Coding

Part:BBa_K2252000

Designed by: Elena Rosca   Group: iGEM17_AshesiGhana   (2017-10-26)


pH resistance

Gene conferring pH resistance so E coli can grow at lower pH values


Usage and Biology

INFORMATION ABOUT THE PH RESISTANCE GENE:
Total number of Transformations = 3, Successful number of Transformations = 2, Number of failed transformations = 1

Part gel runs:
Total number of gels runs = 3, Successful number of gel runs = 1, Number of failed gel runs = 2

GEL IMAGE:
T--AshesiGhana--gel.jpg
Figure 1 Image of successful gel run

From the gel image in figure 1 above it is evident that the pH resistance gene was inserted in the plasmid, however due to a small concentration of the DNA present, the band of the insert seemed to be blurred out.

EXPERIMENT TO DETERMINE THE EFFICIENCY OF THE pH RESISTANCE GENE
T--AshesiGhana--pH2.jpg
Figure 2 Graph of bacterial growth in different pH levels over a period of time

From the results obtained and displayed in the graph above, it is evident that the pH resistance gene is effective for pH levels ranging from 5.5 to 7.5, where 7.5 is the pH level of the original media for the bacterial growth. It is also observed that, the resistance gene was not effective with pH levels 4.5 and below, resulting in no bacterial growth over time.


Sequence and Features


Assembly Compatibility:
  • 10
    COMPATIBLE WITH RFC[10]
  • 12
    COMPATIBLE WITH RFC[12]
  • 21
    COMPATIBLE WITH RFC[21]
  • 23
    COMPATIBLE WITH RFC[23]
  • 25
    INCOMPATIBLE WITH RFC[25]
    Illegal AgeI site found at 108
  • 1000
    COMPATIBLE WITH RFC[1000]


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Categories
Parameters
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