Team:Freiburg/Notebook/31 August
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Revision as of 15:35, 31 August 2011
Contents |
green light receptor
NAME OF YOUR EXPERIMENT
Investigators:NAME
blue light receptor
Miniprep
Investigators: Sandra
Miniprep of:
- ♥-A3 Not 1
- ♥-A3 noT 2
- ♥-A3 noT 3
On the plates with tetracyclin nothing grew.
Testdigest
Investigators: Sandra
Testdigest of minipreps.
Digested with EcoRI and PstI.
red light receptor
NAME OF YOUR EXPERIMENT
Investigators:NAME
Lysis cassette
NAME OF YOUR EXPERIMENT
Investigators:NAME
Precipitator
Ligation
Name: Sophie | Date: 31.01.11 |
Continue from Date: 30.08.11 Name: Sophie
Experiment: Digestion | |
Project Name: inducible promoter for pbd |
Procedure
PCR tube:
total volume 20 μl
- add H2O (17 μl -X-Y-Z)
- add 2 μl Ligase Buffer 10x
- add Insert 1, Insert 2(when proceeding from 3A digestion use 2 μl of each)
- add Vector (20ng needed. When proceeding from 3A digestion use 2 μl)
- Add 1 μl T4-DNA Ligase
- Incubate 10-30 min at room temperature
- heat for 20 minutes at 80°C
- store at -20°C or directly proceed to transformation
Name of part | Ratio Insert:Vector
= 3:1 or 1:1 | Volume (μl) | |
X insert 1 | S54 | both | |
Y insert 2 | ε 5 | ||
Z vector | psb1C3 | ||
H2O |
Documentation:
Why are you doing this experiment? Where are your parts stored? Name the parts for ligation etc.
See Digestion... |
Transformation
Name:Sophie | Date: 31.08.11 |
Continue from Date: 31.08.11 Name: Sophie
Experiment: Ligation | |
Project Name: inducible promoter for pbd |
Procedure
- take cells from -80°C freezer and put them on ice! (every eppi contains about 400 μl cells)
- thaw cells on ice 20 minutes
- pipette 50 μl cells and 2 μl DNA into eppi still on ice!
- Incubate for 30 minutes on ice
- Heat at 42°C for 60 sec
- Incubate on ice for 5 minutes
- Add 200 μl LB Broth
- Incubate for 2 hours at 37°C (cells with lysis cassette at 30°C!!)
- Plate 50 μl and 200μl on two different LB/Agar plates with appropriate antibiotic resistance
Documentation:
Why are you doing this experiment? Name of the sample? Where are they stored? Name the vector with inserts, antibiotika resistance etc.
Name: S54-ε 5-C3 1:1 / 1:3
stored in incubator on Cm plates |