Faculty of Chemistry, Biotechnology and Food Science (KBM): Recent submissions
Now showing items 741-760 of 1051
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Undersøkelser av vekst- og migrasjonshemmende effekter av Haematococcus pluvialis-ekstrakter på HepG2 celler
(Master thesis, 2015-12-03)Tidligere studier har vist at mikroalgen Chlorella sorokiniana har migrasjons hemmende og apoptose-induserende egenskaper på HepG2 humane hepatocellulært karsinomceller (Chung et al. 2012). Nagaraj et al. (2012) studerte ... -
Quantitative determination of ethyl glucuronide and ethyl sulfate in post-mortem blood using Hybrid-SPE-PPT and UHPLC–MS/MS
(Master thesis, 2015-12-03)Background: Alcohol misuse is associated with significant morbidity and mortality. Ethyl glucuronide (EtG) and Ethyl sulfate (EtS) are direct ethanol metabolites and powerful biomarkers for previous alcohol consumption. ... -
Undersøkelse av migrasjons-inhiberende og apoptose-induserende effekt av chlorella sorokiniana ekstrakt på kreftceller (Hep G2)
(Master thesis, 2015-12-03)Cancer is a group of deadly diseases worldwide, and in 2013 more than 30 000 new cancer cases were reported in Norway. If cancer is detected before dissemination, there are good prospects of being successfully treated with ... -
An in vivo study of Gilliamella apicola as a potential vector for tetracycline resistance gene transfer in midgut and hindgut of Apis mellifera
(Master thesis, 2015-11-09)Honey bees, along with other wild type bees such as bumble bees, are the world’s most important pollinators. Their existence provide humans and animals important food supply, and also contribute to maintenance of the ... -
A statistical analysis of the treatment effects of Traditional Chinese Medicine (TCM) in various health problems
(Master thesis, 2015-11-09)We have in a pilot study retrospectively and prospectively investigated the treatment effects of Traditional Chinese Medicine in a general medical care practice. The health condition of the retrospective group (n=41 patients) ... -
Biological vs. chemical regulation of nitrite concentrations in acidic and neutral pH soils : a study of kinetics and bacterial denitrifier communities
(Master thesis, 2015-11-06)Denitrification is an anaerobic microbial respiratory process, which takes part in the global biogeochem- ical nitrogen cycle. Microbial denitrifiers contribute to the global recirculation of nitrogen, by stepwise reduction ... -
Development of aromatic hop compounds and bitterness in beer during room temperature- and cold storage based on three different hopping methods
(Master thesis, 2015-11-05)The main objective of this study was to determine whether storage temperature or hopping method had influence on the aroma and bitterness in beer. The focus was set on the aroma that comes from hops, and not from yeast. ... -
Genetic transformation of poinsettia (Euphórbia pulchérrima)
(Master thesis, 2015-11-05)Agrobacterium-mediated transformation and transformation by electrophoresis were used in an attempt to produce poinsettias (Euphórbia Pulchérrima) with blue or purple bracts. The two methods were compared in order to ... -
Lipolyse av ex vivo fordøya olje/vatn-emulsjon ved bruk av Offline SPE-GC-MS
(Master thesis, 2015-11-05)Kunnskap om lipidsamansetjing og –fordøying er nyttig i samband med helse og ernæring. I denne oppgåva vart det undersøkt grad av lipolyse i to ex vivo fordøya olje/vatn-emulsjonar stabilisert med myseprotein åleine samt ... -
Role of the yndE genes in the germination of Bacillus licheniformis spores
(Master thesis, 2015-11-05)The risk of food poisoning and illness is an important area of research. How to prevent the presence of microorganisms in food products and the production of toxins causing illness is of large interest. Spore forming ... -
Termodynamiske signaturer for substratbindende residuer i ChiB fra Serratia marcescens
(Master thesis, 2015-11-05)Denne oppgaven er skrevet som en del av et større forskningsprosjekt der målet er å tilegne seg kunnskap om enzymer som katalyserer hydrolyse av den uløselige polymeren kitin. Kitin består av β-(1,4)-bundet N-acetyl-D-gl ... -
Effect of maternal probiotic consumption on childrens microbiota and allergy related diseases
(Master thesis, 2015-11-04)Omfanget av allergirelaterte sykdommer i den vestlige sivilisasjon har eskalert i løpet av de siste tiårene. En positiv korrelasjon mellom sterile miljøer, mindre husholdninger, færre søsken og allergiutvikling har gitt ... -
Characterization of immune cells in non-small cell lung cancer
(Master thesis, 2015-11-02)Lung cancer is the fourth most prevalent cancer in Norway, holding first place in mortality rate. Non-Small Cell Lung Cancer (NSCLC) is the most frequent type, representing about 85% of all lung cancer patients. Presently, ... -
The potential role of spore-forming Clostridia in the preventive effect of probiotics on the development of atopic dermatitis in infants
(Master thesis, 2015-08-11)As the prevalence of infectious disease has decreased, the prevalence of allergic diseases has increased. The hygiene hypothesis points to a possible correlation between increased prevalence of allergic diseases, and ... -
Tettemelk og Pinguicula vulgaris : et forsøk på å påvise EPS-produserende Lactococcus lactis subsp. cremoris på blader av P. vulgaris
(Master thesis, 2015-08-11)Tettemelk er et tradisjonelt syrnet melkeprodukt i Norge, med en karakteristisk trådtrekkende og tyktflytende konsistens. I dag omsettes dette produktet i dagligvarebutikkene som Tjukkmjølk, produsert av Rørosmeieriet. Det ... -
Proteinrik geitmelkyoghurt
(Master thesis, 2015-08-10)Hensikten med denne oppgaven var å lage en god geitmelkyoghurt ved bruk av membranfiltrert melk. Målet var å framstille en yoghurt med et høyt proteininnhold (10 %) og et normalt fettinnhold for geitmelk (4 %). I dette ... -
Use of anchoring motives for anchoring of Mycobacterium tuberculosis antigens on the surface of Lactobacillus
(Master thesis, 2015-08-07)This thesis describes the work that was done to investigate the use of L. plantarum WCFS1 as a live delivery vehicle for the delivery of the M. tuberculosis fusion antigen TB10.4-HspX (TH) that is C-terminal fused with a ... -
Derivatisering av acylglyserider for MS-analyse, og bestemmelse av relative responsfaktorer (RRF) til fettsyremetylestere ved GC-MS
(Master thesis, 2015-08-06)I del 1 av denne oppgaven ble det utført en derivatisering av acylglyserid ved hjelp av metyljodid, etyljodid, propyljodid og trimetylklorsilan. Ved utførelsen av derivatisering med jodidderivatiseringsreagens ble løsningen ... -
Pseudomonas fluorescens i melk: Vekst og metabolisme under lagring ved ulike temperaturer, med spesielt fokus på proteolytisk aktivitet.
(Master thesis, 2015-08-06)Milk is a biological and nutritious product particularly susceptible to microbial degradation if not handled properly. One type of psychrotrophic bacteria often associated with microbial spoilage and impaired quality in ... -
Fetatype ost av geitemelk
(Master thesis, 2015-08-06)Feta has been produced in Greece since Homer's days and the original Feta cheese is made from sheep's milk mixed with a maximum of 30 % goat`s milk. One aim of this study was to investigate whether goat's milk was suitable ...