Jezik: | Slovenski jezik |
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Leto izida: | 2020 |
Tipologija: | 2.11 - Diplomsko delo |
Organizacija: | UM FKKT - Fakulteta za kemijo in kemijsko tehnologijo |
Založnik: | [M. Švec] |
UDK: | 577.151:637.345(043.2) |
COBISS: | 31859459 |
Št. ogledov: | 425 |
Št. prenosov: | 83 |
Ocena: | 0 (0 glasov) |
Metapodatki: |
Sekundarni jezik: | Angleški jezik |
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Sekundarni naslov: | Stability of laccase in SC CO 2 |
Sekundarni povzetek: | The diploma presents a study of the stability of the enzyme laccase in undissolved form (powder form) and dissolved in buffer in supercritical carbon dioxide (SC CO2). The batch reactor in which the enzyme was exposed to SC CO2 under different conditions was used. The effect of exposure to both forms of laccase in SC CO2 at different temperatures and pressures was studied. We found that both pressure and temperature influence the stability of laccase in SC CO2. Temperature has a greater influence on the residual activity, since the activity of the samples in SC CO2 was lower at higher temperature, regardless of pressure. Laccase in powder form has been shown to be more stable in SC CO2 than laccase dissolved in buffer. |
Sekundarne ključne besede: | Trametes versicolor;enyzme;laccase;stability of laccase;supercritical carbon dioxide;enyzme activity assay; |
Vrsta dela (COBISS): | Diplomsko delo/naloga |
Komentar na gradivo: | Univ. v Mariboru, Fak. za kemijo in kemijsko tehnologijo |
Strani: | X, 34 str. |
ID: | 11982404 |