User:Karmella Haynes/Notebook/BioBrick cloning/2013/03/20

From OpenWetWare

(Difference between revisions)
Jump to: navigation, search
(→03/20/13)
(→03/20/13)
Line 16: Line 16:
'''Assemblies'''
'''Assemblies'''
* New strategy for mammalian vector:  
* New strategy for mammalian vector:  
-
** Insert K-XbaI-NLS-6his-stop into the puro vector that has a deleted promoter. This way, the vector can be customized to carry different promoters.
+
** Insert K-XbaI-NLS-6his-stop into the puro vector that has a deleted promoter (MV2, puro). This way, the vector can be customized to carry different promoters.
** Insertion of the ds oligo should destroy the vector's XbaI site
** Insertion of the ds oligo should destroy the vector's XbaI site
** Will need to check inserts for copy number and orientation
** Will need to check inserts for copy number and orientation
Line 22: Line 22:
* '''Oligo annealing'''
* '''Oligo annealing'''
 +
* See [http://openwetware.org/wiki/User:Karmella_Haynes/Notebook/BioBrick_cloning/2013/03/19 03/19/13] for details about the oligos and reaction set-up
* Redo oligo annealing with 99.9 and 97.9°C starting temperatures...
* Redo oligo annealing with 99.9 and 97.9°C starting temperatures...

Revision as of 22:29, 20 March 2013

Karmella's BioBrick Cloning Main project page
Previous entry      Next entry

03/20/13

  • Oligo annealing, round 2
  • Assembly: annealed part into MV2


Assemblies

  • New strategy for mammalian vector:
    • Insert K-XbaI-NLS-6his-stop into the puro vector that has a deleted promoter (MV2, puro). This way, the vector can be customized to carry different promoters.
    • Insertion of the ds oligo should destroy the vector's XbaI site
    • Will need to check inserts for copy number and orientation


  • Oligo annealing
  • See 03/19/13 for details about the oligos and reaction set-up
  • Redo oligo annealing with 99.9 and 97.9°C starting temperatures...
  • Previous Thermal cycling (3/19/13)
    • 99.9, 10 min.
    • [99.9, 1 min., -2°C; 90.0, 1 min., -2°C] x35
    • 25°C, ∞
    • Labeled tubes A1, A2; Stored on bench o/n
  • New Thermal cycling (3/20/13)
    • 99.9, 10 min.
    • [99.9, 1 min., -2°C; 97.9, 1 min., -2°C] x36
    • 25°C, ∞
    • Labeled tubes A3, A4


  • Digest (Fermentas FD)
    • MV2, XbaI only
Reagent Volume Hover name
30 μL/lane, 1% agarose; Ladder
DNA (plasmid) 20.0 μL
10x buffer 3.0
XbaI 2.0
dH2O 5.0
  30 μL --> 37°C/ ~15 min.
  • Gel purify using the Zymo DNA Gel Recovery kit.
  • Elute with 20 μL dH2O


  • Measure conc.
Sample OD260 260/280 ng/μL
1. MV2 (XbaI) 0.081 1.841 81.3


  • Dephosphorylation (Roche)
Reagent Volume
MV2 (XbaI) 6.2 μL (500 ng)
10x buffer d.p. 2.0
rapid alk. phosphatase 1.0
dH2O 10.8
  20 μL --> 37°C/ 10 min.; 75°C/ 2 min.; [final] = 25 ng/μL


  • Ligations
Ligation Plate results (lig : neg crtl) 03/21/13
1. A1 (ds oligo S/S)/76, 0.5 μL + MV2(X dp)/4529, 25 ng MV9 #:1 (Pick #)
2. A1 (ds oligo S/S)/76, 1.0 μL + MV2(X dp)/4529, 25 ng MV9 #:1 (Pick #)
3. A1 (ds oligo S/S)/76, 2.0 μL + MV2(X dp)/4529, 25 ng MV9 #:1 (Pick #)
4. MV9(X dp)/ 25 ng  
5. A3 (ds oligo S/S)/76, 0.5 μL + MV2(X dp)/4529, 25 ng MV9 #:1 (Pick #)
6. A3 (ds oligo S/S)/76, 1.0 μL + MV2(X dp)/4529, 25 ng MV9 #:1 (Pick #)
7. A3 (ds oligo S/S)/76, 2.0 μL + MV2(X dp)/4529, 25 ng MV9 #:1 (Pick #)
8. MV9(X dp)/ 25 ng  
9. MV9(X no dp)/ 25 ng + T4 ligase  
10. MV9(X no dp)/ 25 ng  
  1 2 3 4 5 6 7 8 9 10
Insert DNA 0.5 1.0 2.0 --- 0.5 1.0 2.0 --- --- ---
Vector DNA 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 1.0 ---
2x lgn buf (Roche) 5.0 5.0 5.0 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 1.0 1.0 1.0
dH2O 2.5 2.0 1.0 3.0 2.5 2.0 1.0 3.0 3.0 4.0
  10 μL 10 μL 10 μL 10 μL 10 μL 10 μL 10 μL 10 μL 10 μL 10 μL
  • 10 min./ room temp
  • Add 30 μL DH5α; 5 min/ ice
  • Plate on 100 μg/mL amp; incubate at 37°C



Retrieved from "http://openwetware.org/wiki/User:Karmella_Haynes/Notebook/BioBrick_cloning/2013/03/20"
Personal tools