This threshold was selected to increase the number of uniquely mapped reads during expression analysis, and resulted in an expressed sequenced tagged (EST) library of 33,292.
Unfortunately, the N-terminal thioredoxin fold proved to be insoluble during expression, however the C-terminal α-helical domain (GST-C) was efficiently expressed and purified.
This skin becomes limiting to liquid release from the cake during expression.
a) Set of genes present during expression of rhIFN-β, xylanase and GFP.
High carbon source concentrations during expression were found to increase the product formation.
c) Set of common genes present during expression of GFP and xylanase but not in rhIFN-β.
The maximum pressure applied during expression was 300 bar; a pressure comparable to the pressure produced in a windmill.
The complex formation between S100A8 and S100A9 appears to be dependent on the thermodynamic stability of the protein during expression.
However, the major limitations are the amount of oxygen used during expression and the low refrigeration capacity (Dreher et al. 2014).
Varying induction times were characterized regarding growth behavior and expression pattern, taking into consideration problems that may arise during expression of toxic proteins.
These results demonstrate the ability of the engineered β-wrapin HI18 for shielding the hydrophobic sequence of IAPP during expression and purification.
