Team:Warsaw/Calendar-Main/5 September 2009

From 2009.igem.org


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

 


Acquiring the internaline A gene from Listeria monocytogenes st. EDG-e genome

Jarek

Tasks:

  • Electrophoretical segregation of PCR products from previous day in 0,8% agarosis gel
  • Preparation of another PCR reaction with L.monocytogenes genome DNA


Results:

  • I propably took the wrong genome DNA sample for the previous reaction, there are products but none of them has the correct length.


Assembly of endosomal detection operon

Marcin

Task 1:

  • Prepare the bacterial cultures for isolation of following constructs:
    • pSB1A3 plasmid containing cro coding sequence
    • pSB1A3 plasmid containing Bax coding sequence

Task 2:

  • Isolate the plasmids containing previously described constructs

Methods: Plasmids were isolated using the A&A plasmid mini kit. Detailed procedure of the isolation is described here

Task 3:

  • Digest previously isolated plasmids and verify the correctness of the ligation:

Methods:

  • Reaction mixture composition:
2 μl purified plasmid DNA product
0.5 μl XbaI (Fermentas)
0.5 μl PstI (Fermentas)
2 μl Buffer Tango (Fermentas)
15 μl MQ water
  • Digest was performed 90 minutes

Results:

Comments:

  • All samples of cro CDS on pSB1A3 are only empty plasmids
  • Samples of Bax CDS have biobricks but I am unable to determine whether this biobricks is Bax CDS or BBa_E0010 due to contamination with the latter one. It is obligated to prepare another digestion to reveal the identity of the insert


Bistable switch 1 testing

Ania


Tasks:




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