Difference between revisions of "Team:Paris Bettencourt/Protocols/Gel Electrophoresis"
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<ul> | <ul> | ||
<li>Mix 0.5 grams of agarose with 50mL 0.5% TAE solution</li> | <li>Mix 0.5 grams of agarose with 50mL 0.5% TAE solution</li> | ||
− | <li>Heat the Erlenmeyer in a microwave until the liquid becomes totally transparent.</li> | + | <li>Heat the Erlenmeyer (conical flask) in a microwave until the liquid becomes totally transparent.</li> |
<li>Let it rest until you can take the Erlenmeyer in your hand without pain for 10 seconds.</li> | <li>Let it rest until you can take the Erlenmeyer in your hand without pain for 10 seconds.</li> | ||
− | <li>Add 5uL of SYBR® Safe (10000X) and mix gently until the | + | <li>Add 5uL of SYBR® Safe (10000X) and mix gently until the solution homogenizes.</li> |
− | <li>Pour the liquid in a gel mold with the desired number of | + | <li>Pour the liquid in a gel mold with the desired number of wells and wait 20-30 min (or until the gel is solidified).</li> |
− | <li>Put the gel inside the electrophoresis machine and pour | + | <li>Put the gel inside the electrophoresis machine and pour TAE 0.5% until the gel is totally submerged.</li> |
</ul> | </ul> | ||
<li>Preparation of the samples</li> | <li>Preparation of the samples</li> | ||
<ul> | <ul> | ||
− | <li>Mix 5uL of each sample with 1uL of 6X loading dye in microcentrifuge tubes | + | <li>Mix 5uL of each sample with 1uL of 6X loading dye in microcentrifuge tubes (or any hydrophobic surface like parafilm) </li> |
− | + | ||
<li>Pipette 5-6uL of each sample inside a different well.</li> | <li>Pipette 5-6uL of each sample inside a different well.</li> | ||
− | <li>Pipette 5uL of the appropriate ladder in one of the wells | + | <li>Pipette 5uL of the appropriate ladder in one of the wells (Some ladders have a dye in it, but some don't, so one has to add gel loading dye to these ones)</li> |
<li>Close the machine and launch the migration with the desired voltage</li> | <li>Close the machine and launch the migration with the desired voltage</li> | ||
− | <li>After the desired migration time turn | + | <li>After the desired migration time turn off the machine, remove the lid and put the gel inside the gel visualizer.</li> |
+ | </ul> | ||
</ul> | </ul> | ||
</td> | </td> |
Latest revision as of 17:12, 6 September 2015