Team:Groningen/Notebook/15 September 2009

From 2009.igem.org

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:→ {{todo}} make a doodle for presentation planning (1-19 oct.)
:→ {{todo}} make a doodle for presentation planning (1-19 oct.)
:→ {{todo}} media attention
:→ {{todo}} media attention
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:→ {{done}} place a ethics survey link on twitter
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:→ {{todo}}
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Revision as of 12:11, 15 September 2009

Igemhomelogo.png

Wet

GVP Cluster

Planning

TODO work out the wiki page for GVP
TODO make a doodle for presentation planning (1-19 oct.)
TODO media attention
DONE place a ethics survey link on twitter


TODO


Plates

The

Name Plasmid Used Antibiotics on Plasmid No. of Colonies Date
GlpF no.1 (low) pSB1AC3 Ampicillin 0 14 sept.
GlpF no.1 (high) pSB1AC3 Ampicillin 2 14 sept.
GlpF no.2 (low) pSB1AC3 Ampicillin 1 14 sept.
GlpF no.2 (high) pSB1AC3 Ampicillin 1 14 sept.
pLacI (low) pSB1AC3 Ampicillin ~30 14 sept.
pLacI (high) pSB1AC3 Ampicillin ~80 14 sept.
pLacI-GVP no.1 (low) pSB1A2 Ampicillin 0 14 sept.
pLacI-GVP no.1 (high) pSB1A2 Ampicillin 4 14 sept.
pLacI-GVP no.2 (low) pSB1A2 Ampicillin 0 14 sept.
pLacI-GVP no.2 (high) pSB1A2 Ampicillin 9 14 sept.
Positive (J23101) (high) J61002 Ampicillin ~1500 14 sept.
Negative (MQ) (high) MQ Ampicillin 0 14 sept.


→ The plates showed a low amount of colonies, and also red in the case of the positive plate.


→ The two plates with stripes of pZntR-GVP (pSB2K3) and pCueO-GVP (pSB2K3) culture for glycerol stocks showed growth and some single colonies.


→ All plates were stored in the fridge for further use.


Cultures

The overnight cultures with LB-amp100 medium of colonies E.coli TOP10 with


www.sigmaaldrich.com

Plasmid isolation

Plasmid isolation was performed on the cultures of E.coli TOP10 containing the above mentioned plasmids with the "Sygma-Aldrich™ GenElute™ Plasmid Miniprep Kit".

  • From each tube 5 to 10mL of culture was collected in a 2.0mL cup (tubes from pArsR-GVP, GVP and pNL29 were combined), and the cells were pelleted by centrifugation for 1 min. at max. speed and the supernatant discarded.
  • Plasmids were eluted with 30μL MQ and stored in the fridge


Concentrations

Plasmid Conc. ng/μL 260/280 260/230 -20 box (michael Restriction Control
pArsR-GVP (J61035) 108.9 1.83 1.91 x Yes (EcoRI/PstI)
GVP (J61035) 469.9 1.83 2.35 x x
pNL29 18.1 1.83 1.83 x x
HmtA no.1 52.1 1.85 1.87 x Yes (PstI)
HmtA no.2 49.4 1.83 1.61 x Yes (PstI)
HmtA no.3 42.6 1.91 2.06 x Yes (PstI)


Restriction for Assembly, and Control (HmtA)

The plasmids from the o.n. precultures of pArsR-GVP and pSB2K3 (earlier last week) were cut with PstI and EcoRI to cut out the entire part between the pre- and suffix. The plasmids with PstI were cut with PstI for control.

Plasmid Amount μL MQ μL Fast digest buffer EcoRI fast digest enzyme XbaI fast digest enzyme SpeI fast digest enzyme PstI fast digest enzyme
pArsR-GVP 13.0 3.0 3.0 1.0 x x 1.0
pSB2K3 4.0 11.0 3.0 1.0 x x 1.0
HmtA no.1 16.0 x 3.0 x x x 1.0
HmtA no.2 16.0 x 3.0 x x x 1.0
HmtA no.3 16.0 x 3.0 x x x 1.0


15-9 no.1.jpg Generulers 1kb marker Fermentas.jpg

→ From left to right: 1kB ladder, HmtA no.1, HmtA no.2, HmtA no.3, Empty Slot, pArsR-GVP, Empty Slot, pSB2K3


Purification

www.zymoresearch.com


→ In step 7 the fragments were eluted in 12μL MQ and was stored on ice until use.


Concentration

Concentrations

Plasmid Conc. ng/μL 260/280 260/230 -20 box (michael Restriction Control
pArsR-GVP (E/P) 36.1 1.91 0.17 x Yes (EcoRI/PstI)
pSB2K3 (E/P) 58.0 1.93 0.13 x Yes (EcoRI/PstI)


Ligation

A total amount of vector of 100ng was used in a 1:3 ratio with insert.

  • 3 uL Ligase buffer
  • 1 uL T4 Ligase
  • 9 uL MQ
  • 4 uL plasmid pSB2K3 EcoRI/PstI
  • 3 uL GVP restricted with EcoRI/PstI


Incubate:

  • 25°C 50min.
  • kept on ice for 10min.

Tranformation

  • add 10uL of the ligation product to 50uL competent E.coli TOP10 cells.

Incubate:

  • 30 min @ ice
  • 90 sec 42°C
  • 2 min @ ice
  • add 800uL LB-medium
  • incubate for 1 h at 37°C
  • plate on LB-amp100 plates


→ Positive control was BBa_J61002-J23101 plasmid, and negative control was MQ.

Transporters

Metal Accumulation

Vectors

Dry

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
November
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