Index
Notebook
Tuesday, July 20
By: Wataru, Tomo, Yuki, Kazuya, Ken, Makoto
1. Solubilization of antibiotics.
- for Ampicillin(Amp): add 1.0g Amp to 20ml MilliQ (final concentration is 50mg/ml).
- for Kanamycin(kan): add 0.5g Kan to 10ml MilliQ (final concentration is 50mg/ml).
- Dispense 1.1ml of the solution into 1.5ml tubes.
- Store in the freezer (-20℃).
2. Making plates for LB (Amp+) and LB (Kan+).
Name | Well | Sample (µl) | Competent Cells (µl) | Total (µl) | Plate | Incubation | Result
|
<partinfo>J23100</partinfo> | 1-18-C | 1 | 20 | 21 | LB (Amp+) | At 37℃ 7/20 20:50 - 7/21 17:00 | ○
|
<partinfo>J23105</partinfo> | 1-18-M | 1 | 20 | 21 | ○
|
<partinfo>J23116</partinfo> | 1-20-M | 1 | 20 | 21 | ○
|
<partinfo>R0011</partinfo> | 1-6-G | 1 | 20 | 21 | ○
|
<partinfo>E0840</partinfo> | 1-12-O | 1 | 20 | 21 | ○
|
<partinfo>J06702</partinfo> | 2-8-E | 1 | 20 | 21 | ○
|
<partinfo>pSB4K5</partinfo> | 1-5-G | 1 | 20 | 21 | ×
|
<partinfo>B0015</partinfo> | 1-23-L | 1 | 20 | 21 | LB (Kanamycin+) | ×
|
- "1-18-C" means well 18C in [http://partsregistry.org/Help:Spring_2010_DNA_distribution Spring 2010 DNA Distribution Kit] Plate 1.
- Discussion
- A vector of "pSB4K5" is Kanamycin-resistance, however, we plated it to LB plate (Ampicillin+).
- And We didn't pre-culture "B0015" despite its vector is Kanamycin-resistance.
- So, it was predicted that we will fail the transformation of "pSB4K5" and "B0015".
Wednesday, July 21
By: Wataru, Ken, Makoto, Takuya Yamamoto
1. Culture plates in which colonies was observed at 37℃ from 07/21 20:50 to 07/22 17:00.
2. Make a master plate of the above plates.
Name | Well | Sample (µl) | Competent Cells (µl) | Total (µl) | Plate | Incubation | Result
|
<partinfo>pSB4K5</partinfo> | 1-5-G | 1 | 20 | 21 | LB (Kanamycin+) | At 37℃ 7/21 20:50 - 7/22 16:30 | ○
|
<partinfo>B0015</partinfo> | 1-23-L | 1 | 20 | 21 | ○
|
4. PCR for S-R-Rz/Rz1 and S
- Dilute λDNA (0.5µg/µl) 100 times with MilliQ. The final concentration of template λDNA was 5ng/µl.
No. | Water | 25mM MgSO4 | 2mM dNTPs | 10xBuffer for KOD Plus ver.2 | TemplateDNA (5ng/µl) | Primer S-R-Rz/Rz1 Forward (10µM) | Primer S-R-Rz/Rz1 Reverse (10µM) | Primer S Reverse (10µM) | KOD Plus ver.2 | Total
|
1 | 28µl | 3µl | 5µl | 5µl | 5µl | 1.5µl | 1.5µl | - | 1µl | 50µl
|
2 | 28µl | 3µl | 5µl | 5µl | 5µl | 1.5µl | 1.5µl | - | 1µl | 50µl
|
3 | 28µl | 3µl | 5µl | 5µl | 5µl | 1.5µl | - | 1.5µl | 1µl | 50µl
|
4 | 28µl | 3µl | 5µl | 5µl | 5µl | 1.5µl | - | 1.5µl | 1µl | 50µl
|
5 | 28µl | 3µl | 5µl | 5µl | 5µl | 1.5µl | 1.5µl | - | 1µl | 50µl
|
6 | 28µl | 3µl | 5µl | 5µl | 5µl | 1.5µl | 1.5µl | - | 1µl | 50µl
|
7 | 28µl | 3µl | 5µl | 5µl | 5µl | 1.5µl | - | 1.5µl | 1µl | 50µl
|
8 | 28µl | 3µl | 5µl | 5µl | 5µl | 1.5µl | - | 1.5µl | 1µl | 50µl
|
- Forward Primer of S-R-Rz/Rz1 and S is common.
- PCR condition : 94℃ x 2min, (98℃ x 10sec, 55℃ x 30sec, 68℃ x 1min) x 30cycles, 4℃ forever.
Thursday, July 22
By: Wataru
1. Electrophoresis of the PCR products for 40min.
- Discussion
- Length of S and S-R-Rz/Rz1 is 370bp, 1300bp, so PCR succeeded.
2. Miniprep of iGEM Parts.
Name | Concentration(ng/µl)
|
<partinfo>J23100</partinfo> | 18.5
|
<partinfo>J23105</partinfo> | 12.5
|
<partinfo>J23116</partinfo> | 14.6
|
<partinfo>R0011</partinfo> | 8.6
|
<partinfo>E0840</partinfo> | 12.1
|
<partinfo>J06702</partinfo> | 14.7
|
- Discussion
- The concentration of all samples was very week. Probably our shaking incubation was week.
3. Culture plates and make master plates of <partinfo>pSB4K5</partinfo> and <partinfo>B0015</partinfo> from 7/22 17:00 to 7/23 10:00.
Friday, July 23
By: Wataru, Tomo, Makoto
1. Miniprep of iGEM Parts.
Name | Concentration(ng/µl)
|
<partinfo>pSB4K5</partinfo> | 79.2
|
<partinfo>B0015</partinfo> | -
|
- Discussion
- We lost <partinfo>B0015</partinfo> by our mistake.
- The concentration of <partinfo>pSB4K5</partinfo> is high, so this condition of shaking incubation is moderate.
2. Picked up 1, 3, 5, 7 of the products of PCR, and purified by PCR-purification.
Sample | Concentration (ng/µl) | New Name |
|
1 | 18.6 | -
|
3 | 77.6 | S1
|
5 | 33.6 | -
|
7 | 65.4 | S2
|
- Discussion
- The concentration of sample number 1 and 5, the PCR products of S-R-Rz/Rz1, is week, so we desided to retry PCR.
3. Retry of PCR of S-R-Rz/Rz1.
Sample | Water | 25mmol/l MgSO4 | 2mmol/l dNTPs | 10×Buffer for KOD plus ver.2 | Template DNA (5ng/µl) | Primer S-R-Rz/Rz1 Forward (10µmol/l) | Primer S-R-Rz/Rz1 Reverse (10µmol/l) | KOD plus ver.2 | Total
|
1 | 28µl | 3 | 5 | 5 | 5 | 1.5 | 1.5 | 1 | 50
|
2 | 28 | 3 | 5 | 5 | 5 | 1.5 | 1.5 | 1 | 50
|
3 | 26.5 | 4.5 | 5 | 5 | 5 | 1.5 | 1.5 | 1 | 50
|
4 | 26.5 | 4.5 | 5 | 5 | 5 | 1.5 | 1.5 | 1 | 50
|
5 | 25 | 6 | 5 | 5 | 5 | 1.5 | 1.5 | 1 | 50
|
6 | 25 | 6 | 5 | 5 | 5 | 1.5 | 1.5 | 1 | 50
|
- PCR condition : 94℃ x 2min, (98℃ x 10sec, 55℃ x 30sec, 68℃ x 1min) x 30cycles, 4℃ forever.
4. Digested <partinfo>J06702</partinfo> by EcoRI, XbaI, SpeI, PstI to check function of our Restriction enzymes.
Sample | 10xBuffer | BSA | Enzyme | MilliQ | Total | Incubation
|
1 | 5µl | 1 | EcoRI 0.1 | 3.6 | 10 | At 37℃ 7/23 18:00 - 7/23 18:30
|
2 | 5 | 1 | XbaI 0.1 | 3.6 | 10
|
3 | 5 | 1 | SpeI 0.1 | 3.6 | 10
|
4 | 5 | 1 | PstI 0.1 | 3.6 | 10
|
5 | 5 | 1 | - | 3.7 | 10
|
5. Electrophoresis of above sample for 35min.
- Discussion
- Comparison to sample 5(control, circular DNA), the bands of sample 1, 2, 3, 4 was shifted. The DNA of sample 1, 2, 3, 4 was linearized by Restriction enzymes. So, our restriction enzymes work correctly.
6. To insert S gene to GFP, we digested the PCR products of S gene by EcoRi and SpeI, and GFP by EcoRl and XbaI.
Sample | 10×Buffer | Enzyme 1 | Enzyme 2 | MilliQ | Total | Incubation
|
S1 | 11µl | 5 | EcoRI 0.2 | SpeI 0.2 | 33.6 | 50 | At 37℃ for 2h
|
S2 | 11 | 5 | EcoRI 0.2 | SpeI 0.2 | 33.6 | 50
|
<partinfo>E0840</partinfo>(GFP) | 45 | 5 | EcoRI 0.2 | XbaI 0.2 | 0 | 50
|
- After PCR purification, evaporated them and diluted 3ul.
7. Ligated over night.
Sample | Vector | Insert | Ligation High | Total
|
S-GFP1 | <partinfo>E0840</partinfo> 0.5µl | S1 0.5 | 1 | 2
|
S-GFP2 | <partinfo>E0840</partinfo> 0.5 | S2 0.5 | 1 | 2
|
Monday, July 26
By: Wataru, Tomonori, Makoto
1. Electrophoresis of PCR products
- Discussion
- At the condition 4 (4.5µl MgSO4) and 6 (6µl MgSO4), S-R-Rz/Rz1 is amplified very much. So we decided to use them.
2. PCR purification
Sample | Concentration (ng/µl) | New Name
|
4 | 51.6 |
|
5 | 59.3 |
|
6 | 59.6 |
|
3. Transformation of iGEM Parts
Name | Well | Sample (µl) | Competent Cell (µl) | Total (µl) | Plate | Incubation | Result
|
| 1-12-M | 1 | 20 | 21 | LB (Amplicillin+) | At 37℃ 7/26 - 7/27 | ×
|
| 2-17-F | 1 | 20 | 21 | LB (Kanamycin+) | ×
|
| 1-5-E | 1 | 20 | 21 | ×
|
4. Culture of 1-6-G, 1-12-O, and 1-23-L=