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Dextransucrase (DsrS) production during a high cell density fed-batch cultivation. |
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| Time after induction (h) |
Activity of DsrS (U/L) |
||
|
|
|||
| cell-associated |
Secreted |
||
|
|
|||
| soluble fraction |
insoluble fraction |
||
|
|
|||
| 0.5 |
157 |
30690 |
n.d. |
| 1.5 |
415 |
71700 |
n.d. |
| 3.0 |
365 |
47422 |
n.d. |
|
Dextransucrase (DsrS) production during a high cell density fed-batch cultivation with B. megaterium strain WH320 carrying the plasmid pMM1520dsrS after induction with xylose, determined as volumetric activities of DsrS according to an activity staining method previously described [6-7]. n.d.: not detectable | |||
Wang et al. Proteome Science 2006 4:19 doi:10.1186/1477-5956-4-19 |
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