07/31/11
- ✓ Cultures/ minipreps: KAH228, 229, 230 (cultures from yesterday, 2 each)
- ✓ Assemblies: pSB31 set, retry with more insert/adpater
Minipreps
> Check with E/P digests
Reagent |
Volume
|
Expected: 1,2. KAH228 = 2000 3,4. KAH229 = 1756 5,6. KAH230 = 808
|
15 μL/lane; 1% agarose
|
DNA(plasmid) |
2.0 μL
|
10X buffer |
1.5
|
EcoRI |
1.0
|
PstI |
1.0
|
dH2O |
9.5
|
|
15 μL --> 37°C/ ~15 min.
|
Assemblies
--> Too much background last time. Re-try with dephosphorylated pSB31(E/NcoI)
- KAH219/pSB31: KAH219/(E/S)/2422 ✓ + pSB31 BB adapter 1/(S/NcoI)/18 + (4) pSB31/(E/NcoI dp)/5127
- KAH220/pSB31: KAH220/(E/S)/1345 ✓ + "
- KAH221/pSB31: KAH221/(E/S)/1645 ✓ + "
- KAH222/pSB31: KAH222/(E/S)/2614 ✓ + "
- KAH223/pSB31: KAH223/(E/S)/1537 ✓ + "
- KAH224/pSB31: KAH224/(E/S)/1837 ✓ + "
--> Use 2x as much insert as before
--> Dilute stock adapter to 85 ng/μL (use ~10x as much as before)
> Ligations
Ligation |
Plate results (lig : neg crtl) 08/01/11
|
1. KAH219(E/S)/2422, 19 ng + pSB31 BB adapter 1(S/NcoI)/18, 0.1 ng + pSB31(E/NcoI dp)/5127, 20 ng |
KAH219/pSB31 10:1
|
2. KAH220(E/S)/1345, 11 ng + " |
KAH220/pSB31 10:1
|
3. KAH221(E/S)/1645, 13 ng + " |
KAH221/pSB31 10:1
|
4. KAH222(E/S)/2614, 20 ng + " |
KAH222/pSB31 10:1
|
5. KAH223(E/S)/1537, 12 ng + " |
KAH223/pSB31 10:1
|
6. KAH224(E/S)/1837, 14 ng + " |
KAH224/pSB31 10:1
|
7. pSB31(E/NcoI)/ 20 ng |
one colony
|
|
1 |
2 |
3 |
4 |
5 |
6 |
7 |
|
Insert DNA |
2.9 |
0.8 |
1.0 |
2.0 |
2.0 |
1.2 |
---
|
adapter DNA |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
---
|
Vector DNA |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8 |
0.8
|
2x lgn buf (Roche) |
5.0 |
5.0 |
5.0 |
5.0 |
5.0 |
5.0 |
5.0
|
T4 ligase (NEB) |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
1.0 |
1.0
|
dH2O |
--- |
2.1 |
1.9 |
0.9 |
0.9 |
1.7 |
3.2
|
|
10 μL |
10 μL |
10 μL |
10 μL |
10 μL |
10 μL |
10 μL |
|
--> Add 40 μL DH5α Turbo; plate on 100 μg/mL Amp
|