Line 311: | Line 311: | ||
<div id="electrophorese"> | <div id="electrophorese"> | ||
− | <h2 class="protocol_name"></h2> | + | <h2 class="protocol_name">Electrophorese</h2> |
<h5> | <h5> | ||
− | + | Materials | |
+ | <li>1g Agarose (powder)</li> | ||
+ | <li>100mL TAE</li> | ||
+ | <li>Distilled Water</li> | ||
+ | <li>25µL Gel Red</li> | ||
+ | <br> | ||
+ | Methods | ||
+ | <ol> | ||
+ | <li>Gel preparation</li> | ||
+ | <ol> | ||
+ | <li>Dissolve 1g of agarose in 100mL of TAE (1X)</li> | ||
+ | <li>Pour the solution into the gel mould</li> | ||
+ | <li>Let the solution gel (almost 15 minutes)</li> | ||
+ | </ol> | ||
+ | <li>Preparation of the samples to deposit</li> | ||
+ | <li>The migration is done at 100V during 30 minutes</li> | ||
+ | <li>Revelation</li> | ||
+ | <ol> | ||
+ | <li>Prepare 250mL of distilled water in a tank</li> | ||
+ | <li>Add 25uL of Gel Red. Do not forget to use gloves to manipulate the Gel Red</li> | ||
+ | <li>Incubate the gel in the solution for 10 minutes at the obscurity</li> | ||
+ | <li>Wash the gel in a tank of distilled water</li> | ||
+ | </ol> | ||
</h5> | </h5> | ||
<a href="#exp" style="text-decoration: none;"><h2 class="cls">CLOSE</h2></a> | <a href="#exp" style="text-decoration: none;"><h2 class="cls">CLOSE</h2></a> |
Revision as of 13:17, 31 August 2017
Protocols
Preparations
LB Broth
Materials
Methods
- Add 20g of LB Broth Base per 1L of distillated water
- Homogenize
- Autoclave at 121°C for 15 minutes
CLOSE
LB Agar
Materials
Methods
- Add 32g of LB Agar per 1L of distilled water
- Homogenize
- Autoclave at 121°C for 15 minutes
CLOSE
Chloramphenicol (Cam) 25ug/mL Stock
Materials
Methods
- Add 0,25g of Cam per 10mL of ethanol
- Homogenize by vortexing
- Filter with a 22mm membrane filter
- Conserve at -20°C in 1mL aliquot
CLOSE
Petri Dish Preparation
Materials
Methods
- Add of 20uL Cam in 20mL of liquid LB Agar
- Pour the solution in the plate
- Wait until the agar solidifies
- Conserve returned in 4°C
CLOSE
Glycerol 80%
Materials
Methods
- Harvest 80mL of glycerol 100%
- Add 20mL of sterile water
- Conserve at 4°C
CLOSE
CaCl2 100mM
Materials
Methods
- Dissolve 0,056g of CaCl2 in 5mL of sterile water
- Conserve at 4°C
CLOSE
MgCl2 100mM
Materials
Methods
- Dissolve 0,6105g of MgCl2 in 30mL of sterile water
- Conserve at 4°C
CLOSE
Sucrose 100mM
Materials
Methods
- Dissolve 0,171g of sucrose in 5mL of sterile water
- Conserve at 4°C
CLOSE
IPTG 4mM
Materials
Methods
- Add 10µL of Cam in 10mL of LB
- Homogenize
- Remove 90µL of solution and add 80µL of IPTG
- Conserve at -20°C
CLOSE
Resuspension Solution for Lyophilized Bacteria
Materials
Materials
Methods
- Add 350µL of DMSO and 1,5µL of 2-mercaptoethanol in 5mL of sterile water
- Conserve at 4°C
CLOSE
Experimentations
Electrophorese
Materials
Methods
- Gel preparation
- Dissolve 1g of agarose in 100mL of TAE (1X)
- Pour the solution into the gel mould
- Let the solution gel (almost 15 minutes)
- Preparation of the samples to deposit
- The migration is done at 100V during 30 minutes
- Revelation
- Prepare 250mL of distilled water in a tank
- Add 25uL of Gel Red. Do not forget to use gloves to manipulate the Gel Red
- Incubate the gel in the solution for 10 minutes at the obscurity
- Wash the gel in a tank of distilled water
CLOSE