Team:Paris Saclay/Notebook/August/27

From 2013.igem.org

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=='''lab work'''==
 
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<br>
 
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*'''A.aero/anaerobic regulation system'''<br>
 
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**''1.Colony PCR on e.coli with FNR Promoter plus  RBS_LacZ+Term_PSB1C3 or RBS_AmilCP+Term_PSB1C3  for 8 colonies of each''
 
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Xiaojing
 
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*A1-8: promoter fnr(activator)nirB plus  RBS_LacZ+Term_PSB1C3
 
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*B1-8: promoter fnr(activator)nirB plus  RBS_AmilCP+Term_PSB1C3
 
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*C1-8: promoter fnr(repressor) plus  RBS_LacZ+Term_PSB1C3
 
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*D1-8: promoter fnr(repressor) plus  RBS_AmilCP+Term_PSB1C3
 
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*Picking of 32 colonies
 
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*Preparation  Master mix
 
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**H<sub>2</sub>O : 490µL
 
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**dNTP : 17.5µL
 
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**VR primer : 17.5µL
 
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**VF2 primer : 17.5µL
 
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**DreamTaq buffer 10x : 87.5µL
 
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**DreamTaq enzyme : 7µL
 
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Protocol : [[Team:Paris_Saclay/Protocols/Colony_PCR|Colony PCR]]
 
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PCR Program :
 
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[[File:PsPcr808.jpg|400px]]
 
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=====2 - Gel electrophoresis of the colony PCR products=====
 
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{|
 
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| style="width:350px;border:1px solid black;" | [[]]
 
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| style="width:350px;border:1px solid black;vertical-align:top;" |
 
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*6µL DNA Ladder
 
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*10µL sample per well
 
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*Gel : 0.8%
 
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|}
 
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Expected size : 3583bp
 
==='''A - Aerobic/Anaerobic regulation system / B - PCB sensing system'''===
==='''A - Aerobic/Anaerobic regulation system / B - PCB sensing system'''===
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[[File:PsPCR2708.jpg|400px]]
[[File:PsPCR2708.jpg|400px]]
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=====2 - Gel electrophoresis of the colony PCR products : Pfnr or NirB with RBS-LacZ-Term or RBS-Amil CP-Term in PSB1C3=====
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XiaoJing
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{|
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| style="width:350px;border:1px solid black;" | [[]]
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| style="width:350px;border:1px solid black;vertical-align:top;" |
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* Well 1 : 6µL DNA ladder
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* Well 2 to 7 : 10µL of NirB with RBS-LacZ-Term in PSB1C3+2µL of 6X loading dye
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* Well 8 to 13 : 10µL of NirB with RBS-Amil CP-Term in PSB1C3+2µL of 6X loading dye
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* Well 14 to 19 : 10µL of Pfnr with RBS-LacZ-Term in PSB1C3+2µL of 6X loading dye
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* Well 20 to 25 : 10µL of Pfnr with RBS-Amil CP-Term in PSB1C3+2µL of 6X loading dye
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* Gel : 1%
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|}
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Expected size : 3583bp ????
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* NirB with RBS-LacZ-Term in PSB1C3 :
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* NirB with RBS-Amil CP-Term in PSB1C3 :
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* Pfnr with RBS-LacZ-Term in PSB1C3 :
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* Pfnr with RBS-Amil CP-Term in PSB1C3 :
{{Team:Paris_Saclay/incl_fin}}
{{Team:Paris_Saclay/incl_fin}}

Revision as of 18:09, 21 September 2013

Contents

Notebook : August 27

summary

  • We got colonies after the transformation of E.coli with the ligation mix "PnirB_PSB1C3 and RBS_LacZ_Term"

"PnirB_PSB1C3 plus RBS_AmilCP+Term" "Pndh*_PSB1C3 plus RBS_LacZ+Term" "Pndh*_PSB1C3 plus RBS_AmilCP+Term" so we tested for correct ligation with PCR on colonies

  • We did not get any colonies for the Gibson assembly so we analyzed by gel electrophoresis the parts used for the Gibson assembly to verify their sizes and concentrations.
  • Digestion DnpI purification of the the PSB1C3 clean for Gibson and electrophoresis of it .




A - Aerobic/Anaerobic regulation system / B - PCB sensing system

1 -Gel electrophoresis of parts of Gibson assembly.

[[]]
  • Well 1 : 6µL DNA Ladder
  • Well 2 : 1µL of PSB1C3 Clean
  • Well 3 : 3µL of RBS_BphR2 part1+1µl of 6X loading dy
  • Well 4 : 3µL of BphR2 part2+1µl of 6X loading dy
  • Well 5: 3µL of RBS_FNR part1 +1µl of 6X loading dy
  • Well 6: 3µL of FNR part1 +1µl of 6X loading dy
  • Well 7 : 3µL of FNR part2 +1µl of 6X loading dy
  • Gel : 1.0%
Now we do a Digestion Dnp1 purification of the  the PSB1C3 clean for Gibson.
PSB1C3 clean for Gibson 17µl
enzyme Dnp1 1µl
buffer 2µl
total 20µl
Incubate at 37°C for 1h30mins.
2 - Gel purification of the PSB1C3 Clean for Gibson

2.1 - Migration of 20µl PSB1C3 Clean for Gibson digested by Dnp1 '

[[]]
  • Well 1 : 6µL DNA Ladder
  • Well 2 : 1µL of PSB1C3 Clean dig Dnp1(08/06/2013)
  • Well 3 : 20µL of PSB1C3 Clean dig Dnp1(08/27/2013)


  • Gel : 1.0%


Previous week Back to calendar Next day


Notebook : August 5

Lab work

A - Aerobic/Anaerobic regulation system

Objective : characterize Bba_K1155004, Bba_K1155005, Bba_K1155006

1 - Colony PCR of ligation Pfnr or NirB with RBS-LacZ-Term or RBS-Amil CP-Term in PSB1C3

XiaoJing

Transformation of 08/26/13 works. We will do a PCR Colony.

COLONIES PIQUEES DANS 10µL d'eau par Tube !!!!!!!!!!!!!

Used quantities :

  • DNA : 2µL
  • Mix  : (it was divided in 6 tubes for each promotor with 23µL of mix in each tube)
    • Oligo 44 : 17.5µL
    • Oligo 43 : 17.5µL
    • Buffer Dream Taq : 87.5µL
    • dNTP : 17.5µL
    • Dream Taq : 7µL
    • H2O : 591µL

PCR Program :

PsPCR2708.jpg

2 - Gel electrophoresis of the colony PCR products : Pfnr or NirB with RBS-LacZ-Term or RBS-Amil CP-Term in PSB1C3

XiaoJing

[[]]
  • Well 1 : 6µL DNA ladder
  • Well 2 to 7 : 10µL of NirB with RBS-LacZ-Term in PSB1C3+2µL of 6X loading dye
  • Well 8 to 13 : 10µL of NirB with RBS-Amil CP-Term in PSB1C3+2µL of 6X loading dye
  • Well 14 to 19 : 10µL of Pfnr with RBS-LacZ-Term in PSB1C3+2µL of 6X loading dye
  • Well 20 to 25 : 10µL of Pfnr with RBS-Amil CP-Term in PSB1C3+2µL of 6X loading dye
  • Gel : 1%

Expected size : 3583bp ????

  • NirB with RBS-LacZ-Term in PSB1C3 :
  • NirB with RBS-Amil CP-Term in PSB1C3 :
  • Pfnr with RBS-LacZ-Term in PSB1C3 :
  • Pfnr with RBS-Amil CP-Term in PSB1C3 :