Antimikrobna aktivnost sintetiziranih ferocenskih kurkuminoid-pirazola

undergraduate thesis

• Title (english): Antimicrobial activity of synthesized ferrocene curcuminoid-pyrazole
• Author: Marko Adrian Šimić
• Mentor: Tomislava Vukušić (mentor)
• Granter: University of Zagreb; Faculty of Food Technology and Biotechnology; (Department of Food Engineering); (Laboratory for Food Processes Engineering); Zagreb
• Defense date and country: 2019-09-18, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Food Technology

Abstract

Industrija stalno traži nove metode koje će biti učinkovite i zadovoljavati zahtjeve potrošača te omogućiti ekonomski i ekološki prihvatljivu proizvodnju. Jedna od novih nekonvencionalnih tehnologija je hladna plazma. Prednosti hladne plazme nad termalnim procesima su i niska odnosno sobna temperatura procesa, kratko vrijeme obrade te manji utjecaj na senzorska svojstva hrane. Cilj ovog rada bio je istražiti na koji način ferocenski analozi kurkumina utječu na inaktivaciju gram-negativne bakterije Escherichia coli MG1655- K12 u kombinaciji s netermalnom tehnologijom-hladna plazma. Proučavan je utjecaj četiri različita ferocenska analoga kurkumina na inaktivaciju bakterije Escherichia coli te kombinirajući učinak hladne plazme pri vremenu tretiranja od 3 i 6 min i kurkuminu sličnih spojeva na inaktivaciju iste. Rezultatima je utvrđeno da se sinergističkim tretmanom kurkumina i hladne plazme postiže veći inhibitorni učinak na E. coli.

Abstract (english)

The industry is constantly looking for new methods that will be effective, meet consumer demands and to enable economically and environmentally friendly production. One of the new unconventional technologies is cold plasma. The advantages of cold plasma over thermal processes are the low or room temperature of the process, short processing time and less influence on the sensory properties of food. The aim of this paper was to investigate how the ferrocene analogues of curcumin influence inactivation of gram-negative bacterium Escherichia coli MG1655-K12 in combination with non-thermal technology-cold plasma. The effect of four different ferrocene analogues of curcumin on the inactivation of Escherichia coli was studied and the combining effect of cold plasma at treatment times of 3 and 6 min and curcumin-like compounds on the inactivation of the same. The results show that synergistic treatment of curcumin and cold plasma achieves a greater inhibitory effect on E. coli.

• Keywords: ferocenski analozi kurkumina; hladna plazma; Escherichia coli
• Keywords (english): ferrocene analogues of curcumin; cold plasma; Escherichia coli
• Language: croatian
• URN:NBN: urn:nbn:hr:159:446888
• Study programme: Title: Food Technology; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2019-09-24 08:17:11