Difference between revisions of "Team:UMaryland/protocols"

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<div id='layer1'>
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<div id='cover'>
<div id='contentbox'>
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<div id='bar'>
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<p style="font-size:64px"><b>Protocols</b>
 +
</div>
  
<!--Attention! If you are not part of the website team, you are NOT allowed to touch anything above this line without the express permission of Best Kohai.-->
 
  
<!--______________ADD CONTENT BELOW______________-->
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</div>
 +
</div>
  
Protocols
+
 
<p dir="ltr">
+
<div id='contentbox'>
    Protocols
+
<p style="font-size:32px;text-align:left;font-family:Verdana, Geneva, sans-serif;">
</p>
+
<b>Miniprep</b></a>
<p dir="ltr">
+
<p style="font-size:24px;text-align:left;text-decoration: underline;">
    Miniprep:
+
Materials:
</p>
+
<ul class="a">
<p dir="ltr">
+
  <li>- 250 µL Buffer P1</li>
    Materials:
+
  <li>- 250 µLBuffer P2</li>
</p>
+
  <li>- 350 µL Buffer N3</li>
<ul>
+
  <li>- 750 µL Buffer PE</li>
    <li dir="ltr">
+
  <li>- 100 µL DDH2O</li>
        <p dir="ltr">
+
            250 µL Buffer P1
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            250 µLBuffer P2
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            350 µL Buffer N3
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            750 µL Buffer PE
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            100 µL DDH2O
+
        </p>
+
    </li>
+
 
</ul>
 
</ul>
<p dir="ltr">
+
<p style="font-size:24px;text-align:left;text-decoration: underline;">
    Procedure:
+
Procedure:
</p>
+
<ul class="a">
<br/>
+
  <li>- Pellet 1 mL bacterial overnight culture 5 times ( using a 1.5 mL centrifuge tube) by centrifugation at max speed (13000 rpm) for 60 secs room temperature (15 - 25)</li>
<ol>
+
  <li>- Resuspend pellet in 250 µL Buffer P1</li>
    <li dir="ltr">
+
  <li>- Add 250 µLBuffer P2 and mix thoroughly by inverting the tube 4-6 times until solution becomes clear </li>
        <p dir="ltr">
+
  <li>- Do not allow reaction to proceed for more than 5 mins</li>
            Pellet 1 mL bacterial overnight culture 5 times ( using a 1.5 mL centrifuge tube)by centrifugation at max speed (13000 rpm) for 60 secs room
+
  <li>- If using Lyse Blue, reagent, solution will turn blue</li>
            temperature (15 - 25)
+
  <li>- Add 350 µL Buffer N3 and mix immediately and thoroughly by inverting the tube 4-6 times
        </p>
+
  </li>
    </li>
+
  <li>- Centrifuge for 10 mins at 13000 rpm</li>
    <li dir="ltr">
+
  <li>- Apply 800 µLsupernatant from step 5 to Q1A prep 2.0 spin column by pipetting</li>
        <p dir="ltr">
+
  <li>- Centrifuge for 60 secs and discard flow through</li>
            Resuspend pellet in 250 µL Buffer P1
+
  <li>- Wash the Q1A prep column with 750 µL Buffer PE</li>
        </p>
+
  <li>- Centrifuge for 60 secs and discard flow through</li>
    </li>
+
  <li>- Centrifuge for 60 secs to remove residual wash buffer</li>
    <li dir="ltr">
+
  <li>- To elute DNA, add 50 µL DDH2O to the center of Q1A prep column</li>
        <p dir="ltr">
+
  <li>- Let stand for 1 min and centrifuge for 1 min</li>
            Add 250 µLBuffer P2 and mix thoroughly by inverting the tube 4-6 times until solution becomes clear
+
  <li>- Repeat steps 12 and 13</li>
        </p>
+
    </li>
+
    <ol>
+
        <li dir="ltr">
+
            <p dir="ltr">
+
                Do not allow reaction to proceed for more than 5 mins
+
            </p>
+
        </li>
+
        <li dir="ltr">
+
            <p dir="ltr">
+
                If using Lyse Blue, reagent, solution will turn blue
+
            </p>
+
        </li>
+
    </ol>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            Add 350 µL Buffer N3 and mix immediately and thoroughly by inverting the tube 4-6 times
+
        </p>
+
    </li>
+
    <ol>
+
        <li dir="ltr">
+
            <p dir="ltr">
+
                If using Lyse blue, the solution will turn colorless
+
            </p>
+
        </li>
+
    </ol>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            Centrifuge for 10 mins at 13000 rpm
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            Apply 800 µLsupernatant from step 5 to Q1A prep 2.0 spin column by pipetting
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            Centrifuge for 60 secs and discard flow through
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            Was the Q1A prep column with 750 µL Buffer PE
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            Centrifuge for 60 secs and discard flow through
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            Centrifuge for 60 secs to remove residual wash buffer
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            Place Q1A prep column in a clean 1.5 mL microcentrifuge tube
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            To elute DNA, add 50 µL DDH2O to the center of Q1A prep column
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            Let stand for 1 min and centrifuge for 1 min
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            Repeat steps 12 and 13
+
        </p>
+
    </li>
+
</ol>
+
<br/>
+
<p dir="ltr">
+
    Ligation:
+
</p>
+
<ul>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            2 µL PSBIA3 digest
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            2 µL upstream digest (pBAD/ sRNBC)
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            2 µLdownstream digest (miraculin / const_GFP)
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            1 µL T4 DNA ligase
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            2 µL T4 DNA ligase 10x rxn buffer
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            Let stand 10 minutes at room temperature / no heat kill
+
        </p>
+
    </li>
+
 
</ul>
 
</ul>
<p dir="ltr">
+
<br>
    Transformation
+
<br>
</p>
+
</div>
<p dir="ltr">
+
 
    50 µL cells
+
<div id='contentbox'>
</p>
+
<p style="font-size:32px;text-align:left;font-family:Verdana, Geneva, sans-serif;">
<p dir="ltr">
+
<b>Ligation</b></a>
    2 µL DNA
+
<p style="font-size:24px;text-align:left;text-decoration: underline;">
</p>
+
Materials:
<ul>
+
<ul class="a">
    <li dir="ltr">
+
  <li>- 2 µL PSBIA3 digest</li>
        <p dir="ltr">
+
  <li>- 2 µL upstream digest (pBAD/ sRNBC)</li>
            incubate on ice for 30 minutes
+
  <li>- 2 µLdownstream digest (miraculin / const_GFP)</li>
        </p>
+
  <li>- 1 µL T4 DNA ligase</li>
    </li>
+
  <li>- 2 µL T4 DNA ligase 10x rxn buffer</li>
    <li dir="ltr">
+
        <p dir="ltr">
+
            heats shock at 42 for 30 seconds
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            incubate on ice for 5 minutes
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            ADD 1 mL SOC media
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            incubate for 1 hour at 37
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            plate 200 µL
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            incubate at 37
+
        </p>
+
    </li>
+
 
</ul>
 
</ul>
<p dir="ltr">
+
<p style="font-size:24px;text-align:left;text-decoration: underline;">
    3A assembly
+
Procedure:
</p>
+
<ul class="a">
<ul>
+
  <li>- Combine reagents in a clean PCR tube</li>
    <li dir="ltr">
+
  <li>- Let stand 10 mins at room temperature/ no heat kill</li>
        <p dir="ltr">
+
 
            5 µL Cutsmart
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            .5 µL BSA
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            .5 µL upstream
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            .5 µL downstream
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            ADD H20 to 20 µL
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            place in thermocycler
+
        </p>
+
    </li>
+
    <ul>
+
        <li dir="ltr">
+
            <p dir="ltr">
+
                37 for 30 mins
+
            </p>
+
        </li>
+
        <li dir="ltr">
+
            <p dir="ltr">
+
                80 for 20 mins
+
            </p>
+
        </li>
+
    </ul>
+
 
</ul>
 
</ul>
<br/>
+
<br>
<p dir="ltr">
+
<br>
    Gel extraction:
+
</p>
+
<ol>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            cut out gel portions with scalpel
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            weigh gel slice in colorless tube. Add 3 volumes of QG buffer to 1 volume of gel
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            Incubate at 50 for 10 mins until gels slice dissolves. Mix by vortexing tube every 2-3 mins during incubation to help the gel dissolve
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            After the gel dissolves completely, check color of the mixture is yellow (it may be orange or violet)
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            Add 10 µL of 3M sodium acetate (ph 5.0) to make solution more yellow (regardless of current solution color)
+
        </p>
+
    </li>
+
    <li dir="ltr">
+
        <p dir="ltr">
+
            THe color of solution relates to ph indicato in
+
        </p>
+
    </li>
+
</ol>
+
<br/>
+
 
+
<!--______________ADD CONTENT ABOVE______________-->
+
 
+
</div>
+
 
</div>
 
</div>
  
 
+
<div id='contentbox'>
 +
<p style="font-size:32px;text-align:left;font-family:Verdana, Geneva, sans-serif;">
 +
<b>Transformation</b></a>
 +
<p style="font-size:24px;text-align:left;text-decoration: underline;">
 +
Materials:
 +
<ul class="a">
 +
  <li>- 50 µL cells (DH5alpha)</li>
 +
  <li>- 2 µL DNA </li>
 +
</ul>
 +
<p style="font-size:24px;text-align:left;text-decoration: underline;">
 +
Procedure:
 +
<ul class="a">
 +
  <li>- Add DNA to cells</li>
 +
  <li>- Incubate on ice for 30 minutes</li>
 +
  <li>- Heat shock at 42° fro 30 seconds</li>
 +
  <li>- Add 1 mL SOC media to the cells</li>
 +
  <li>- Incubate for 60 minutes at 37°</li>
 +
  <li>- Plate 200 µL </li>
 +
  <li>- Incubate at 37°</li>
 +
 
 +
</ul>
 +
<br>
 +
<br>
 
</div>
 
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Revision as of 10:15, 18 September 2015