BME100 s2015:Group6 12pmL4

BME 100 Spring 2015	Home People Lab Write-Up 1 | Lab Write-Up 2 | Lab Write-Up 3 Lab Write-Up 4 | Lab Write-Up 5 | Lab Write-Up 6 Course Logistics For Instructors Photos Wiki Editing Help
OUR TEAM Name: Justin Blommer Name: Ethan Mathew Name: Spencer Cobb Name: Sarah Jones Name: Abigail Rene LAB 4 WRITE-UP Protocol Materials Lab coat and disposable gloves PCR reaction mix, 8 tubes, 50μL each: Mix contains Taq DNA polymerase, MgCl2, and dNTP's DNA/primer mix, 8 tubes, 50μL each: Each mix contains a different template DNA. All tubes have the same forward primer and reverse primer A strip of empty PCR tubes Disposable pipette tips: only use each only once. Never re-use disposable pipette tips or samples will be cross-contaminated Cup for discarded tips Micropipettor OpenPCR machine: shared by two groups PCR Reaction Sample List Assigned Tube Label Actual Tube Label PCR Reaction Sample Patient ID G6 P 1 Positive control none G6 N 2 Negative control none G6 1-1 3 Patient 1, replicate 1 11105 G6 1-2 4 Patient 1, replicate 2 11105 G6 1-3 5 Patient 1, replicate 3 11105 G6 2-1 6 Patient 2, replicate 1 22923 G6 2-2 7 Patient 2, replicate 2 22923 G6 2-3 8 Patient 2, replicate 3 22923 DNA Sample Set-up Procedure Step 1: Gather all materials: A PCR tube rack, 8 PCR tubes of 50 μL of PCR mix, 1 PCR tube of positive control, 1 PCR tube of negative control, 3 PCR tubes of Patient 1 DNA, 3 PCR tubes of Patient 2 DNA, PCR tube rack, micropipettor, micropipette tips, plastic cup, lab coat and gloves, and an OpenPCR machine. Step 2: Label the sides of the tubes with Group 6's modified tube labels and place them in the rack. Step 3: The 8 PCR tubes already containing the PCR reaction mix will be used in the the PCR machine. The provided DNA primer mixes will be pipetted into these 8 PCR reaction mix tubes. Step 4: Transfer 50 μL of positive control into tube #1. Step 5: Transfer 50 μL of negative control into tube #2. Step 6: Transfer 50 μL of Patient 1 (ID: 11105) DNA sample into tubes #3, #4, and #5. Step 7: Transfer 50 μL of Patient 2 (ID: 22923) DNA sample into tubes #6, #7, and #8. Step 8: Now, there are 100 μL of complete PCR reaction in each tube. Step 8: Ensure the lids are closed tight. Place the tubes in the PCR machine’s heating block and once all slots in the machine are filled, start the machine cycle. Note: Ensure to replace pipette tip with a clean one between every pipette. OpenPCR program Bonus Digital PCR Process Pictured above is the initial DNA strand before heat is applied The initial cycle requires the temperature to increase to 95°C for 2 minutes 1) The temperature is increased to 95°C for 30 seconds. The strands of DNA separate into single strands 2) The temperature is decreased to 57°C and primers bind to complimentary matches on the target DNA sequence 3) The temperature is increased to 72°C and taq polymerase binds to the primers and add nucleotides to extend the second strand Steps 1-3 are repeated for a total of 35 cycles Research and Development PCR - The Underlying Technology