BME103:T930 Group 6

BME 103 Fall 2012	Home People Lab Write-Up 1 Lab Write-Up 2 Lab Write-Up 3 Course Logistics For Instructors Photos Wiki Editing Help
OUR TEAM Name: Student Role(s) Name: Student Role(s) Name: Student Role(s) Name: Student Role(s) Name: Student Role(s) LAB 1 WRITE-UP (Please finish by 11/7/2012) Initial Machine Testing The Original Design (Add image of the full OpenPCR machine here, from the Week 3 exercise. Write a paragraph description for visitors who have no idea what this is) Experimenting With the Connections When we unplugged (part 3) from (part 6), the machine ... (did what? fill in your answer) When we unplugged the white wire that connects (part 6) to (part 2), the machine ... (did what? fill in your answer) Test Run (Write the date you first tested Open PCR and your experience(s) with the machine) Protocols Polymerase Chain Reaction Polymerase Chain Reaction (PCR) is a biochemical process the replicates and amplifies a desired sequence of DNA. The original DNA strand is pulled apart and primer marks the location of the targeted DNA sequence for polymerase to begin replication of the complementary strands. This process is continued until there are an exponential amount of the desired strand, allowing it to be closely examined.The PCR reaction relies on thermal cycling, in which repeated cycles of cooling and heating the samples enable the enzymes to appropriately replicate the targeted strand, and carry out the processes previously described. The Steps: 1. Obtain DNA sample and label them clearly. 2. Using a micro-pipette, transfer the proper amounts of forward primers, reverse primers, dNtP's and Taq Polymerase master mix to each the 8 labeled DNA sample tubes. Be sure to replace the pipette tip after every transfer to avoid contamination. 3. Place the DNA sample tubes into the Open PCR machine. 4. Close lid and tighten screw until it touches the tops of the tubes. 5. Program the machine to run the following cycles: - Stage 1: 1 cycle, 95 degrees Celsius for 3 minutes - Stage 2: 30 cycles, 95 degrees for 30 seconds, 57 degrees for 30 seconds, 72 degrees for 30 second - Stage 3: 72 degrees for 3 minutes - Final Hold: 4 degrees PCR Master Mix Components GoTaq® DNA Polymerase is supplied in 2X Colorless GoTaq® Reaction Buffer (pH 8.5), 400μM dATP, 400μM dGTP, 400μM dCTP, 400μM dTTP and 3mM MgCl2. Reagent Volume Temple DNA (20 ng) 0.2 μL 10 μM forward primer 1.0 μL 10 μM reverse primer 1.0 μL GoTaq master mix 50.0 μL dH2O 47.8 μL Total Volume 100.0 μL Patient Information The eight samples that were tested consisted of a positive and negative control. The other six had three DNA samples from one patient and three DNA samples from the second patient. The first patient has an ID of 51919, and is a female that is fifty-four years of age. The second patient has an ID of 60627, and is also a female, but with an age of sixty-three. Flourimeter Measurements (Add your work from Week 3, Part 2 here) Research and Development Specific Cancer Marker Detection - The Underlying Technology (Add a write-up of the information discussed in Week 3's class) (BONUS points: Use a program like Powerpoint, Word, Illustrator, Microsoft Paint, etc. to illustrate how primers bind to the cancer DNA template, and how Taq polymerases amplify the DNA. Screen-captures from the OpenPCR tutorial might be useful. Be sure to credit the source if you borrow images.) Results (Your group will add the results of your Fluorimeter measurements from Week 4 here)