Team:BU Wellesley Software/Notebook/ShannonNotebook
From 2011.igem.org
Contents |
WEEK 1: 6/06-6/10/2011 |
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6/13/2011-6/17/2011
- plasmid preps were made from the previous week’s transformations.
- this was done to improve the Nanodrop quantification values.
- plasmid preps didn’t grow properly (only UV plasmid).
- an issue with the plates was discovered. All previous cultures were done on Ampicillian plates, and most were not growing well. We switched to a different antibiotic (Kanamycin) and all proceeding cultures grew well.
- new Ampicillian plates were made.
- a side project involved ligating GFP (Bba_J52625) and terminator (Bba_B0015) together for future use.
- transformations were completed (involved transforming seven different biobrick parts).
- two seemed to look pinkish, especially towards the center of each colony.
- successful transformations were then used to produce more plasmid preps.
6/20/2011-6/24/2011
- this week plasmid preps were done on the following: Bba_B0015.1, Bba_B0015.2, Bba_B0015.3, Bba_B0015.4, Bba_R0040.1, Bba_R0040.2, Bba_J52028.1, Bba_J52028.2, Bba_J52028.3,and Bba_J52028.4.
- Nanodrop was also conducted. Chart below shows values from 6/23/2011.
Sample # | ng/uL | 260/280 | 260/230 |
---|---|---|---|
Bba_E0240 | 2.70 | 3.54 | 0.01 |
Bba_E0430 | 1.5 | -32.2 | 0.01 |
Bba_B0015 | 4.5 | 2.69 | 0.03 |
Bba_I14033.1 | 3.7 | 4.41 | 0.02 |
Bba_I14033.2 | 6.3 | 1.81 | 0.04 |
Bba_I13453.1 | 2.3 | 3.71 | 0.01 |
Bba_I13453.2 | 1.8 | 29.53 | 0.02 |
Bba_I13453.3 | 1.9 | 1.93 | 0.01 |
- Ligation was also performed. I tried ligating BFP (Bba_K156010) with terminator (Bba_B0015.2.2). Transformation was done of this ligation later that night. The following morning the transformation plates did not have any colonies on them.
- Minipreps were conducted on 6/23/2011’s plasmid preps and Nanodrop quantification was then performed. Results are shown below in the following chart:
Sample # | ng/uL | 260/280 | 260/230 |
---|---|---|---|
Bba_B0015.1, | 24.5 | 1.80 | 1.78 |
Bba_B0015.2 | 20.8 | 1.72 | 1.74 |
Bba_B0015.3 | 25.0 | 1.74 | 1.60 |
Bba_B0015.4 | 23.2 | 1.86 | 1.95 |
Bba_R0040.1 | 20.4 | 1.75 | 1.46 |
Bba_R0040.2 | 14.5 | 1.62 | 0.80 |
Bba_J52028.1 | 42.0 | 1.89 | 1.98 |
Bba_J52028.2 | 54.1 | 1.77 | 1.35 |
Bba_J52028.3 | 42.5 | 1.80 | 2.12 |
Bba_J52028.4 | 41.5 | 1.91 | 2.03 |
6/27/2011-7/01/2011
- plasmid preps were done on the following: Bba_J23100, Bba_J23101, Bba_E0240, Bba_E0430, Bba_R2000, Bba_I13453, Bba_R4000, and Bba_I14033.
- restriction digest was done on the following: Bba_R2000.1, Bba_R2000.2, Bba_R0040.1, Bba_E0240.1, Bba_E0240.2, and Bba_J52028.3.
- transformation was also performed on the following ligations:
- Bba_E0240.1 + Bba_R2000.1
- Bba_E0240.1 + Bba_R2000.2
- Bba_E0240.2 + Bba_R2000.1
- Bba_R0240.2 + Bba_R2000.2
- Bba_E0240.1 + Bba_R0040.1
- Bba_E0240.2 + Bba_R0040.1
- Minipreps and Nanodrop were done on the previous day’s plasmid preps. Results are shown below.
Sample # | ng/uL | 260/280 | 260/230 |
---|---|---|---|
Bba_I13453.1 | 16.8 | 1.9 | 1.98 |
Bba_I13453.2 | 17.8 | 2.19 | 1.10 |
Bba_R0040.1 | 15.4 | Missing value | Missing value |
Bba_R0040.2 | 20.1 | 1.58 | 1.61 |
Bba_E0240.1 | 27.9 | 1.89 | 1.69 |
Bba_E0240.2 | 36.2 | 2.07 | 1.85 |
Bba_J23100.1 | 49.7 | Missing Value | Missing Value |
Bba_J23100.2 | 47.8 | 1.95 | 1.86 |
Bba_E0430.1 | 22.9 | 1.98 | 1.76 |
Bba_E0430.2 | 39.4 | 1.90 | 1.80 |
- Minipreps and Nanodrop were done on the ligations that were transformed earlier in the week. Results of Nanodrop are shown in the following chart.
Sample # | ng/uL | 260/280 | 260/230 |
---|---|---|---|
Bba_J23100 + Bba_I14033 2.5A | 27.3 | 1.80 | 1.60 |
Bba_J23100 + Bba_I14033 2.5B | 18.1 | 1.82 | 1.55 |
Bba_J23100 + Bba_I14033 2.5C | 26.5 | 1.91 | 1.78 |
Bba_J23100 + Bba_I14033 1A | 327.7 | 1.89 | 2.31 |
Bba_J23100 + Bba_I14033 1A (2nd try) | 323.9 | 1.90 | 2.34 |
Bba_J23100 + Bba_I14033 1B | 32.0 | 1.76 | 1.86 |
Bba_J23100 + Bba_I14033 5A | 22.6 | 1.97 | 1.65 |
- The 2.5A, B, and C all refer to various samples that were ligated with 2.5 uL of ligase. For example, sample 1A was ligated with 1 uL of ligase.
- Glycerol stocks were also made from the following plasmid preps(two tubes were made for each, one went in the -90C and another in the -20 C):
Sample # | uL of ligase | Sample letter (A,B, or C) | Location in box |
---|---|---|---|
row 1 | row 1, cell 2 | row 1, cell 3 | |
row 2, cell 1 | row 2, cell 2 | row 2, cell 3 | |
row 3, cell 1 | row 3, cell 2 | row 3, cell 3 |