Difference between revisions of "Team:Paris Saclay/Notebook/September/7"

(Wednesday 7th September)
(Wednesday 7th September)
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Two controls were done: one without insert and one without buffer (water was added in order to have a total of 20 µL. The PCR was performed as follow : 1 hour at 50°C.
 
Two controls were done: one without insert and one without buffer (water was added in order to have a total of 20 µL. The PCR was performed as follow : 1 hour at 50°C.
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====Clean-up of Gibson products ====
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''By Maxence''
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Gibson products obtained were cleaned up by using the NucleoSpin Gel and PCR Clean-up kit [[Team:Paris_Saclay/Experiments#Purification|protocol]].
 +
 +
====Transformation of DH5a cells with FRB - GFP 11 in PSB1C3 obtained by Gibson====
 +
''By Maxence''
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 +
Dh5a cells were transformed with pSB1C3 containing FRB - GFP 11, or containing control (no mix added when Gibson performed) using the usual [[Team:Paris_Saclay/Experiments#heat-shocktransformation|protocol]].
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====PCR Clean-up of PCR products ====
 
''By Maxence''
 
 
PCR products obtained were cleaned up by using the NucleoSpin Gel and PCR Clean-up kit [[Team:Paris_Saclay/Experiments#Purification|protocol]].
 
  
 
====NanoDrop Measurements====
 
====NanoDrop Measurements====
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GEL GEL GEL
 
GEL GEL GEL
 
====Linearization of PCR product GFP 11 - pSB1C3 from clone 8====
 
''By Maxence''
 
 
PCR product GFP 11 - pSB1C3 has been linearized for further Gibson application by using DpnI treatment :
 
* 30 µL of cleaned up PCR product GFP 11 - pSB1C3
 
* 4 µL of fast digest buffer
 
* 1 µL of DpnI
 
* 5 µL of water
 
 
The mix was placed 10 minutes at 37°C and was cleaned by using the NucleoSpin Gel and PCR Clean-up kit [[Team:Paris_Saclay/Experiments#Purification|protocol]].
 
 
====Transformation of DH5a cells with dCas9 NM - GFP 10 in PSB1C3 obtained by Gibson====
 
''By Maxence''
 
 
Dh5a cells were transformed with pSB1C3 containing dCas9 NM - GFP 10, or containing Gibson control (no mix added when Gibson performed) using the usual [[Team:Paris_Saclay/Experiments#heat-shocktransformation|protocol]].
 

Revision as of 12:37, 13 September 2016

Wednesday 7th September

Lab work

Visualization

Gibson of cleaned up PCR products FRB from clone 9 x pSB1C3 - GFP 11 from clone 8

By Maxence

Gibson was performed on cleaned up PCR products FRB from clone 9 (insert) x pSB1C3 - GFP 11 from clone 8 (plasmid) with the following protocol:

For each 20μl of reaction, mix the following reagents :

  • 0.64 µL of insert
  • 3.68 µL of plasmid
  • 5.67 µL of water
  • 10 µL of buffer

Two controls were done: one without insert and one without buffer (water was added in order to have a total of 20 µL. The PCR was performed as follow : 1 hour at 50°C.

Clean-up of Gibson products

By Maxence

Gibson products obtained were cleaned up by using the NucleoSpin Gel and PCR Clean-up kit protocol.

Transformation of DH5a cells with FRB - GFP 11 in PSB1C3 obtained by Gibson

By Maxence

Dh5a cells were transformed with pSB1C3 containing FRB - GFP 11, or containing control (no mix added when Gibson performed) using the usual protocol.






Q5 PCR on dCas9 ST - GFP 11 in pSB1C3, FRB in pJET and GFP 1.9 in pUC19

By Maxence

Q5 PCR was performed on plasmids with the following protocol:

For each 50μl of reaction, mix the following reagents :

  • 1 µL of plasmid
  • 1 µL of dNTPs (10mM)
  • 1 µL of each primer mix (10µM)
  • 10 µL of Q5 buffer (5X)
  • 0,5 µL of Q5 high fidelity polymerase
  • 35,5 µL of nuclease free water

Mix gently and aliquot 50 μl of the mix into the PCR tubes on ice. Perform PCR as follow:

Step Temperature Time
Initial denaturation 98°C 30sec
30 cycles 98°C 10sec
Tm 20sec
72°C t
Final Extension 72°C 2min
Hold 4°C $\infinity\$
Primers used were:
Matrix dCas9 ST - GFP 11 in pSB1C3 clones 6 and 8 FRB in pJET clones 4 and 9 GFP 1.9 in pUC19
Primers iPS152 and iPS151 iPS149 and iPS150 iPS84 and iPS140
Tm 57,5°C 56,7°C 72°C
t 1 min 30 20 sec 30 sec


NanoDrop Measurements

By Maxence

Sample Concentration (ng/µL)
PCR fragment GFP 11 clone 6
187.23
PCR fragment GFP 11 clone 8
156.85
PCR fragment FRB clone 4
75.67
PCR fragment FRB clone 9
246.41
PCR fragment GFP 1.9
22.06

Gel of cleaned up PCR products

By Maxence

After amplification, 3 µL of each cleaned up PCR products and 5 µL of DNA ladder were placed in wells and migrated at 100V during 30 min.

PCR products expected were :

PCR products Expected band size (bp)
GFP 11- pSB1C3 2500
FRB 374
GFP 1.9 862
Result of the migration

GEL GEL GEL