Volume recovery, surface properties and membrane integrity of Lactobacillus delbrueckii subsp. bulgaricus dehydrated in the presence of trehalose or sucrose
(Wiley Blackwell Publishing, Inc, 2007-07)
Aims: Although the practical importance of adding sugars before drying is well known, the mechanism of protection of bacteria by sugars is not clear. The response of the dehydrated micro-organisms to rehydration is analysed ...
Application of chitosan coating on alginate beads for cryopreservation uses
(American Scientific Publishers, 2014-03-01)
Calcium alginate gel beads readily interchange solutes with the bulk solution and water with the surrounding media. The transfer properties are often critical for its use, either for its stability and preservation or ...
Dehydrated tofu whey as cryoprotectant in protein-stabilized oil-in-water emulsions
(Elsevier, 2012-07)
The cryoprotective effect of dehydrated tofu whey (DTW) and sucrose on freeze-thaw stability of sunflower oil-in-water emulsions stabilized by soy protein isolate was comparatively evaluated at equivalent carbohydrate ...
β-cyclodextrin modifications as related to enzyme stability in dehydrated systems: Supramolecular transitions and molecular interactions
(Elsevier, 2011-01)
The effect of β-cyclodextrin modifications (polymerization (PCD) and later carboxymethylation (CMPCD)) on their action as enzyme stabilizers was analyzed during freeze-drying and thermal treatment. Combined polymer-trehalose ...