Team:Paris Saclay/Notebook/August/19

From 2014.igem.org

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==Lab work==
==Lab work==
-
===B and D===
+
===Chromoprotein + Lemon scent===
Electrophoresis with the PpsI plasmide (obtain on thursday) + the chromoprotein PCR:
Electrophoresis with the PpsI plasmide (obtain on thursday) + the chromoprotein PCR:
we obtain results as expected
we obtain results as expected
-
===D - Lemon Scent===
+
#ladder 10µl
 +
#pPSI 1.2µl
 +
#pPSI 1.2µl
 +
#pPSI 1.2µl
 +
#pPSI 1.2µl
 +
#pPSI 1.2µl
 +
#p cola 1.2µl
 +
#PCR chromoprotein 2µl
 +
 
 +
[[File:Paris_Saclay_140819.jpg]]
 +
 
 +
===Lemon Scent===
==== Digestion of PCR results  ====
==== Digestion of PCR results  ====
Line 68: Line 79:
|2 µl
|2 µl
|}
|}
-
 
{| class="wikitable centre" width="50%"
{| class="wikitable centre" width="50%"
Line 76: Line 86:
! scope=col | volumes
! scope=col | volumes
|-
|-
-
|PCR purified pPS1
+
|Purified pPS1
|30 μl
|30 μl
|-
|-
Line 88: Line 98:
|4 µl
|4 µl
|}
|}
-
 
====Purification of PCR products of limonen synthase====
====Purification of PCR products of limonen synthase====
Line 104: Line 113:
We transformed 100µL of competent bacteria and we added the totality of the ligation product (pGEMTeasy containing LS or PS or GS)
We transformed 100µL of competent bacteria and we added the totality of the ligation product (pGEMTeasy containing LS or PS or GS)
-
====Preparation of petri dish====
+
====Preparation of petri dishes====
''by Terry''
''by Terry''
-
-->'''10 petri dish using''' :
+
{| class="wikitable centre" width="25%"
 +
|+ 10 dishes with:
 +
|-
 +
! scope=col | Antibiotic
 +
! scope=col | Concentration
 +
|-
 +
|XGal
 +
|80μg/ml
 +
|-
 +
|IPTG
 +
|2*10<sup>-3</sup>
 +
|-
 +
|Ampicillin
 +
|10<sup>-3</sup>
 +
|}
-
- 250mL LB+Agar
+
{| class="wikitable centre" width="25%"
-
 
+
|+ 4 dishes with:
-
-250 µL X-Gal(80mg/mL)
+
|-
-
 
+
! scope=col | Antibiotic
-
- 250 µL ampi
+
! scope=col | Concentration
-
 
+
|-
-
- 125 µL IPTG
+
|Ampicillin
-
 
+
|4*10<sup>-4</sup>
-
-->'''4 petri dish using''' :
+
|}
-
 
+
-
- 100mL LB+Agar
+
-
 
+
-
- 100 µL ampi
+
====Bacterial culture====
====Bacterial culture====
''by Laetitia''
''by Laetitia''
-
After the bacterial transformation, we spread for each strain (LS or PS or GS) :  
+
After the bacterial transformation, we spread for each strain (LS or PS or GS):  
-
-100µL on LB-Agar+Amp
+
{| class="wikitable centre" width="25%" style="text-align:center"
 +
|+
 +
|-
 +
! scope=col | dish type
 +
! scope=col | 100µl
 +
! scope=col | 200µl
 +
! scope=col | concentrate
 +
! scope=col | control
 +
|-
 +
|Ampicillin
 +
|X
 +
|
 +
|
 +
|
 +
|-
 +
|Ampicillin+IPTG+XGal
 +
|X
 +
|X
 +
|X
 +
|X
 +
|}
-
-100µL on LB-Agar+Amp+IPTG+X-Gal
+
We leave the dishes overnight at 37°C.
-
-200µL on LB-Agar+Amp+IPTG+X-Gal
 
-
-100µL of concentrated bacteria on LB-Agar+Amp+IPTG+X-Gal
+
==Photo of the Day==
 +
[[File:Paris Saclay 19_august.jpg|600px|center]]
-
37°C at night
+
'''Members present:'''
 +
* Instructors and advisors: Alice, Solenne and Sylvie.
 +
* Students: Eugène, Hoang Vu, Laëtitia, Mélanie, Romain, Sean and Terry.
{{Team:Paris_Saclay/notebook_footer}}
{{Team:Paris_Saclay/notebook_footer}}

Latest revision as of 15:02, 14 October 2014

Contents

Tuesday 19th August

Lab work

Chromoprotein + Lemon scent

Electrophoresis with the PpsI plasmide (obtain on thursday) + the chromoprotein PCR: we obtain results as expected

  1. ladder 10µl
  2. pPSI 1.2µl
  3. pPSI 1.2µl
  4. pPSI 1.2µl
  5. pPSI 1.2µl
  6. pPSI 1.2µl
  7. p cola 1.2µl
  8. PCR chromoprotein 2µl

Paris Saclay 140819.jpg

Lemon Scent

Digestion of PCR results

by Sean, Hoang Vu, Eugene

components volumes
PCR purified LS 15 μl
FastDigest green buffer 10X 2 μl
PacI 1 µl
H2O 2 µl
components volumes
PCR purified GS 15 μl
FastDigest green buffer 10X 2 μl
PacI 1 µl
H2O 2 µl
components volumes
PCR purified PS 15 μl
FastDigest green buffer 10X 2 μl
PacI 1 µl
H2O 2 µl
components volumes
Purified pPS1 30 μl
FastDigest green buffer 10X 4 μl
PacI 2 µl
H2O 4 µl

Purification of PCR products of limonen synthase

by Laetitia

We used the PCR products of limonen synthase prepared previously : August 18th

The five samples were pooled in one and then purified using this protocol : protocol

Bacterial transformation

by Laetitia

We used DH5alpha competent bacteria (prepared the 14/08) and they were transformed using the ligation product prepared previously August 18th using this protocol : protocol

We transformed 100µL of competent bacteria and we added the totality of the ligation product (pGEMTeasy containing LS or PS or GS)

Preparation of petri dishes

by Terry

10 dishes with:
Antibiotic Concentration
XGal 80μg/ml
IPTG 2*10-3
Ampicillin 10-3
4 dishes with:
Antibiotic Concentration
Ampicillin 4*10-4

Bacterial culture

by Laetitia

After the bacterial transformation, we spread for each strain (LS or PS or GS):

dish type 100µl 200µl concentrate control
Ampicillin X
Ampicillin+IPTG+XGal X X X X

We leave the dishes overnight at 37°C.


Photo of the Day

Paris Saclay 19 august.jpg

Members present:

  • Instructors and advisors: Alice, Solenne and Sylvie.
  • Students: Eugène, Hoang Vu, Laëtitia, Mélanie, Romain, Sean and Terry.

Back to the calendar

Retrieved from "http://2014.igem.org/Team:Paris_Saclay/Notebook/August/19"