Team:Warsaw/Calendar-Main/27 July 2009

From 2009.igem.org

Revision as of 14:11, 5 August 2009 by Olchowik (Talk | contribs)


Previous day
return to main notebook page
Previous entry
next notebook entry

 


Cloning of the mgtc promoter into the pSB1A3 plasmid

Kamil


Tasks:

  • Reamplification of the mgtc promoter

Methods:

  • The PCR mix was prepared as follows: 5μl buffer B (EURx), 2μl 5mM dNTPs (EURx), 5μl forward starter, 5μl reverse starter, 2μl OptiTaq polymerase (EURx), the solution was topped up with H2O to the final volume of 50μl.
  • PCR programme:

     4min 95°C 
    (30s 95°C, 35s 58°C, 40s 72°C)x28
    10min 72°C
    ~ 4°C
  • The results were visualised with gel electrophoresis on 1% agarose gel.

Results:

  • Gel Electrophoresis:

From left:

  1. GeneRuler DNA Ladder Mix #SM0333 (Fermentas)
  2. 5μl of PCR mix

Conclusions:

  • [Borat]Great success![/Borat]

Assembly of endosomal detection operon

Marcin


Task 1:

  • Prepare the bacterial cultures for isolation of plasmids containing ligated biobricks

Preparation of bacterial cultures

  • Prepare LB medium with kanamycin
  • Add 3.5 ml of the medium to the probes
  • Add one bacterial colony to each probe
  • Breed the bacteria about 7 hours
  • Construction of K177012 operon1_part2

    Ania


    Tasks:

    • extract plasmid, digest with EcoRI and PstI, gel electrophoresis
    • set up liquid culture from cells transformed with repeated ligation, extract plasmid, digest with EcoRI and PstI, gel electrophoresis.

    Construction of RBS.3-llo

    Ania


    Tasks:

    • Digest vector with RBS.3 with SpeI and PstI
    • Digest llo(wild type) and llo mutated with with XbaI and PstI

    Results:

    Comments:

    The RBS.3 and wild type listeriolysin are correctly digested, the mutated listeriolysin is not digested, sequencing confirmed that we did not have the correct vesrion of mutated listeriolysin.

    April
    MTWTFSS
        1 2 3 4 5
    6 7 8 9 10 11 12
    13 14 15 16 17 18 19
    20 21 22 23 24 25 26
    27 28 29 30
    May
    MTWTFSS
            1 2 3
    4 5 6 7 8 9 10
    11 12 13 14 15 16 17
    18 19 20 21 22 23 24
    25 26 27 28 29 30 31
    June
    MTWTFSS
    1 2 3 4 5 6 7
    8 9 10 11 12 13 14
    15 16 17 18 19 20 21
    22 23 24 25 26 27 28
    29 30
    July
    MTWTFSS
        1 2 3 4 5
    6 7 8 9 10 11 12
    13 14 15 16 17 18 19
    20 21 22 23 24 25 26
    27 28 29 30 31
    August
    MTWTFSS
              1 2
    3 4 5 6 7 8 9
    10 11 12 13 14 15 16
    17 18 19 20 21 22 23
    24 25 26 27 28 29 30
    31
    September
    MTWTFSS
      1 2 3 4 5 6
    7 8 9 10 11 12 13
    14 15 16 17 18 19 20
    21 22 23 24 25 26 27
    28 29 30
    October
    MTWTFSS
          1 2 3 4
    5 6 7 8 9 10 11
    12 13 14 15 16 17 18
    19 20 21 22 23 24 25
    26 27 28 29 30 31