Team:Paris/September 8

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(condition used)
(Checking our ligases)
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=Checking our ligases=
=Checking our ligases=
Since our ligation experiments didn't work during these few days, we presume that our problem came from the ligases. That's why we decided to check the activity of the ligases in our possession.
Since our ligation experiments didn't work during these few days, we presume that our problem came from the ligases. That's why we decided to check the activity of the ligases in our possession.
-
To do so:* we will digest a plasmid with only one restriction enzyme (EcoRI).
+
To do so:
-
        * then we will try to ligate it back using our ligases.
+
* we will digest a plasmid with only one restriction enzyme (EcoRI).
 +
* then we will try to ligate it back using our ligases.
==condition used ==
==condition used ==
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{|border="1" style="text-align: center"

Revision as of 14:09, 9 September 2008

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Checking our ligases

Since our ligation experiments didn't work during these few days, we presume that our problem came from the ligases. That's why we decided to check the activity of the ligases in our possession. To do so:

  • we will digest a plasmid with only one restriction enzyme (EcoRI).
  • then we will try to ligate it back using our ligases.

condition used

ligase incubation time amount of enzyme
L1 (ligase 1) 2h00 2 U (unit)
L1 2h00 400 U
L1 O/N 2 U
L1 O/N 400 U
L2 (ligase 2) 2h00 2 U
L2 2h00 400 U
L2 O/N 2 U
L2 O/N 400 U

==

njnoinjo