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Showing 1 to 20 of 31 for “"Gelatine"”.
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Neue Untersuchungen zu Wachstum und Struktur von Fluorapatit-Gelatine-Nanokompositen
… sich mit Wachstum und Aufbau von Fluorapatit-Gelatine-Nanokompositaggregaten. Diese Aggregate werden im sogenannten Doppeldiffusionsversuch biomimetisch erzeugt und ihre äußere Form bzw. Formentwicklung lässt sich anhand eines fraktalen Modells bis ins Detail nachvollziehen. Sie zeigen einen …
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A Smart Solution for Tissue Engineering Applications
Gelatine, which is produced by collagen partial hydrolysis, has been largely used in the biomedical field for a wide variety of applications, which are ranging from drug delivery to wound healing. Its spread depends strongly on its biocompatibility: this natural polymer is indeed non-toxic, …
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Property determination of biomedical polymer scaffolds for cervical tissue repair
… were tested with and without impregnation of gelatine hydrogels in order to mimic tissue formation. The permeability of the Z3A1 scaffolds was found to be significantly higher than Z1A1 scaffolds when compared. The stress relaxation test showed that a higher stress was needed in order to …
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Crystallization, biomimetics and semiconducting polymers in confined systems
… Miniemulsionen genutzt werden können, um kleine Gelatine-Partikel, also Nanogummibärchen, herzustellen. Diese Nanogummibärchen quellen bei Erhöhung der Temperatur auf ca. 38 °C an. Das kann ausgenutzt werden, um zum Beispiel Medikamente zunächst in den Partikeln im menschlichen Körper zu …
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Extraction and characterization of collagen from bovine hides for preparation of biodegradable films
… a cheaper alternative. Collagen-reinforced gelatine-based films were prepared in order to decrease the amount of collagen used with film preparation. The concentration of collagen reinforced had an influence on film moisture content, solubility (%), mechanical properties, thermal stability …
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Polyol- und Azlacton-Makromonomere für Netzwerksysteme, neue Werkstoffe und biomedizinische Anwendungen
… variiert werden. Funktionalisierte Gelatine wurde als Co-Makromonomer in die Hydrogele eingebaut. Die Adhäsion von Fibroblasten konnte durch die in das Hydrogel eingebaute Gelatine deutlich verbessert werden. <br>Durch radikalische Polymerisation von 4,4-Dimethyl-2-vinyl-oxazol-5-on …
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The synthesis and development of novel, easily processable poly (n-isopropylacrylamide)-based hyrdogels.
… De/reswelling of PNIPAM/ clay, PNIPAM/BIS and gelatine-doped PNIPAM/ clay gels can be induced by adjusting the alcohol volume fraction of the media. BIS cross-linked gels exert restricted swelling/deswelling behaviours compared to those cross-linked with clay. Cross-link density within systems …
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Auswirkungen der maternalen HIV-1-Infektion auf die Genexpression endothelialer Vorläuferzellen und differenzierter Endothelzellen nicht-infizierter Kinder
… konnte auf RNA- und Proteinebene sowie mittels Gelatine-Zymografie bestätigt werden.
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INTERACTION BETWEEN PROTEINS OF PLANT ORIGIN AND WINE COMPONENTS: MOLECULAR-BASED CHOICE OF PROTEIN FINING AGENTS FOR ORGANOLEPTIC IMPROVEMENT
Gelatine, casein, egg albumin, and, more recently, proteins from plant sources are commonly used in winemaking as fining agents to remove particles responsible for turbidity, to improve stability, and to control browning, over-oxidation, and bitterness during ageing (Spagna et al., 2000; Cosme et …
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Produktion und molekulare Charakterisierung eines monoklonalen polyreaktiven, 'natürlichen' Autoantikörpers
… Z-Ag. Sie erkennen nicht HEp2 Zellen und Gelatine. Die kappa-Kette des Klons G1.B6 (EMBL Accession-Number X94431, ID HSG1B6IGK) besitzt ein V-Segment der VkI-Familie, die Sequenz ist gegenüber dem Keimbahngen O2/O12 kaum mutiert (1 stille Mutation). Das J-Segment der kappa-Kette ist ein …
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The use of the fungus Ascochyta caulina as a biological control agent for the weed Chenopodium album. Evaluation of the bioherbicide formulation efficacy of Ascochyta caulina on different life stages of the weed plant Chenopodium album under laboratory and field conditions comparing Libyan and UK populations.
… Two formulations of mycoherbicides (Tween 80 and Gelatine based applications) were tested in the laboratory, and showed promise in reducing growth of the weed, especially the formula of Tween 80. There was extensive shoot fresh and dry weight reduction of inoculated Chenopodium album, as well as …
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The use of the fungus Ascochyta caulina as a biological control agent for the weed Chenopodium album. Evaluation of the bioherbicide formulation efficacy of Ascochyta caulina on different life stages of the weed plant Chenopodium album under laboratory and field conditions comparing Libyan and UK populations.
… Two formulations of mycoherbicides (Tween 80 and Gelatine based applications) were tested in the laboratory, and showed promise in reducing growth of the weed, especially the formula of Tween 80. There was extensive shoot fresh and dry weight reduction of inoculated Chenopodium album, as well as …
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Rodent pollination in Androcymbium latifolium (Colchicaceae)
… Aethomys namaquensis rodents and in the fuschin gelatine swabs from the rostrum area of the rodents; and observations of captive A. namaquensis individuals foraging for nectar non-destructively in A. latifolium inflorescences. The exclusion of rodents from inflorescences resulted in a significant …
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The effect of electrical processing on mass transfer and mechanical properties of food materials
… into gel networks (alginate, albumin and gelatine) was measured by image analysis. Effective diffusion coefficients (D\(_{eff}\)) for mass transfer of betanin and rhodamine6G were estimated, assuming Fickian diffusion was valid. Mechanical properties of alginate and gellan gum treated with …
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Flüssigkeitsmanagement in der Herzchirurgie: Ergebnisse der Umfrage in europäischen kardioanästhesiologischen Abteilungen
… Befragten nutzten die Kolloide überhaupt nicht. Gelatine mit 60 % war das bevorzugte Kolloid, wenn dies mit HES und Albumin verglichen wurde (24 % und 16 % entsprechend). 73 % der Teilnehmer, die auch in intensivmedizinischer postoperativer Betreuung involviert waren, änderten ihre intraoperative …
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The Single drop drying of heat-sensitive materials
… starch, dextrin, coffee, skim milk, fructose, gelatine 60 and 150 Bloom, and gum arabic, was evaluated to determine their capabilities for retention of ethanol as a model volatile, under different operating conditions. The effects of initial solids concentration, air velocity and temperature …
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Die Gefäßarchitektur der Bauchwand und ihre Stellung in der Plastischen Chirurgie : eine anatomische Untersuchung
… of barium-sulfate, lead-mennige and pulverised gelatine is then injected. All the abdominal walls are dissected en bloc. Afterwards some specimens are partially dissected in longitudinal stripes. Finally x-rays, both in standard and mammography technique are taken.Results: In respect of the …
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Investigation into the dispensing-based fabrication process for tissue scaffolds
… of PLLA, PCL, collagen, chitosan, and gelatine is evaluated in terms of supporting neuron cells’ adhesion and outgrowth. Chitosan solution (2% w/v) in acetic acid is shown to be the most promising among the examined biomaterials for the fabrication of nerve tissue scaffolds. Its …
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Tissue Engineering von Fettgewebe durch Kultivierung humaner Präadipozyten und Endothelzellen
… Durch Beschichtung der Kulturoberfläche mit Gelatine konnte die Zellausbeute weiter erhöht werden. Durch Fibrin mit einer Fibrinogenkonzentration von 10-15mg/ml und 0.4-1.0 I.E. Thrombin pro eingesetzten mg Fibrinogen konnte eine geeignete Trägermatrix zur subkutanen Transplantation der …
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