Team:UC Chile/Cyano/Labbook/week21
From 2012.igem.org
(Created page with "{{UC_Chile}} Monday: *Band purification of LuxCD & Lux EG. *Gel electrophoresis: Colony PCR of RS2 cut (no extra restriction site) and Luc CDEG. Right sized bands: 11 and 12. ...") |
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Results: correct controls. Most of the colonies were right sized. Error in Lux CD+EG because the bands were much smaller than expected (1000 bp). Two colonies were chosen in each case. Digestions left overnight: Lux CD from Brick, and Lux EG obtained by PCR. Wrong digestions were eliminated. | Results: correct controls. Most of the colonies were right sized. Error in Lux CD+EG because the bands were much smaller than expected (1000 bp). Two colonies were chosen in each case. Digestions left overnight: Lux CD from Brick, and Lux EG obtained by PCR. Wrong digestions were eliminated. | ||
+ | |||
+ | Wednesday: | ||
+ | |||
+ | Overnight digestions were finished and 20 μL were run in gel (1%). Digestions showed right size and high DNA concentration. Part Lux CDEG was ligated, transformed and left growing. | ||
+ | |||
+ | *Colony PCR purification of slected colonies | ||
+ | |||
+ | RS1+RS2 (colonies 2 and 6) | ||
+ | B0014+RS2 (colonies 2 and 6) | ||
+ | B0015+RS2 (colonies 20 and 23) | ||
+ | |||
+ | Desired parts were obtained. | ||
+ | |||
+ | *Digestions | ||
+ | |||
+ | RS1+RS2 (E+P) | ||
+ | B0014+RS2 (X+P) | ||
+ | B0015+RS2 (X+P) | ||
+ | |||
+ | With the last two and RS1+Kan (E+s). The following parts were ligated and transformed: | ||
+ | |||
+ | RS1+Kan+B0014+RS2 in pSB1C3 | ||
+ | RS1+Kan+B0015+RS2 in pSB1C3 | ||
+ | |||
+ | These were used to insert parts between RS1 and Kan through Gibson Assembly. | ||
+ | |||
+ | *Amplication and purification of plasmids: PSB1C3, pSB1T3, pSB1K3, pSB1A3, pSB1K. They were very faint and their DNA concentration was vwery low, therefore the plasmids were dismissed. The only one that was kept was pSB1K5 (24ng/μl) | ||
+ | |||
+ | *PCR run: | ||
+ | |||
+ | |||
+ | Name PCR Template Primer F Primer R | ||
+ | |||
+ | B1C VB-pBAD LuxBrick 16.F7 16.F10 | ||
+ | B2C VB-pBAD LuxBrick 16.F7 16.G2 | ||
+ | B1 ADF3 ADF3 16.F9 16.F8 | ||
+ | B2 ADF3 ADF3 16.G1 16.F8 | ||
+ | C1 RS1+RS2 RS1+RS2 14.F2 14.G2 | ||
+ | C1A pSB1A3 for gibson Linearized VB pSB1A3 14.F3 14.G1 | ||
+ | C1T pSB1T3 for gibson Linearized VB pSB1T3 14.F3 14.G1 | ||
+ | LCD Lux CD Lux CD VF2 VR | ||
+ | pSB1A3 pSB1A3 Linearized VB pSB1A3 Suffix F Preffix R | ||
+ | |||
+ | |||
+ | Notes | ||
+ | B1C, B2C, C1, LCD and pSB1A3 were right sized and were miprepped afterwards (elution in 20 μL). Only B1C (VB-pBAD) and RS1+RS2 yielded high concentrations (25,9 ng/μL and 73,1 ng/μL) respectivamente. A new PCR will be done to amplify mipreps with low concentrations. |
Revision as of 22:15, 9 August 2012
Monday:
- Band purification of LuxCD & Lux EG.
- Gel electrophoresis: Colony PCR of RS2 cut (no extra restriction site) and Luc CDEG. Right sized bands: 11 and 12. Plasmids from preceding colonies were extracted and sized was checked by electrophoresis. Finally they were ligated to B0014 and B0015.
Tuesday:
- PCR Run
VB psb1C3, VBpsb1A3, VB psb1T3, VB psb1K3, V psb1K5, Lux CD
- Colony PCR
RS1+RS2: (12 colonies selected) B0014+RS2: (12 colonies selected) B0015+RS2: (12 colonies selected) Lux CD+Lux EG: (4 colonies selected) Positive and negative control
Results: correct controls. Most of the colonies were right sized. Error in Lux CD+EG because the bands were much smaller than expected (1000 bp). Two colonies were chosen in each case. Digestions left overnight: Lux CD from Brick, and Lux EG obtained by PCR. Wrong digestions were eliminated.
Wednesday:
Overnight digestions were finished and 20 μL were run in gel (1%). Digestions showed right size and high DNA concentration. Part Lux CDEG was ligated, transformed and left growing.
- Colony PCR purification of slected colonies
RS1+RS2 (colonies 2 and 6) B0014+RS2 (colonies 2 and 6) B0015+RS2 (colonies 20 and 23)
Desired parts were obtained.
- Digestions
RS1+RS2 (E+P) B0014+RS2 (X+P) B0015+RS2 (X+P)
With the last two and RS1+Kan (E+s). The following parts were ligated and transformed:
RS1+Kan+B0014+RS2 in pSB1C3 RS1+Kan+B0015+RS2 in pSB1C3
These were used to insert parts between RS1 and Kan through Gibson Assembly.
- Amplication and purification of plasmids: PSB1C3, pSB1T3, pSB1K3, pSB1A3, pSB1K. They were very faint and their DNA concentration was vwery low, therefore the plasmids were dismissed. The only one that was kept was pSB1K5 (24ng/μl)
- PCR run:
Name PCR Template Primer F Primer R
B1C VB-pBAD LuxBrick 16.F7 16.F10 B2C VB-pBAD LuxBrick 16.F7 16.G2
B1 ADF3 ADF3 16.F9 16.F8 B2 ADF3 ADF3 16.G1 16.F8
C1 RS1+RS2 RS1+RS2 14.F2 14.G2
C1A pSB1A3 for gibson Linearized VB pSB1A3 14.F3 14.G1 C1T pSB1T3 for gibson Linearized VB pSB1T3 14.F3 14.G1
LCD Lux CD Lux CD VF2 VR pSB1A3 pSB1A3 Linearized VB pSB1A3 Suffix F Preffix R
Notes
B1C, B2C, C1, LCD and pSB1A3 were right sized and were miprepped afterwards (elution in 20 μL). Only B1C (VB-pBAD) and RS1+RS2 yielded high concentrations (25,9 ng/μL and 73,1 ng/μL) respectivamente. A new PCR will be done to amplify mipreps with low concentrations.