Team:Paris Saclay/electro

From 2013.igem.org

(Difference between revisions)
(Created page with "{{Team:Paris_Saclay/incl_debut_generique}} = '''Electro-Elution''' = 1. Cut the strip under the UV plate, cut the gel in little pieces 2. Fill the vat with TAE 0.5X 3. Close o...")
(Electro-Elution)
Line 2: Line 2:
= '''Electro-Elution''' =
= '''Electro-Elution''' =
-
1. Cut the strip under the UV plate, cut the gel in little pieces
+
1. Cut the gel strip under the UV plate, then cut the gel in little pieces
-
2. Fill the vat with TAE 0.5X
+
2. Fill the vat with TAE 0.5X buffer
-
3. Close one of the well of the saline bridge with a semi-permeable membrane, put the DNA in the other well
+
3. Close one of the wells of the saline bridge with a semi-permeable membrane, put the DNA in the large well
4. Apply a 400V current after closing the vat, during 30min
4. Apply a 400V current after closing the vat, during 30min
-
5. Reverse the polarity during 20s, get back the solution and throw it in a new tube
+
5. Reverse the polarity during 20s, pipet the solution from the small well and put it in a clean 1.5 ml tube
-
6. Add 200µL of water and 600µL of phenol chloroform  
+
6. Add 200µL of water and 600µL of phenol/chloroform/isoamyl alcohol 25/24/1
-
7. Vortex during 5min
+
7. Vortex during 1 min
-
8. Get back the aqueous phase
+
8. Pipet the aqueous phase
-
9. Precipitation  with ethanol
+
9. Precipitation  the DNA with ethanol (see protocol)

Revision as of 19:16, 3 October 2013

Electro-Elution

1. Cut the gel strip under the UV plate, then cut the gel in little pieces

2. Fill the vat with TAE 0.5X buffer

3. Close one of the wells of the saline bridge with a semi-permeable membrane, put the DNA in the large well

4. Apply a 400V current after closing the vat, during 30min

5. Reverse the polarity during 20s, pipet the solution from the small well and put it in a clean 1.5 ml tube

6. Add 200µL of water and 600µL of phenol/chloroform/isoamyl alcohol 25/24/1

7. Vortex during 1 min

8. Pipet the aqueous phase

9. Precipitation the DNA with ethanol (see protocol)