Title : The effect of temperature, pressure, exposure time, and depressurization rate on lipase activity in SCCO2 - Lanza_2004_Appl.Biochem.Biotechnol_113-116_181 |
Author(s) : Lanza M , Priamo WL , Vladimir Oliveira J , Dariva C , de Oliveira D |
Ref : Appl Biochem Biotechnol , 113-116 :181 , 2004 |
Abstract :
We investigated the influence of temperature, pressure, exposure time, and decompression rate on lipase activity in high-pressure CO2 medium. A high-pressure, variable-volume view cell was employed in the experiments, varying the temperature from 30 to 70 degrees C in the pressure range of 70-250 bar at various high-pressure exposure times (60-360 min) and adopting several decompression rates (10-200 kg/[m3 x min]). The results obtained show that an increase in temperature and density led to an enhancement of enzyme activity losses while the decompression rates had a weak influence on enzyme inactivation. |
PubMedSearch : Lanza_2004_Appl.Biochem.Biotechnol_113-116_181 |
PubMedID: 15054205 |
Lanza M, Priamo WL, Vladimir Oliveira J, Dariva C, de Oliveira D (2004)
The effect of temperature, pressure, exposure time, and depressurization rate on lipase activity in SCCO2
Appl Biochem Biotechnol
113-116 :181
Lanza M, Priamo WL, Vladimir Oliveira J, Dariva C, de Oliveira D (2004)
Appl Biochem Biotechnol
113-116 :181