Difference between revisions of "Team:Paris Saclay/Notebook/September/6"

(NanoDrop Measurements)
(Visualization)
Line 9: Line 9:
  
 
For each 50μl of reaction, mix the following reagents :
 
For each 50μl of reaction, mix the following reagents :
* 1µL of plasmid
+
* 1 µL of plasmid
* of dNTPs (10mM)
+
* 1 µL of dNTPs (10mM)
* 1µL of each primer mix (10µM)
+
* 1 µL of each primer mix (10µM)
* 10µL of Q5 buffer (5X)
+
* 10 µL of Q5 buffer (5X)
* 0,5µL of Q5 high fidelity polymerase
+
* 0,5 µL of Q5 high fidelity polymerase
* 35,5µL of nuclease free water
+
* 35,5 µL of nuclease free water
  
 
Mix gently and aliquot 50μl of the mix into the PCR tubes on ice.  
 
Mix gently and aliquot 50μl of the mix into the PCR tubes on ice.  
Line 131: Line 131:
  
 
PCR product GFP 11 - pSB1C3 has been linearized for further Gibson application by using DpnI treatment :
 
PCR product GFP 11 - pSB1C3 has been linearized for further Gibson application by using DpnI treatment :
* 30µL of cleaned up PCR product GFP 11 - pSB1C3
+
* 30 µL of cleaned up PCR product GFP 11 - pSB1C3
* 4µL of fast digest buffer
+
* 4 µL of fast digest buffer
* 1µL of DpnI
+
* 1 µL of DpnI
* 5µL of water
+
* 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]].
 
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]].

Revision as of 09:24, 13 September 2016

Tuesday 6th September

Lab work

Visualization

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 50μl 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 $\infty$
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

PCR Clean-up of PCR products

By Maxence

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

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 X
Result of the migration

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 protocol.