Many freshwater, terrestrial or marine microalgae contain various microcrystalline inclusions that they use in their life cycle. However, the identification of the molecular composition of these inclusions via many physical or chemical methods is often very difficult and susceptible to many measurement errors. Therefore, the chemical composition of these microcrystals in many microalgae has not been determined at all or may be incorrect. One of the high precision methods capable of determining the composition of microcrystalline bodies within microalgae is Raman confocal microscopy. This very promising method of optical vibrational spectroscopy allows rapid and non-destructive molecular analysis of objects. Raman microscopy does not require chemical extraction, modification or other color marking or staining of the sample. Therefore, it can directly measure living cells at various stages of their natural development. The chemical composition of the sample is then characterized by its corresponding Raman vibrational spectrum. The aim of this diploma thesis is to determine the presence of microcrystals in different species of microalgae, study the conditions of their occurrence and identify their chemical composition via Raman microscopy.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:393498 |
| Date | January 2019 |
| Creators | Suja, Matyáš |
| Contributors | Mojzeš, Peter, Šloufová, Ivana |
| Source Sets | Czech ETDs |
| Language | Czech |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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