Team:Goettingen/Project/Materials

From 2012.igem.org

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Stock solutions and concentrations of supplements.
Stock solutions and concentrations of supplements.
<ol>
<ol>
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<li>Aminoacid mix (containing all aminoacids except tryptophane): stocksolution 0.2% (w/v)</li>
 +
<div style="text-indent:20px;">varying amounts used in swimming assays, view methods and notebook of group 1</div>
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<li>Caffeine: stocksolution 10 mM </li>
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<div style="text-indent:20px;">100 µl applied to whatmanpaper in swimming assays, view methods </div>
 +
<li>D-Aspartate: stocksolution 10 mM</li>
 +
<li>2-Ethyl-1-Hexanole: stocksolution 5 mM</li>
 +
<div style="text-indent:20px;">100 µl applied to whatmanpaper in swimming assays, view methods </div>
 +
<li>Geraniol: stocksolution 5 mM</li>
 +
<div style="text-indent:20px;">100 µl applied to whatmanpaper in swimming assays, view methods </div>
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<li>L-Aspartate-4-Benzyl: stocksolution 10 mM</li>
 +
<div style="text-indent:20px;">100 µl applied to whatmanpaper in swimming assays, view methods </div>
 +
<li>L-aspartate: stocksolution 10 mM</li>
 +
<div style="text-indent:20px;">varying amounts used in swimming assays, view methods and notebook of group 1</div>
 +
<li>Leucin: stocksolution 30.49 mM</li>
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<div style="text-indent:20px;">add to M9-agar: 4 ml (final concentration 0.305 µM) </div>
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<li>Methionin: stocksolution 26.8 mM</li>
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<div style="text-indent:20px;">add to M9-agar: 4 ml (final concentration 0.268 µM) </div>
 +
<li>Sodium Cyclamate: stocksolution 10 mM</li>
 +
<div style="text-indent:20px;">100 µl applied to whatmanpaper in swimming assays, view methods </div>
 +
<li>Tryptone: stocksolution 0.5% (w/v)</li>
 +
<div style="text-indent:20px;">varying amounts used in swimming assays, view methods and notebook of group 1 </div>
 +
<li>Vanillin: stocksolution 10 mM</li>
 +
<div style="text-indent:20px;">100 µl applied to whatmanpaper in swimming assays, view methods </div>
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</ol>
</ol>
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<h3 style="margin:3px; background:#cedff2; font-size:120%; font-weight:bold; border:1px solid #a3b0bf; text-align:left; color:#000; padding:0.2em 0.4em;"<b><a name="Buffer_and_Solution"></a>Buffer and Solution</b></h3><br>
<h3 style="margin:3px; background:#cedff2; font-size:120%; font-weight:bold; border:1px solid #a3b0bf; text-align:left; color:#000; padding:0.2em 0.4em;"<b><a name="Buffer_and_Solution"></a>Buffer and Solution</b></h3><br>

Revision as of 16:33, 21 September 2012

Deutsch  / English 

Language: English

Recipes

Media


Recipes for liquid and solid media for bacterial cultivation.
  1. LB-Medium
    2. 1% (w/v) bacto tryptone
    0.5% (w/v) bacto yeast extract
    1% (w/v) NaCl
    if required: ad 1% (w/v) agar

  2. M9 Swimming Agar
    3. 1.25% (v/v) glycerol
    20% (v/v) 5x M9 salt stock solution
    0.1% (v/v) of CaCl2 - 2H2O stock solution (20 mg/mL)
    0.1% (v/v) MgSO4 stock solution (0.12 g/mL)
    0.3 % (w/v) of agar

  3. Tryptone swimming agar
    4. 1% (w/v) bacto tryptone
    0.5% (w/v) NaCl
    0.3% (w/v) agar


Antibiotics


Stock solutions and concentrations of antibiotics.


Supplements


Stock solutions and concentrations of supplements.
  1. Aminoacid mix (containing all aminoacids except tryptophane): stocksolution 0.2% (w/v)
    2. varying amounts used in swimming assays, view methods and notebook of group 1
  2. Caffeine: stocksolution 10 mM
    3. 100 µl applied to whatmanpaper in swimming assays, view methods
  3. D-Aspartate: stocksolution 10 mM
  4. 2-Ethyl-1-Hexanole: stocksolution 5 mM
    5. 100 µl applied to whatmanpaper in swimming assays, view methods
  5. Geraniol: stocksolution 5 mM
    6. 100 µl applied to whatmanpaper in swimming assays, view methods
  6. L-Aspartate-4-Benzyl: stocksolution 10 mM
    7. 100 µl applied to whatmanpaper in swimming assays, view methods
  7. L-aspartate: stocksolution 10 mM
    8. varying amounts used in swimming assays, view methods and notebook of group 1
  8. Leucin: stocksolution 30.49 mM
    9. add to M9-agar: 4 ml (final concentration 0.305 µM)
  9. Methionin: stocksolution 26.8 mM
    10. add to M9-agar: 4 ml (final concentration 0.268 µM)
  10. Sodium Cyclamate: stocksolution 10 mM
    11. 100 µl applied to whatmanpaper in swimming assays, view methods
  11. Tryptone: stocksolution 0.5% (w/v)
    12. varying amounts used in swimming assays, view methods and notebook of group 1
  12. Vanillin: stocksolution 10 mM
    13. 100 µl applied to whatmanpaper in swimming assays, view methods


Buffer and Solution


Recipes for stocks of buffers and solutions.
  1. 5x M9 salts stock solution
    2. Stir until dissolved; sterilize by autoclaving at 121°C.
    Amount Substance
    64 g Na2HPO4 × 7 H2O
    15 g KH2PO4
    2.5 g NaCl
    5.0 g NH4Cl
    ad 1000 ml ddH2O


  2. CaCl2 Buffer for competent cells
    3. Stir until dissolved; sterilize by sterile filtration.
    Amount Substance Notes
    7.351 g CaCl2 × 7 H2O Alternative 0.1 M CaCl2.
    15% Glycerol
    ad 500 ml ddH2O


  3. 50x TAE for agarose gels
    4. Stir until dissolved. Working concentration is 1x (40 ml of 50x stock ad 2 l ddH2O).
    Amount Substance
    242 g Tris base
    57.1 ml Glacial acetic acid
    18.6 g EDTA
    ad 1000 ml ddH2O


E. coli

Strains


E. coli strain list - List of the working E. coli strains including genotypes, genetic markers, and alleles.


Storage


Storage of E. coli strains - How to keep E. coli strains.
  1. Glycerol Stock
    • 900 µl over night culture in LB-liquid medium
    • 900 µl 50% sterile glycerol
    Glycerol is extremely viscous. Hence, use cut off tips to pipette. Glycerol stocks were vortexed to ensure uniformly mixture and shock frozen in N2 or dry ice. Then, cultures were stored at -80°C. Do NOT forget to fill in the according GMO S1 construction sheet!


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