Difference between revisions of "Part:BBa K302012:Experience"

Revision as of 22:31, 25 October 2010

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Applications of BBa_K302012

Our filamentous cell part in the presence of LacI is repressed. The LacI repression is removed by induction with IPTG. Without Lac repression a higher proportion of the cells are filamentous.

Graph1:

Graph 1 shows that overexpression of the yneA gene (ΔamyE:pSpac(hy)-oid::yneA) leads to a longer cell length compared with our control Bacillus subtilis 168.

See below: Bacillus subtilis 168 cells (left),Bacillus subtilis expressing yneA(centre) and Bacillus subtilis overexpressing yneA(right)

Graph2:

Graph 2 shows the percentage of cells at different lengths(μm)uninduced

See below: Bacillus subtilis 168 cells (left) and non-induced cells(right)

Graph3:

Graph 3 shows the percentage of cells at different lengths(μm)induced at 0.2mM IPTG

See below: Bacillus subtilis 168 cells (left) and cells induced at 0.2mM IPTG(right)

Graph4:

Graph 4 shows the percentage of cells at different lengths(μm)induced at 1mM IPTG

See below: Bacillus subtilis 168 cells (left) and cells induced at 1mM IPTG(right)

Graphs 2,3 and 4 show a greater proportion of cells at a higher concentration of IPTG(1mM IPTG), compared with Bacillus subtilis 168 our control population.

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