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undergraduate thesis
Utjecaj količine inokulata na intezitet stvaranja biofilma
2023. urn:nbn:hr:181:012490
Knežević, Dominik
Josip Juraj Strossmayer University of Osijek
Department of biology

Cite this document

Knežević, D. (2023). Utjecaj količine inokulata na intezitet stvaranja biofilma (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:181:012490

Knežević, Dominik. "Utjecaj količine inokulata na intezitet stvaranja biofilma." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2023. https://urn.nsk.hr/urn:nbn:hr:181:012490

Knežević, Dominik. "Utjecaj količine inokulata na intezitet stvaranja biofilma." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2023. https://urn.nsk.hr/urn:nbn:hr:181:012490

Knežević, D. (2023). 'Utjecaj količine inokulata na intezitet stvaranja biofilma', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, accessed 06 May 2024, https://urn.nsk.hr/urn:nbn:hr:181:012490

Knežević D. Utjecaj količine inokulata na intezitet stvaranja biofilma [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology; 2023 [cited 2024 May 06] Available at: https://urn.nsk.hr/urn:nbn:hr:181:012490

D. Knežević, "Utjecaj količine inokulata na intezitet stvaranja biofilma", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, Osijek, 2023. Available at: https://urn.nsk.hr/urn:nbn:hr:181:012490

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Metadata
TitleUtjecaj količine inokulata na intezitet stvaranja biofilma
Title (english)Inoculate effects on the biofilm development
AuthorDominik Knežević
MentorGoran Palijan (mentor)
Committee memberGoran Palijan (predsjednik povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Department of biology
Osijek
Defense date and country2023-07-20, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Abstract
Istraživanje biofilmova jedno su od napredujućih područja istraživanja u mikrobiologiji. Biofilm je životni oblik bakterija u kojem su one najviše zastupljene u okolišu. Takav način života daje bakterijama puno prednosti kao što su učinkovitije prehranjivanje te fiziološka stabilnost, odnosno otpornost prema vanjskim čimbenicima okoliša. Bakterije su također u najvećem dijelu u tlu prisutne u obliku biofilma te svojim životom omogućavaju i pridonose cjelokupnom životu organizama vezanih za tlo. Cilj ovog istraživačkog rada bio je ustvrditi kako promjena u količini tla koje sadrži bakterije utječe na intenzitet razvoja biofilma. Početna pretpostavka bila je da će veća količina inokulata proporcionalno uzrokovati veću količinu razvijenog biofilma, no suprotno tome, dokazan je slučaj sličan prijašnjim istraživanjima u kojima je broj stvorenih kolonija na agaru bio veći kako se količina inokulata smanjivala. Također, u načinima uzorkovanja suspenzije tla, uočena je razlika u intenzitetu stvorenog biofilma s obzirom na gušće i rjeđe otpipetirane uzorke
Abstract (english)
Research on biofilms is one of the most advanced areas of research in microbiology. Biofilm is the life form of bacteria in which they are most represented in the environment. Such a way of life gives bacteria many advantages, such as more efficient feeding and physiological stability, i.e. resistance to external environmental factors. Bacteria are also mostly present in the soil in the form of biofilms and with their life enable and contribute to the overall life of soil-bound organisms. The aim of this research work was to determine how the change in the amount of soil containing bacteria affects the intensity of biofilm development. The initial assumption was that a larger amount of inoculum will proportionally cause a larger amount of developed biofilm, but on the contrary, a case similar to previous research was proven in which the number of colonies created on agar was higher as the amount of inoculum decreased. Also, in the sampling methods of the soil suspension, a difference in the intensity of the created biofilm was observed with regard to denser and thiner samples that were pipetted
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:181:012490
Study programmeTitle: Undergraduate University Study Programme in Biology (Bachelor of Science)
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) biologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) biologije)
Type of resourceText
File originBorn digital
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Created on2023-07-24 09:58:17