Team:KIT-Kyoto/Notebook/LabNote/GFPMLF8
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22nd, August
Members
- Yoshimura, Nakagawa, Matsunami
- We have transformed E. coli DH5 alpha with the plasmid BBa_E0240.
Results
- The transformed bacterial colonies were obtained.
22rd, August
Members
- Yoshimura, Nakagawa
- 1. Pre-culture of bacteria transformed with BBa_E0240.
- 2. Design of primers to construct GFP plasmid without ATG from the plasmid BBa_E0240.
Results
- 1. We have succeeded the preculture.
- 2. The designed primers are shown below.
- F: 3' TTGAATTCTTTCTAGATTCGTAAAGGAGAAGAA
- F: 3' TTGAATTCTTTCTAGATTCGTAAAGGAGAAGAA
EcoRⅠ XbaⅠ
- Tmvalue:67.75°C 33 base
- Tmvalue:67.75°C 33 base
- R: 5' AAACTGCAGAAAACTAGTTTTTTATTATTTGTATAG
- R: 5' AAACTGCAGAAAACTAGTTTTTTATTATTTGTATAG
PstⅠ SpeⅠ
- Tmvalue:67.66°C 36 base
24th, August
Members
- Yoshimura、Nakagawa
- After isolation of plasmid DNA BBa_E0240 by the alkaline-lysis method, DNA samples were digested by the following restriction enzymes at 37 ℃ for 30 min.
ddH2O 2 µl BBa_E0240 50 µl EcoRⅠ 1 µl PstⅠ 1 µl 10 x H Buffer 6 µl total 60 µl
- After restriction enzyme digestion, samples were electrophoresed in 1% agarose gel at 100 V for 30min.
Results
- DNA bands in the agarose gel.
- You can see DNA band at around 800bp.
25th, August
Members
- Yoshimura、Nakagawa
- PCR reaction was carried out by using primers designed on 23rd. The reaction conditions are summarized below.
PCR条件 10 µM GFP Primer F 1.5 µl 10 µM GFP Primer R 1.5 µl BBa_E0240 1 µl 10 x PCR Buffer for KOD Plus 5 µl dNTPs 4 µl MgSO4 4 µl ddH2O 32 µl KOD Plus 1 µl total 50 µl Cycle条件 Pre-Denature 95°C 30sec Denature 95°C 30sec 30 Cycle Anneling 50°C 1min Extension 68°C 1min End 4°C keep
- Agarose gel electrophoresis was carried out to detect the PCR products.
- Then the PCR products were digested with the following restriction enzymes (at 37°C for 16 hours).
ddH2O 2 µl BBa_E0240 50 µl EcoRⅠ 1 µl PstⅠ 1 µl 10 x H Buffer 6 µl total 60 µl
Results
- DNA bands in the agarose gel.
- You can see DNA band at around 800bp.
8月26日
Member
- 中川
- 1.ゲルからのDNA抽出
- 2.pSB1C3のトランスフォーメーション
Results
- 1.ゲル切り出し後の写真
- 濃度は510 ng/µlだった。
- 2.小さいが、コロニーが生えていた。念のために、翌日再度トランスフォーメーションをする。
8月27日
Member
- 吉村
- pSB1C3のトランスフォーメーション
Results
- 小さいコロニーの生育がみられた。
8月29日
Member
- 吉村、中川
- pSB1C3のプレカルチャー(6サンプル)
Results
- 6サンプルのうち3サンプルは培養に成功した。
- 3サンプルはコンタミの可能性があるため、念を入れて翌日もプレカルチャーを行うことにした。
8月30日
Member
- 中川
- 1.pSB1C3のプレカルチャー(6サンプル)
- 2.プライマーの再設計
Results
- 1.コンタミすることなく培養に成功した。
- 2.以下のように設計した。
- F: 3' TTGAATTCTTTTCTAGATTTCGTAAAGGAGAAGAA
- F: 3' TTGAATTCTTTTCTAGATTTCGTAAAGGAGAAGAA
EcoRⅠ XbaⅠ
- Tm値:68.8゜C 35塩基
- Tm値:68.8゜C 35塩基
8月31日
Member
- 中川
- pSB1C3のアルカリミニプレップ、フェノールクロロホルム処理をした後、下表に従って、30分37℃で制限酵素処理を行った。
ddH2O 2 µl BBa_E0240 50 µl EcoRⅠ 1 µl PstⅠ 1 µl 10 x H Buffer 6 µl total 60 µl
- 制限酵素処理後、100 V 30minで電気泳動を行った。
Results
- 泳動後の写真