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<a href="https://2016.igem.org/Team:LambertGA/Team" class="dropbtn">Team</a> | <a href="https://2016.igem.org/Team:LambertGA/Team" class="dropbtn">Team</a> | ||
<div class="dropdown-content"> | <div class="dropdown-content"> | ||
+ | <a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2016.igem.org/Team:LambertGA/Team">Team</a> | ||
<a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2016.igem.org/Team:LambertGA/Collaborations">Collaborations</a> | <a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2016.igem.org/Team:LambertGA/Collaborations">Collaborations</a> | ||
</div> | </div> | ||
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<a href="https://2016.igem.org/Team:LambertGA/Parts" class="dropbtn">Parts</a> | <a href="https://2016.igem.org/Team:LambertGA/Parts" class="dropbtn">Parts</a> | ||
<div class="dropdown-content"> | <div class="dropdown-content"> | ||
+ | <a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2016.igem.org/Team:LambertGA/Parts">Parts</a> | ||
<a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2016.igem.org/Team:LambertGA/Basic_Part">Basic Parts</a> | <a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2016.igem.org/Team:LambertGA/Basic_Part">Basic Parts</a> | ||
<a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2016.igem.org/Team:LambertGA/Composite_Part">Composite Parts</a> | <a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2016.igem.org/Team:LambertGA/Composite_Part">Composite Parts</a> | ||
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<a href="https://2016.igem.org/Team:LambertGA/Human_Practices" class="dropbtn">Human Practices</a> | <a href="https://2016.igem.org/Team:LambertGA/Human_Practices" class="dropbtn">Human Practices</a> | ||
<div class="dropdown-content"> | <div class="dropdown-content"> | ||
+ | <a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2016.igem.org/Team:LambertGA/Human_Practices">Human Practices</a> | ||
<a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2016.igem.org/Team:LambertGA/HP/Silver">Silver</a> | <a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2016.igem.org/Team:LambertGA/HP/Silver">Silver</a> | ||
<a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2016.igem.org/Team:LambertGA/HP/Gold">Gold</a> | <a class="drplink" style="transition: color 0.5s ease-in-out;" href="https://2016.igem.org/Team:LambertGA/HP/Gold">Gold</a> | ||
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<h3 style="text-decoration: none; color: #D49AE6;"> Workflow </h3> | <h3 style="text-decoration: none; color: #D49AE6;"> Workflow </h3> | ||
− | + | <br> | |
1. Miniprep/Nanodrop <br> | 1. Miniprep/Nanodrop <br> | ||
2. Digest <br> | 2. Digest <br> | ||
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<h3 style="text-decoration: none; color: #D49AE6;"> Materials: </h3> | <h3 style="text-decoration: none; color: #D49AE6;"> Materials: </h3> | ||
− | + | <br> | |
<b> Miniprep: </b> grown culture, microcentrifuge, 2 1.5mL microcentrifuge tubes, mini column and collection tube, Solution I, Solution II, Solution III, HBC Wash Buffer, DNA Wash Buffer, Elution Buffer, micropipette and tips<br><br> | <b> Miniprep: </b> grown culture, microcentrifuge, 2 1.5mL microcentrifuge tubes, mini column and collection tube, Solution I, Solution II, Solution III, HBC Wash Buffer, DNA Wash Buffer, Elution Buffer, micropipette and tips<br><br> | ||
<b>Nanodrop:</b> nanodrop machine, miniprepped DNA, Kimtech wipes, micropipette and tips<br><br> | <b>Nanodrop:</b> nanodrop machine, miniprepped DNA, Kimtech wipes, micropipette and tips<br><br> | ||
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<b>Gel:</b> agarose gel (make one if necessary), 1X TAE Buffer, power supply, chamber and electrodes, ladder, micropipette and tips, DNA<br><br> | <b>Gel:</b> agarose gel (make one if necessary), 1X TAE Buffer, power supply, chamber and electrodes, ladder, micropipette and tips, DNA<br><br> | ||
<b>Inoculate:</b> LB media, dilution, micropipette and tips<br><br> | <b>Inoculate:</b> LB media, dilution, micropipette and tips<br><br> | ||
− | + | <br> | |
<h3 style="text-decoration: none; color: #D49AE6;"> Protocol: </h3> <br> | <h3 style="text-decoration: none; color: #D49AE6;"> Protocol: </h3> <br> | ||
<div> | <div> | ||
<b> <h3> 1. Miniprep (using Omega protocol)</b> </h3> | <b> <h3> 1. Miniprep (using Omega protocol)</b> </h3> | ||
− | <DT> | + | <DT><span>1.1 Grow 1-5mL culture overnight in a 10mL-20mL culture tube.</span> |
− | <DT> | + | <DT><span>1.2 Centrifuge at 2500xg for 5 minutes at room temperature. Decant or aspirate and discard the culture media. (Original protocol called for 10,000xg for 1 minute, but the speed and time above seemed to produce better results.)</span> |
<DD>1.2.1 Original protocol called for 10,000xg for 1 minute, but the speed and time above seemed to produce better results.<br> | <DD>1.2.1 Original protocol called for 10,000xg for 1 minute, but the speed and time above seemed to produce better results.<br> | ||
− | <DT> | + | <DT><span>1.3 Add 250uL of Solution I mixed with RNase A (pre-added). Vortex to mix thoroughly. Transfer the suspension into a new 1.5mL microcentrifuge tube.</span> |
− | <br><DT> | + | <br><DT><span>1.4 Add 250uL of Solution II. Invert several times until you get a clear lysate.</span> |
<br><DD>1.4.1 Once Solution II is added, do not let it sit for more than 5 minutes! | <br><DD>1.4.1 Once Solution II is added, do not let it sit for more than 5 minutes! | ||
− | <br><DT> | + | <br><DT><span>1.5 Add 350uL of Solution III. Invert several times until a white precipitate forms. Centrifuge at 13,000xg or 17,900rcf for 10 minutes. A compact white pellet should form at the bottom of the tube.</span> |
− | <br><DT>1.6 Insert a mini column into a 2mL collection tube. | + | <br><DT><span>1.6 Insert a mini column into a 2mL collection tube.</span> |
− | <br><DT> | + | <br><DT><span>1.7 Transfer the clear supernatant into the mini column using a micropipette. Centrifuge at the maximum speed (13,000xg) for 60 seconds. Discard the filtrate and reuse the collection tube.</span> |
<br><DD>1.7.1 Be careful not to get any parts of the pellet! Tilt at an angle with the pellet at the top when micropipetting is advisable. | <br><DD>1.7.1 Be careful not to get any parts of the pellet! Tilt at an angle with the pellet at the top when micropipetting is advisable. | ||
<br><DD>1.7.2 Think about what you are discarding versus what you want to keep! | <br><DD>1.7.2 Think about what you are discarding versus what you want to keep! | ||
− | <br><DT> | + | <br><DT><span>1.8 Add 500uL of the HBC Wash Buffer diluted in isopropanol. Centrifuge at maximum speed (13,000xg) for 60 seconds. Discard the filtrate and reuse the collection tube.</span> |
<br><DD>1.8.1 All wash buffers will be centrifuged for 1 minute. | <br><DD>1.8.1 All wash buffers will be centrifuged for 1 minute. | ||
− | <br><DT> | + | <br><DT><span>1.9 Add 700uL of the DNA Wash Buffer diluted in ethanol. Centrifuge at maximum speed (13,000xg) for 60 seconds. Discard the filtrate and reuse the collection tube.</span> |
− | <br><DT> | + | <br><DT><span>1.10 Centrifuge the empty mini column at the maximum speed (13,000xg) for 2 minutes to remove the ethanol.</span> |
− | <br><DT> | + | <br><DT><span>1.11 Transfer the mini column to a nuclease-free 1.5mL microcentrifuge tube.</span> |
− | <br><DT> | + | <br><DT><span>1.12 Add 50uL of Elution Buffer (or sterile deionized water). Let it sit in room temperature for 60 seconds. Centrifuge at maximum speed (13,000xg) for 60 seconds.</span> |
− | <br><DT> | + | <br><DT><span>1.13 Store eluted DNA at -20℃.</span> |
</div> | </div> | ||
− | <br> | + | <br><br> |
<b><h3> 2. Nanodrop </b> </h3> | <b><h3> 2. Nanodrop </b> </h3> | ||
− | <DT>2.1 Vortex before nanodrop. | + | <DT><span>2.1 Vortex before nanodrop.</span> |
− | <DT>2.2 Wipe down the nanodrop machine with Kimtech wipes to make it sterile. | + | <DT><span>2.2 Wipe down the nanodrop machine with Kimtech wipes to make it sterile.</span> |
− | <DT>2.3 Set the program to analyze nucleic acids [because you are dealing with plasmid DNA]. | + | <DT><span>2.3 Set the program to analyze nucleic acids [because you are dealing with plasmid DNA].</span> |
− | <DT>2.4 Do a blank test to ensure that the platform is sterile. | + | <DT><span>2.4 Do a blank test to ensure that the platform is sterile.</span> |
− | <DT>2.5 Load 1uL of the miniprepped DNA onto the platform. | + | <DT><span>2.5 Load 1uL of the miniprepped DNA onto the platform.</span> |
− | <DD>2.5.1 (Have steady hands. The sample needs to be in the center for best results.) | + | <DD><span>2.5.1 (Have steady hands. The sample needs to be in the center for best results.)</span> |
− | <DT>2.6 Click “measure” on the nanodrop for analysis. | + | <DT><span>2.6 Click “measure” on the nanodrop for analysis.</span> |
− | <DT>2.7 Write down measurements for the concentration of DNA (in ng/uL), A260, A280, 260/280 (should be around 1.8), and 260/230 (should be around 2.1). | + | <DT><span>2.7 Write down measurements for the concentration of DNA (in ng/uL), A260, A280, 260/280 (should be around 1.8), and 260/230 (should be around 2.1).</span> |
+ | <br> | ||
<br> | <br> | ||
− | |||
<b><h3> 3. Digest </b> </h3> | <b><h3> 3. Digest </b> </h3> | ||
− | <DT>3.1 Dilute up to 1ug DNA to 17uL with dH₂O. | + | <DT><span>3.1 Dilute up to 1ug DNA to 17uL with dH₂O.</span> |
<DD>3.1.1 Take concentration of DNA from nanodrop and convert from ng/uL to ug/uL. Next, set up a proportion to find out how many uL you need to get 1 ug of DNA. | <DD>3.1.1 Take concentration of DNA from nanodrop and convert from ng/uL to ug/uL. Next, set up a proportion to find out how many uL you need to get 1 ug of DNA. | ||
<DD>3.1.2 20uL (total reaction) - 2uL RE-Mix - 1uL standard enzyme = uL dH₂O | <DD>3.1.2 20uL (total reaction) - 2uL RE-Mix - 1uL standard enzyme = uL dH₂O | ||
− | <DT>3.2 Use a microcentrifuge tube to put the reaction in. Put in the contents in this order: water, DNA, enzymes. | + | <DT><span>3.2 Use a microcentrifuge tube to put the reaction in. Put in the contents in this order: water, DNA, enzymes.</span> |
<DD>3.2.1 Add 2uL of the 10X RE-Mix and 1uL of the standard enzyme. | <DD>3.2.1 Add 2uL of the 10X RE-Mix and 1uL of the standard enzyme. | ||
<DD> 3.2.1.1 E and X = 10X RE-Mix | <DD> 3.2.1.1 E and X = 10X RE-Mix | ||
<DD> 3.2.1.2 S and P = standard enzymes | <DD> 3.2.1.2 S and P = standard enzymes | ||
− | <DT>3.3 Incubate at 37℃ for 1 hour for standard enzymes, then at 80℃ for deactivation. | + | <DT><span>3.3 Incubate at 37℃ for 1 hour for standard enzymes, then at 80℃ for deactivation.</span> |
+ | <br> | ||
<br> | <br> | ||
− | |||
<b><h3> 4. Gel </b> </h3> | <b><h3> 4. Gel </b> </h3> | ||
− | <DT>4.1 Set up the chamber and put in the gel. Make sure the wells of the gel is at the end of the chamber so that the DNA runs to red. | + | <DT><span>4.1 Set up the chamber and put in the gel. Make sure the wells of the gel is at the end of the chamber so that the DNA runs to red.</span> |
− | <DT>4.2 Pour the TAE buffer evenly to completely cover the gel. | + | <DT><span>4.2 Pour the TAE buffer evenly to completely cover the gel.</span> |
− | <DT>4.3 Using a micropipette, put 3uL of DNA in each well and 6uL for the ladder [if using a thin gel]. Thicker gels will require more DNA to be put in each well. | + | <DT><span>4.3 Using a micropipette, put 3uL of DNA in each well and 6uL for the ladder [if using a thin gel]. Thicker gels will require more DNA to be put in each well.</span> |
− | <DT>4.4 Connect the electrodes by closing the box and connecting them to the power supply. Make sure the power supply is set for 120 volts and 60 minutes. | + | <DT><span>4.4 Connect the electrodes by closing the box and connecting them to the power supply. Make sure the power supply is set for 120 volts and 60 minutes.</span> |
− | <DT>4.5 Turn on the power supply and make sure bubbles are rising on the sides of the chamber. | + | <DT><span>4.5 Turn on the power supply and make sure bubbles are rising on the sides of the chamber.</span> |
+ | <br> | ||
<br> | <br> | ||
− | |||
<b><h3> 5. Ligation </b> </h3> | <b><h3> 5. Ligation </b> </h3> | ||
− | <DT>5.1 Use Antartic phosphatase on the backbone to increase the likelihood of part insertion and decrease backbone closure. | + | <DT><span>5.1 Use Antartic phosphatase on the backbone to increase the likelihood of part insertion and decrease backbone closure.</span> |
− | Make calculations using a 3:1 molar ratio of insert to backbone. Refer to the two tables below. | + | Make calculations using a 3:1 molar ratio of insert to backbone. Refer to the two tables below.</span> |
− | <DT>5.2 Put in each component in a microcentrifuge tube while on ice. They should be pipetted into the tube in this order: water, DNA, ligase buffer, ligase. | + | <DT><span>5.2 Put in each component in a microcentrifuge tube while on ice. They should be pipetted into the tube in this order: water, DNA, ligase buffer, ligase.</span> |
− | <DT>5.3 The ligase buffer should be thawed and resuspended at room temperature. | + | <DT><span>5.3 The ligase buffer should be thawed and resuspended at room temperature.</span> |
<DD>5.3.1 Gently mix by pipetting up and down and microfuge briefly. | <DD>5.3.1 Gently mix by pipetting up and down and microfuge briefly. | ||
− | <DT>5.4 Incubate at room temperature for 1 hour at 37℃ | + | <DT><span>5.4 Incubate at room temperature for 1 hour at 37℃</span> |
− | <br> | + | <br><br> |
<b><h3> 6. Transformation, Plate </b> </h3> | <b><h3> 6. Transformation, Plate </b> </h3> | ||
− | <DT>6.1 Thaw materials on ice for 5 minutes. | + | <DT><span>6.1 Thaw materials on ice for 5 minutes.</span> |
− | <DT>6.2 Put 10uL of ligation mixture into 100uL competent cells in a microcentrifuge tube. | + | <DT><span>6.2 Put 10uL of ligation mixture into 100uL competent cells in a microcentrifuge tube.</span> |
− | <DT>6.3 Flick the tube to mix. | + | <DT><span>6.3 Flick the tube to mix.</span> |
− | <DT>6.4 Put on ice for 30 minutes. | + | <DT><span>6.4 Put on ice for 30 minutes.</span> |
− | <DT>6.5 Add 200uL of LB media. | + | <DT><span>6.5 Add 200uL of LB media.</span> |
− | <DT>6.6 Incubate at 37℃ for one hour. | + | <DT><span>6.6 Incubate at 37℃ for one hour.</span> |
− | <DT>6.7 Plate 150uL of cells onto a plate. Make sure plate has the correct antibiotic (based on vector backbone)! | + | <DT><span>6.7 Plate 150uL of cells onto a plate. Make sure plate has the correct antibiotic (based on vector backbone)! |
− | Grow overnight. | + | Grow overnight.</span> |
− | <br> | + | <br><br> |
<b><h3> 7. Colony PCR </b> </h3> | <b><h3> 7. Colony PCR </b> </h3> | ||
− | <DT>7.1 Pick colonies with a combination of phenotypes i.e. large/small, red/white. Dilute each colony in 40uL dH₂O, 1uL DNA from ligation if transformation is successful. | + | <DT><span>7.1 Pick colonies with a combination of phenotypes i.e. large/small, red/white. Dilute each colony in 40uL dH₂O, 1uL DNA from ligation if transformation is successful.</span> |
− | <DD>7.1.1 If necessary, do a quick spin to make sure all the liquid is at the bottom. | + | <DD><span>7.1.1 If necessary, do a quick spin to make sure all the liquid is at the bottom.</span> |
− | <DT>7.2 Make the following master mix on ice in this order: 63uL dH₂O, 20uL buffer, 5uL VF₂ primer, 5uL VR primer, 2uL dNTP, 1uL Q5 polymerase. | + | <DT><span>7.2 Make the following master mix on ice in this order: 63uL dH₂O, 20uL buffer, 5uL VF₂ primer, 5uL VR primer, 2uL dNTP, 1uL Q5 polymerase.</span> |
− | <DT>7.3 Aliquot the master mixes into PCR tubes, then add 1uL of the DNA dilution. | + | <DT><span>7.3 Aliquot the master mixes into PCR tubes, then add 1uL of the DNA dilution.</span> |
− | <DD>7.3.1 Make sure PCR tubes are labeled properly and carefully! | + | <DD><span>7.3.1 Make sure PCR tubes are labeled properly and carefully!</span> |
− | <DT>7.4 Transfer the PCR tubes to a PCR machine and begin thermocycling. | + | <DT><span>7.4 Transfer the PCR tubes to a PCR machine and begin thermocycling.</span> |
<DD>7.4.1 Initial Denaturation: 98℃ for 30 seconds | <DD>7.4.1 Initial Denaturation: 98℃ for 30 seconds | ||
<DD>7.4.2 25-35 Cycles: 98℃ for 5-10 seconds, 50-72℃ for 10-30 seconds, 72℃ for 20-30 seconds/kb | <DD>7.4.2 25-35 Cycles: 98℃ for 5-10 seconds, 50-72℃ for 10-30 seconds, 72℃ for 20-30 seconds/kb | ||
Line 483: | Line 491: | ||
<br> | <br> | ||
<b><h3> 8. Gel </b> </h3> | <b><h3> 8. Gel </b> </h3> | ||
− | + | ||
− | <DT>8.1 Set up the chamber and put in the gel. Make sure the wells of the gel is at the end of the chamber so that the PCR samples run to red. | + | <DT><span>8.1 Set up the chamber and put in the gel. Make sure the wells of the gel is at the end of the chamber so that the PCR samples run to red.</span> |
− | <DT>8.2 Pour the TAE buffer evenly to completely cover the gel. | + | <DT><span>8.2 Pour the TAE buffer evenly to completely cover the gel.</span> |
− | <DT>8.3 Using a micropipette, put 3uL of PCR samples in each well and 6uL for the ladder [if using a thin gel]. Thicker gels will require more PCR sample to be put in each well. | + | <DT><span>8.3 Using a micropipette, put 3uL of PCR samples in each well and 6uL for the ladder [if using a thin gel]. Thicker gels will require more PCR sample to be put in each well.</span> |
− | <DT>8.4 Connect the electrodes by closing the box and connecting them to the power supply. Make sure the power supply is set for 120 volts and 60 minutes. | + | <DT><span>8.4 Connect the electrodes by closing the box and connecting them to the power supply. Make sure the power supply is set for 120 volts and 60 minutes.</span> |
− | <DT>8.5 Turn on the power supply and make sure bubbles are rising on the sides of the chamber. | + | <DT><span>8.5 Turn on the power supply and make sure bubbles are rising on the sides of the chamber.</span> |
− | </ | + | |
− | <br> | + | <br><br> |
<b><h3> 9. Inoculate correct colony to liquid culture </b> </h3> | <b><h3> 9. Inoculate correct colony to liquid culture </b> </h3> | ||
− | <DT>9.1 Get the remaining 39uL of colony dilution. | + | <DT><span>9.1 Get the remaining 39uL of colony dilution.</span> |
− | <DT>9.2 Get LB media and make sure to use the appropriate antibiotic resistance. | + | <DT><span>9.2 Get LB media and make sure to use the appropriate antibiotic resistance.</span> |
− | <DT>9.3 Mix the colony dilution into the media. | + | <DT><span>9.3 Mix the colony dilution into the media.</span> |
− | <DT>9.4 Grow overnight. | + | <DT><span>9.4 Grow overnight.</span> |
Line 506: | Line 514: | ||
</section> | </section> | ||
− | + | <br> | |
+ | <center><h3 style="text-decoration: none; color: #D49AE6;">In the Lab </h3></center> | ||
+ | <br> | ||
+ | <div class="center"> | ||
+ | <img style="width:400px align="center" src="https://static.igem.org/mediawiki/2016/7/71/T--LambertGA--experiment2.png"> | ||
+ | </div> | ||
+ | <br> | ||
+ | <center><i> Preparing part to be sent out for sequencing </i></center> | ||
+ | <br><br> | ||
+ | <div class="center"> | ||
+ | <img style="width:400px align="center" src="https://static.igem.org/mediawiki/2016/a/ac/T--LambertGA--experiment1.jpg"> | ||
+ | <br><br> | ||
+ | <center><i> Spinning down solutions with the microcentrifuge </i></center> | ||
+ | </div> | ||
Latest revision as of 21:06, 19 October 2016
Experiments
![](https://static.igem.org/mediawiki/2016/2/26/T--LambertGA--purpleline.jpg)
Workflow
1. Miniprep/Nanodrop
2. Digest
3. Gel
4. Ligation
5. Transformation, Plate
6. Colony PCR (Screening)
7. Gel
8. Inoculate correct colony to a liquid culture.
Materials:
Miniprep: grown culture, microcentrifuge, 2 1.5mL microcentrifuge tubes, mini column and collection tube, Solution I, Solution II, Solution III, HBC Wash Buffer, DNA Wash Buffer, Elution Buffer, micropipette and tips
Nanodrop: nanodrop machine, miniprepped DNA, Kimtech wipes, micropipette and tips
Digest: miniprepped DNA, dH₂O, 10X RE-Mix, standard restriction enzyme, micropipettes and tips
Gel: agarose gel (make one if necessary), 1X TAE Buffer, power supply, chamber and electrodes, ladder, micropipette and tips, DNA
Ligation: vector, parts 1 and 2, ligase buffer, ligase, Antarctic phosphatase, microcentrifuge tube, ice, micropipette and tips
Transformation: ice, ligation mixture, competent cells, incubator, LB media, microcentrifuge tubes, micropipette and tips Plate: agar plate, micropipette and tips, beads
Colony PCR: dH₂O, buffer, VF₂, VR, Q5 polymerase, dNTP, DNA dilution, micropipette and tips, PCR tubes, thermocycler, ice
Gel: agarose gel (make one if necessary), 1X TAE Buffer, power supply, chamber and electrodes, ladder, micropipette and tips, DNA
Inoculate: LB media, dilution, micropipette and tips
Protocol:
1. Miniprep (using Omega protocol)
2. Nanodrop
3. Digest
4. Gel
5. Ligation
6. Transformation, Plate
7. Colony PCR
8. Gel
9. Inoculate correct colony to liquid culture
In the Lab
![](https://static.igem.org/mediawiki/2016/7/71/T--LambertGA--experiment2.png)
![](https://static.igem.org/mediawiki/2016/a/ac/T--LambertGA--experiment1.jpg)