Difference between revisions of "Team:LMU-TUM Munich/Labjournal"
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=='''Thursday, June 23rd'''== | =='''Thursday, June 23rd'''== | ||
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| − | + | === Miniprep of E. coli Xl1-Blue transformed with ligation product F50(K1,2), F51(K1,2), F52(K1,2) and Retrafo of K=== | |
| − | + | '''Investigator: Jan''' | |
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'''Aim of the experiment:''' Miniprep of pTUM100 with pGAL, pTEF1, pTEF2, pADH and RFC25 compatible RFP generator | '''Aim of the experiment:''' Miniprep of pTUM100 with pGAL, pTEF1, pTEF2, pADH and RFC25 compatible RFP generator | ||
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* Miniprep was performed after manufacturer's protocol (QIAprep Miniprep, QIAGEN) | * Miniprep was performed after manufacturer's protocol (QIAprep Miniprep, QIAGEN) | ||
| + | * Concentrations were determined by measuring the absorption: | ||
| + | <table cellspacing="0" border="1"> | ||
| + | <tr> | ||
| + | <td><b>Plasmid</b> | ||
| + | </td><td><b>c [ng/µl]</b> | ||
| + | </td></tr> | ||
| + | <tr> | ||
| + | <td>pRK792 | ||
| + | </td><td>214,5 | ||
| + | </td></tr> | ||
| + | <tr> | ||
| + | <td>pRK793 | ||
| + | </td><td>154,3 | ||
| + | </td></tr> | ||
| + | <tr> | ||
| + | <td>pRIL | ||
| + | </td><td>6,1 | ||
| + | </td></tr> | ||
| + | <tr> | ||
| + | <td>ereA | ||
| + | </td><td>183,4 | ||
| + | </td></tr> | ||
| + | <tr> | ||
| + | <td>ereB | ||
| + | </td><td>98,3 | ||
| + | </td></tr></table> | ||
| + | <ul><li> The procedure will have to be repeated for pRIL | ||
| + | </li></ul> | ||
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=== Sequencing of pTUM vectors with pGAL, pADH, pTEF1, pTEF2 === | === Sequencing of pTUM vectors with pGAL, pADH, pTEF1, pTEF2 === | ||
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<!--- this closes the week --> | <!--- this closes the week --> | ||
Revision as of 18:35, 25 June 2016
Labjournal
1 kbp GeneRuler:
100 bp GeneRuler:
PageRuler Plus:
100 bp GeneRuler:
PageRuler Plus:
Week Test
Monday, April 22nd
Transformation of E. coli XL1 blue with Phytochrome B (2-908 N-terminal amino acids) (BBa_K801031, RFC25, pSB1C3)
Investigator: Jeff, Rosario
Aim of the experiment: Transformation of Phytochrome B for protein fusion.
Procedure:
- CaCl2 competent E. coli XL1-Blue cells were put out from the stock in -80 °C freezer and were gently thawed on ice.
- 2 µl of DNA was added to 100 µl of competent cells and gently mixed.
- 30 min incubation on ice
- 5 min. heat shock at 37 °C
- Adding of 1 ml LB-medium to each tube.
- Incubation for 45 min at 37 °C in the 180 rpm cell-culture shaker.
- 100 µl of the cell suspension was plated on one chloramphenicol plate.
- The rest were centrifuged for 1 min at 13000 rpm and the supernatant was dicarded.
- The pellet was resuspended in 100 µl of LB-medium and this concentrated cell suspension was plated again on a new chlorampenicol plate.
Miniprep of pTUM100 with pGAL, pTEF1, pTEF2, pADH and RFC25 compatible RFP generator
Investigator: Jeff, Rosario
Aim of the experiment: Miniprep of pTUM100 with pGAL, pTEF1, pTEF2, pADH and RFC25 compatible RFP generator
Procedure:
- Miniprep was performed after manufacturer's protocol (QIAprep Miniprep, QIAGEN)
Sequencing of RFP-Generator (RFC25, pSB1C3)
Investigator: Jeff, Rosario
Aim of the experiment: Sequencing of RFP-Generator (RFC25, pSB1C3)
Procedure:
Sequencing batch were prepared after manufacturer's protocol. (15 µl of plasmid DNA (50 - 100 ng) and 2 µl sequencing primer)
Tuesday, April 23rd
Picking of of E. coli XL1 blue with Phytochrome B (2-908 N-terminal amino acids) (BBa_K801031, RFC25, pSB1C3)
Investigator: Jeff, Rosario, Florian
Aim of the experiment: Picking of of E. coli XL1 blue with Phytochrome B (2-908 N-terminal amino acids) (BBa_K801031, RFC25, pSB1C3)
Procedure:
- pSB1C3 plasmid with BBa_K801031 (PhyB 2 - 908 aa, RFC25): Colonies were picked from chloramphenicol plates.
- Picked pipette tips was transferred into cell-culture tubes with air-permeable, sterile cover. Each tube contain 4 mL of LB-medium + 4 µL chloramphenicol(1000x).
- 4 colonies were picked.
- These tubes were transferred in a cell culture shaker at 37 °C and were incubated overnight
Analytical digestion and gelelectrophoresis of RFP-generator (RFC25, pSB1C3, P4 & P5)
Investigator: Jeff, Rosario, Florian
Aim of the experiment: Analytical digestion and gelelectrophoresis of RFP-generator (RFC25, pSB1C3, P4 & P5).
Procedure:
- Batch for analytical digestion for P4 with NgoMIV+AgeI-HF
| volume | reagent |
| 2.5 µl | Plasmid DNA P4 |
| 2 µl | NEBuffer 4 (10x) |
| 0.25 µl | NgoMIV (10 U/µl) |
| 0.25 µl | AgeI-HF (20 U/µl) |
| 15 µl | ddH2O |
| =20 µl | TOTAL |
- Batch for analytical digestion for P5 with NgoMIV+AgeI-HF
| volume | reagent |
| 2.5 µl | Plasmid DNA P5 |
| 2 µl | NEBuffer 4 (10x) |
| 0.25 µl | NgoMIV (10 U/µl) |
| 0.25 µl | AgeI-HF (20 U/µl) |
| 15 µl | ddH2O |
| =20 µl | TOTAL |
- Incubation for 90 min at 37 °C.
- Analytical gelelectrophoresis was performed at 90 V for 60 min.
Results:
| 1 kbp ladder DNA ladder | P4 | P5 |
| Mutation successful | Mutation successful! |
- Parts are compliant and do not contain RFC25 forbidden restriction sites.
Sequencing of pTUM vectors with pGAL, pADH, pTEF1, pTEF2
Investigator: Jeff, Rosario, Florian
Aim of the experiment: Sequencing of pTUM vectors with pGAL, pADH, pTEF1, pTEF2
Procedure:
Sequencing batch were prepared after manufacturer's protocol. (15 µl of plasmid DNA (50 - 100 ng) and 2 µl sequencing primer).
The different vectors we sequenced received the following barcodes:
- ADH in pTUM100: FR01002265
- TEF1 in pTUM100: FR01002266
- TEF2 in pTUM100: FR01002266
- GAL in pTUM100: FR01002268
Sequencing of TEF2 in pTUM100 was not interpretable. The other sequences were consistent with the sequences in the parts registry.
Wednesday, April 24th
Miniprep of Phytochrome B (2-908 N-terminal amino acids) (BBa_K801031, RFC25, pSB1C3)
Investigator: Jeff, Florian
Aim of the experiment: Miniprep of Phytochrome B (2-908 N-terminal amino acids) (BBa_K801031, RFC25, pSB1C3).
Procedure:
- Miniprep was performed after manufacturer's protocol (QIAprep Miniprep, QIAGEN)
Analytical digestion and gelelectrophoresis of Phytochrome B (2-908 N-terminal amino acids) (BBa_K801031, RFC25, pSB1C3), P7 - P10
Investigator: Jeff, Florian
Aim of the experiment: Analytical digestion and gelelectrophoresis of Phytochrome B (2-908 N-terminal amino acids) (BBa_K801031, RFC25, pSB1C3), P7 - P10.
Procedure:
- Batch for analytical digestion for P7 with NgoMIV+AgeI-HF
| volume | reagent |
| 2.5 µl | Plasmid DNA P7 |
| 2 µl | NEBuffer 4 (10x) |
| 0.25 µl | NgoMIV (10 U/µl) |
| 0.25 µl | AgeI-HF (20 U/µl) |
| 15 µl | ddH2O |
| =20 µl | TOTAL |
- Batch for analytical digestion for P8 with NgoMIV+AgeI-HF
| volume | reagent |
| 2.5 µl | Plasmid DNA P8 |
| 2 µl | NEBuffer 4 (10x) |
| 0.25 µl | NgoMIV (10 U/µl) |
| 0.25 µl | AgeI-HF (20 U/µl) |
| 15 µl | ddH2O |
| =20 µl | TOTAL |
- Batch for analytical digestion for P9 with NgoMIV+AgeI-HF
| volume | reagent |
| 2.5 µl | Plasmid DNA P9 |
| 2 µl | NEBuffer 4 (10x) |
| 0.25 µl | NgoMIV (10 U/µl) |
| 0.25 µl | AgeI-HF (20 U/µl) |
| 15 µl | ddH2O |
| =20 µl | TOTAL |
- Batch for analytical digestion for P10 with NgoMIV+AgeI-HF
| volume | reagent |
| 2.5 µl | Plasmid DNA P10 |
| 2 µl | NEBuffer 4 (10x) |
| 0.25 µl | NgoMIV (10 U/µl) |
| 0.25 µl | AgeI-HF (20 U/µl) |
| 15 µl | ddH2O |
| =20 µl | TOTAL |
- Incubation for 90 min at 37 °C.
- Analytical gelelectrophoresis was performed at 90 V for 60 min.
Results:
| 1 kbp ladder DNA ladder | P7 | P8 | P9 | P10 |
| Part is correct | Part is correct | Part is correct | Part is correct |
Transformation of E. coli XL1 blue with EreA and EreB (pDEST14)
Investigator: Jeff, Florian
Aim of the experiment: Transformation of E. coli XL1 blue with EreA and EreB (pDEST14).
Procedure:
- Plasmid DNA was received dried in paper from McMaster University.
- DNA was resuspended in ddH2O
- CaCl2 competent E. coli XL1-Blue cells were put out from the stock in -80 °C freezer and were gently thawed on ice.
- 2 µl of DNA was added to 100 µl of competent cells and gently mixed.
- 30 min incubation on ice
- 5 min. heat shock at 37 °C
- Adding of 1 ml LB-medium to each tube.
- Incubation for 45 min at 37 °C in the 180 rpm cell-culture shaker.
- The transformated cells were centrifuged for 1 min at 13000 rpm and the supernatant was dicarded.
- The pellet was resuspended in 100 µl of LB-medium and this concentrated cell suspension was plated on chlorampenicol and ampicillin plates.
Week 2
Thursday, June 23rd
Miniprep of E. coli Xl1-Blue transformed with ligation product F50(K1,2), F51(K1,2), F52(K1,2) and Retrafo of K
Investigator: Jan
Aim of the experiment: Miniprep of pTUM100 with pGAL, pTEF1, pTEF2, pADH and RFC25 compatible RFP generator
Procedure:
- Miniprep was performed after manufacturer's protocol (QIAprep Miniprep, QIAGEN)
- Concentrations were determined by measuring the absorption:
| Plasmid | c [ng/µl] |
| pRK792 | 214,5 |
| pRK793 | 154,3 |
| pRIL | 6,1 |
| ereA | 183,4 |
| ereB | 98,3 |
- The procedure will have to be repeated for pRIL
Sequencing of RFP-Generator (RFC25, pSB1C3)
Investigator: Jeff, Rosario
Aim of the experiment: Sequencing of RFP-Generator (RFC25, pSB1C3)
Procedure:
Sequencing batch were prepared after manufacturer's protocol. (15 µl of plasmid DNA (50 - 100 ng) and 2 µl sequencing primer)
Sequencing of pTUM vectors with pGAL, pADH, pTEF1, pTEF2
Investigator: Jeff, Rosario, Florian
Aim of the experiment: Sequencing of pTUM vectors with pGAL, pADH, pTEF1, pTEF2
Procedure:
Sequencing batch were prepared after manufacturer's protocol. (15 µl of plasmid DNA (50 - 100 ng) and 2 µl sequencing primer).
The different vectors we sequenced received the following barcodes:
- ADH in pTUM100: FR01002265
- TEF1 in pTUM100: FR01002266
- TEF2 in pTUM100: FR01002266
- GAL in pTUM100: FR01002268
