Team:UNICAMP-Brazil/Notebooks/September 25

From 2009.igem.org

(Difference between revisions)
(finO and finP - Still Trying to Confirm our Biobricks)
Line 8: Line 8:
====''E. coli'' F+ culture====
====''E. coli'' F+ culture====
-
*About 10 white colonies appeared at the culture plate, indicating that the cells incorporated the F plasmid. The plate was lacked and stored at 4°C.
+
*<p style=”text-align:justify;”>About 10 white colonies appeared at the culture plate, indicating that the cells incorporated the F plasmid. The plate was lacked and stored at 4°C.</p>
''Gabriel''
''Gabriel''
Line 14: Line 14:
====Getting the visa====
====Getting the visa====
-
* Today was a happy day to five of us! We went to the U.S. Embassy in Sao Paulo and we got our visas! :D
+
*<p style=”text-align:justify;”>Today was a happy day to five of us! We went to the U.S. Embassy in Sao Paulo and we got our visas! :D</p>
====finO and finP - Still Trying to Confirm our Biobricks====
====finO and finP - Still Trying to Confirm our Biobricks====
-
* We ran an agarose gel of yesterday's PCRs product.
+
*<p style=”text-align:justify;”>We ran an agarose gel of yesterday's PCRs product.</p>
-
* We couldn't obtain even a single amplified fragment! =(
+
*<p style=”text-align:justify;”>We couldn't obtain even a single amplified fragment! =(</p>
-
* Why can the transformed cells grew in the media (that means they actually have the AMP resistence), but they haven't our inserts into it's plasmids?
+
*<p style=”text-align:justify;”>Why can the transformed cells grew in the media (that means they actually have the AMP resistence), but they haven't our inserts into it's plasmids?</p>
-
* Our advisors suggested us that, since we digested our plasmid vector with Xba and SpeI (X sticky ends can come together with S sticky ends), it recircularized without the introduction of our inserts.
+
*<p style=”text-align:justify;”>Our advisors suggested us that, since we digested our plasmid vector with ''Xba''I and ''Spe''I (X sticky ends can come together with S sticky ends), it recircularized without the introduction of our inserts.</p>
-
* Therefore, we must perform the dephosphorylation of our digested vector. That may prevent it from recircularizing without the insert introduction.
+
*<p style=”text-align:justify;”>Therefore, we must perform the dephosphorylation of our digested vector. That may prevent it from recircularizing without the insert introduction.</p>
''Marcelo''
''Marcelo''
Line 29: Line 29:
====Biofusion vector - Electroelution====
====Biofusion vector - Electroelution====
-
Considering that we need more vector to perform the ligation reactions, we electroeluted more vector from  the ADH1 biobrick previously digested with Xba1 and Spe1 (Protocol 12).
+
*<p style=”text-align:justify;”>Considering that we need more vector to perform the ligation reactions, we electroeluted more vector from  the ADH1 biobrick previously digested with ''Xba''1 and ''Spe''1 ([https://2009.igem.org/Team:UNICAMP-Brazil/Protocols/Electroelution Protocol 12]).</p>
''Taís''
''Taís''
{{:Team:UNICAMP-Brazil/inc_rodape}}
{{:Team:UNICAMP-Brazil/inc_rodape}}

Revision as of 21:29, 3 October 2009

Topo l2.gif topo_r_igem.gif
topo_r_b.gif
Back to Calendar

ColiGuard

E. coli F+ culture

  • About 10 white colonies appeared at the culture plate, indicating that the cells incorporated the F plasmid. The plate was lacked and stored at 4°C.

Gabriel

Getting the visa

  • Today was a happy day to five of us! We went to the U.S. Embassy in Sao Paulo and we got our visas! :D

finO and finP - Still Trying to Confirm our Biobricks

  • We ran an agarose gel of yesterday's PCRs product.

  • We couldn't obtain even a single amplified fragment! =(

  • Why can the transformed cells grew in the media (that means they actually have the AMP resistence), but they haven't our inserts into it's plasmids?

  • Our advisors suggested us that, since we digested our plasmid vector with XbaI and SpeI (X sticky ends can come together with S sticky ends), it recircularized without the introduction of our inserts.

  • Therefore, we must perform the dephosphorylation of our digested vector. That may prevent it from recircularizing without the insert introduction.

Marcelo

YeastGuard

Biofusion vector - Electroelution

  • Considering that we need more vector to perform the ligation reactions, we electroeluted more vector from the ADH1 biobrick previously digested with Xba1 and Spe1 (Protocol 12).

Taís