Autohtona mikrobna populacija riba i školjkaša

undergraduate thesis

• Title (english): Indigenous microbial populations in fishes and shellfishes
• Author: Marijan Logarušić
• Mentor: Jadranka Frece (mentor)
• Granter: University of Zagreb; Faculty of Food Technology and Biotechnology; (Department of Biochemical Engineering); (Laboratory for General Microbiology and Food Microbiology); Zagreb
• Defense date and country: 2015-09-10, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Biotechnology; Engineering

Abstract

Svrha ovog rada bila je izolirati i odrediti autohtonu mikrobnu populaciju iz uzoraka riba (lubin i orada) i školjaka (dagnje i kamenice), ulovljenih u zimskom i ljetnom periodu u Jadranskom moru, kao izvor potencijalnih bioprotektivnih starter kultura. Iz uzoraka su izolirani prirodno prisutni sojevi bakterija mliječne kiseline (BMK) porasli na MRS i M17 agaru. Korištenjem biokemijskih (API) metoda identifikacije ustanovljena je prisutnost slijedećih bakterijskih vrsta: Lactobacillus delbrueckii, Lactobacillus plantarum, Lactobacillus helveticus, Leuconostoc mesenteroides, Lactococcus lactis i Pediococcus damnosus.

Abstract (english)

The purpose of this study was to isolate and identificate the indigenous microbial population of samples from fishes (sea bass and sea bream) and shellfishes (mussels and oystres), caught in winter and summer period in the Adriatic Sea, as a source of potential bioprotective starter cultures. From the samples, naturally occurring strains of lactic acid bacteria (LAB) grew on MRS and M17 agar, were isolated. Using biochemical (API) methods of identification established the presence of the following bacteria species: Lactobacillus delbrueckii, Lactobacillus plantarum, Lactobacillus helveticus, Leuconostoc mesenteroides, Lactococcus lactis and Pediococcus damnosus.

• Keywords: lubin; orada; dagnje; kamenice; autohtona mikrobna populacija; bakterije mliječne kiseline; starter kulture
• Keywords (english): sea bass; sea bream; mussels; oystres; indigenous microbial population; lactic acid bacteria; starter culture
• Language: croatian
• URN:NBN: urn:nbn:hr:159:936030
• Study programme: Title: Biotechnology; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka biotehnologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka biotehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Open access
• Created on: 2015-12-21 13:41:15