9 research outputs found
Batch cultivation of <i>R. eutropha</i> for PHBV accumulation under the condition of stable pH and DO, which was automatically kept at 7.0 and 30%, respectively.
<p>1.2 L (pH 7.0) of media was in 2 L fermenter with 5% (v/v) inoculum at 30°C and aeration.</p
Effect of different glucose concentrations on DCW, PHBV and HV production.
<p>Sharing a common lowercase are not significantly different in the HV content and the same capital are not significantly different in the concentration of DCW and PHBV (<i>P</i><0.05). 50 mL (pH 7.0) of media was in 250 mL flask with 5% (v/v) inoculum under shaking conditions at 200 rpm for 72 h at 30°C.</p
DSC thermograms of PHB (a), PHBV<sub>1</sub> (b) and PHBV<sub>2</sub> (c) samples.
<p>DSC thermograms of PHB (a), PHBV<sub>1</sub> (b) and PHBV<sub>2</sub> (c) samples.</p
Effect of different LA concentrations on DCW, PHBV and HV production.
<p>Sharing a common lowercase are not significantly different in the HV content and the same capital are not significantly different in the concentration of DCW and PHBV (<i>P</i><0.05). 50 mL (pH 7.0) of media was in 250 mL flask with 5% (v/v) inoculum under shaking conditions at 200 rpm for 72 h at 30°C.</p
Effects of NH<sub>4</sub>Cl (a) and casein peptone (b) concentration on DCW, PHBV and HV production.
<p>Sharing a common lowercase are not significantly different in the HV content and the same capital are not significantly different in the concentration of DCW and PHBV (<i>P</i><0.05). 50 mL (pH 7.0) of media was in 250 mL flask with 5% (v/v) inoculum under shaking conditions at 200 rpm for 72 h at 30°C.</p
Thermal properties of PHBV samples with different fractions of HV.
<p>Xc: crystallinity, Tm: melting point, â–µH<sub>f</sub>: melting enthalpy, T<sub>eoi</sub>: initial thermal decomposition temperature, T<sub>em</sub>: onset temperature, T<sub>eof</sub>: finished thermal decomposition temperature, Wt-loss: thermal weight loss.</p
Effects of initial pH on DCW, PHBV and HV production.
<p>Sharing a common lowercase are not significantly different in the HV content and the same capital are not significantly different in the concentration of DCW and PHBV(<i>P</i><0.05). 50 mL of media was in 250 mL flask with 5% (v/v) inoculum under shaking conditions at 200 rpm for 72 h at 30°C.</p
TG-DTG curve of PHB (a), PHBV1 (b) and PHBV2 (c) samples.
<p>TG-DTG curve of PHB (a), PHBV1 (b) and PHBV2 (c) samples.</p
Batch cultivation of <i>R. eutropha</i> for PHBV accumulation under the condition of stable pH, which was automatically fed to keep the pH of the culture at 7.0. 1.2 L (pH 7.0) of media was in 2 L fermenter with 5% (v/v) inoculum at 30°C and aeration/agitation (500 rpm and 2 vvm air volume/culture volume/min).
<p>Batch cultivation of <i>R. eutropha</i> for PHBV accumulation under the condition of stable pH, which was automatically fed to keep the pH of the culture at 7.0. 1.2 L (pH 7.0) of media was in 2 L fermenter with 5% (v/v) inoculum at 30°C and aeration/agitation (500 rpm and 2 vvm air volume/culture volume/min).</p