Difference between revisions of "Part:BBa K1616005:Experience"

(Applications of BBa_K1616005)
(Applications of BBa_K1616005)
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Room temperature, 30min  heat kill: 80°C, 20min <br>
  
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Transformation of E.coli DH5 alpha competent cells
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<h2>Results </h2>
 
<h2>Results </h2>
  

Revision as of 00:04, 23 September 2015

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Applications of BBa_K1616005

Notebook

Ligation of Gblocks Holin-Endolysin into pDawn

Tube

Water

T4 ligase Buffer

pDawn

Plasmid

T4 ligase

Holin - Ensolysin
4,6 µL
1 µL
1,4 µL
2,5 µL
0,5 µL



Room temperature, 30min heat kill: 80°C, 20min

Transformation of E.coli DH5 alpha competent cells



Results

Graph-HE.png


Bacteria expressing pDawn-HE were prepared in a pre-culture until DO600 reached a value between 0,6 and 0,8. Then, one condition was illuminated with white-light and incubated at 37°C, another one was kept in the dark and incubated at 37°C and the last condition was illuminated with white-light and incubated at room temperature. The value of DO was taken regularly to observe the kinetic of growth under each condition.

In absence of light, and at 37°C, bacteria growth was normal but light illumination was enough to slow-down the growth of bacteria. Incubation at room temperature with white-light illumination allowed better folding of HE and had a stronger effect on the growth of bacteria.

User Reviews

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