Team:Bielefeld-Germany/Labjournal/June

From 2013.igem.org

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*Successful PCR on OprF gene from'' Pseudomonas fluorescens''. OprF with Pre- and Suffix overlaps could be amplified from genome.
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Revision as of 23:37, 30 September 2013



June


Milestones

  • Successful PCR on OprF gene from Pseudomonas fluorescens. OprF with Pre- and Suffix overlaps could be amplified from genome.






Week 5

Organization

  • iGEM-Team Bielefeld will support the ‘CeBiTec Student Academy’ from 26.-30. August with an own experiment.


MFC

Mediators

Porines

  • Primerdesign for isolation of OprF from Pseudomonas fluorescens strain, with overlaps for Biobrick Prefix and Suffix:
  • Forward Primer OprF (49 bp): GAATTCGCGGCCGCTTCTAGATGAAACTGAAAAACACCTTGGGCTTTGC
  • Reverse Primer OprF (51 bp): CTGCAGCGGCCGCTACTAGTATTACTTAGCTTGGGCTTCAACCTGCGCTTC


Week 6

Organization

  • Thanks to NEB Biolabs for the [http://www.neb-online.de/index.php/en/neb-announcements/231-igem-2013 free iGEM kit] with many useful laboratory things for all German iGEM teams.
  • We are working on our first press release.
  • Having a short radio contribution in the Bielefeld university campus radio ([http://www.radiohertz.de/beta-site radio 87.9 hertz]).


MFC

Mediators

  • Glycerol dehydrogenase
    • Isolation of shipping vector pSB1C3 out of 2013 Distribution Kit Plate 5 Well 3A with insert Part RFP (<bbpart>J04450</bbpart>) for better transformation characterization ([http://parts.igem.org/Help:2013_DNA_Distribution Distribution Kit BioBrick isolation]).
    • Transformation of <partinfo>BBa_J04450</partinfo> into Escherichia coli KRX strain.
    • Plasmid isolation of <partinfo>BBa_J04450</partinfo>.


Week 7

MFC

Mediators

Cytochromes

  • Cultivation of Shewanella oneidensis MR-1 in liquid LB medium at 30 °C
  • Isolation of genomic DNA from S. oneidensis
    • 4-2006-451: Conc.:453.1 ng/µl OD260/280: 1.92 OD260/230:2.78
    • 4-2006-452: Conc.:447.1 ng/µl OD260/280: 1.92 OD260/230:2.67
    • Dilution to PCR template: 4-2006-453: 5.5ng/µl


  • Amplification of the mtrCAB cluster
    • Gradient: 55.8-56.7-57.8-59.1-60.4-61.7-62.9-63.9
    • Clear Bands at the expected 5.2kb


  • PCR-CleanUp
    • PCR-cleanup of No.2 and No.5 with Macherey-Nagel-Kit and NanoDrop-Measurement
    • Lane2: 4-2106-451: 7.4 ng/µl
    • Lane5: 4-2106-451: 8.5 ng/µl


Porines

  • Starting first cultivation of Pseudomonas fluorescens strain for complete genome isolation.
  • Successful genome isolation of Pseudomonas fluorescens.
  • Successful PCR with Forward and Reverse Primer OprF on the OprF gene of Pseudomonas fluorescens strain.


Table 1: Standard Phusion PCR Master Mix.

Table 2: Two step standard Phusion PCR programm for GldA amplification.


  • OprF PCR product was isolated by Agarose gel electrophorese and purificated.
  • Bands are at expected size of 1300 bp.


Figure 1: Agarosegel from PCR on the OprF gene of Pseudomonas fluorescens strain with forward and reverse primer OprF. For Ladder we used [http://www.thermoscientificbio.com/nucleic-acid-electrophoresis/generuler-1-kb-dna-ladder-ready-to-use-250-to-10000-bp GeneRuler™ 1 kb DNA Ladder fromThermo Scientific].


























Week 8

Organization

  • Let’s go to Lyon, flights are booked for the European jamboree in Lyon from 11.-13. October 2013.
  • We will participate at ‘[http://www.bio.nrw.de/studentconvention BioNRW pHD Student Convention]’ in Düsseldorf at 13. July.


MFC

Mediators

  • Glycerol dehydrogenase


Figure 2: Agarosegel with NEB 1 kb DNA Ladder as marker. Bands are showing restriction analysis from cloning of GldA into pSB1C3 shipping vector with NEB Biobrick assembly Kit. Assembly did not work, only one band at the size of 2000 bp showing religated pSB1C3.


    • Primerdesign for pSB1C3 according an universal usable backbone for Gibson Assembly with Prefix and Suffix specific overlaps:
      • Forward Primer pSB1C3 (23 bp): TACTAGTAGCGGCCGCTGCAGTC
      • Reverse Primer pSB1C3 (23 bp): CTCTAGAAGCGGCCGCGAATTCC


Porines