Difference between revisions of "DNA Melting Report Requirements"
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* The name of the submitted file must consist of the last name of each group member separated by underscores: <LastName1>_<LastName2>_<LastName2>.pdf | * The name of the submitted file must consist of the last name of each group member separated by underscores: <LastName1>_<LastName2>_<LastName2>.pdf | ||
* Include computer code in an appendix at the end of the file. Do not submit code separately. | * Include computer code in an appendix at the end of the file. Do not submit code separately. | ||
+ | * All plots must be presented properly, including a descriptive title, axis labels, and legend. | ||
* Begin the report with a cover page the lists the full names of all group members, your assigned DNA sample number, the type of investigation (length/ionic strength/complementarity), and a haiku about DNA melting curves. | * Begin the report with a cover page the lists the full names of all group members, your assigned DNA sample number, the type of investigation (length/ionic strength/complementarity), and a haiku about DNA melting curves. | ||
+ | |||
''Failure to follow the format guidelines will result in ridiculously large grade penalties'' | ''Failure to follow the format guidelines will result in ridiculously large grade penalties'' | ||
==Report outline== | ==Report outline== | ||
− | # | + | #Abstract: |
− | + | **In one paragraph of less than six sentences, summarize the investigation you undertook and key results. | |
− | #; | + | #;Raw data |
− | + | **Plot all of your group's raw data, fluorescence vs. temperature, on the smallest number of axes that clearly convey the dataset. Include only data datasets generated by your own group. | |
− | + | ** On similary-grouped sets of axes, plot ΔdsDNA fraction/Δtemperature. | |
− | + | #;Model parameters:Develop a model for the melting experiment and use nonlinear regression to determine best-fit parameters. | |
− | #;Model | + | **Use the smallest possible number of plots to compare the model with best-fit parameters to your data and a simulated result obtained from DINAmelt or another melting curve simulator. |
− | + | **Include a table of estimated thermodynamic parameters, ΔH, ΔS, and T<sub>m</sub>. Use multiple methods to find T<sub>m</sub>. | |
− | + | #;Unknown sample determination: | |
− | + | **Plot results for unknown sample, including other samples for comparison. | |
− | + | **Identify your unknown sample and state your level of confidence in the answer. | |
− | + | **Use the smallest possible number of plots to compare the unknown sample to the corresponding known sample. | |
− | + | #;Comparative data analysis | |
− | + | **Compare your data to results from other groups. | |
− | + | #Analysis | |
− | + | **Use bullet points to explain your data analysis methodology. | |
− | #; | + | #;Discussion: Compare your results to theoretical models and/or other group's datasets. |
− | # | + | |
− | #; | + | |
#'''Sources of error: '''Provide a detailed discussion of error sources. Indicate whether each source causes a systematic or random distortion in the data. (The uncertainty from a random error decreases with additional experimental runs; systematic error does not.) Consider all possible sources of error including all aspects of your instrument, the oligo design, the dye used, the experimental methodology, and the analysis methodology. | #'''Sources of error: '''Provide a detailed discussion of error sources. Indicate whether each source causes a systematic or random distortion in the data. (The uncertainty from a random error decreases with additional experimental runs; systematic error does not.) Consider all possible sources of error including all aspects of your instrument, the oligo design, the dye used, the experimental methodology, and the analysis methodology. | ||
# Instrument documentation | # Instrument documentation |
Revision as of 01:07, 16 November 2012
Format
- One group member must submit a single PDF file no more than 20 MB to Stellar before the deadline.
- The name of the submitted file must consist of the last name of each group member separated by underscores: <LastName1>_<LastName2>_<LastName2>.pdf
- Include computer code in an appendix at the end of the file. Do not submit code separately.
- All plots must be presented properly, including a descriptive title, axis labels, and legend.
- Begin the report with a cover page the lists the full names of all group members, your assigned DNA sample number, the type of investigation (length/ionic strength/complementarity), and a haiku about DNA melting curves.
Failure to follow the format guidelines will result in ridiculously large grade penalties
Report outline
- Abstract:
- In one paragraph of less than six sentences, summarize the investigation you undertook and key results.
- Raw data
- Plot all of your group's raw data, fluorescence vs. temperature, on the smallest number of axes that clearly convey the dataset. Include only data datasets generated by your own group.
- On similary-grouped sets of axes, plot ΔdsDNA fraction/Δtemperature.
- Model parameters
- Develop a model for the melting experiment and use nonlinear regression to determine best-fit parameters.
- Use the smallest possible number of plots to compare the model with best-fit parameters to your data and a simulated result obtained from DINAmelt or another melting curve simulator.
- Include a table of estimated thermodynamic parameters, ΔH, ΔS, and Tm. Use multiple methods to find Tm.
- Unknown sample determination
- Plot results for unknown sample, including other samples for comparison.
- Identify your unknown sample and state your level of confidence in the answer.
- Use the smallest possible number of plots to compare the unknown sample to the corresponding known sample.
- Comparative data analysis
- Compare your data to results from other groups.
- Analysis
- Use bullet points to explain your data analysis methodology.
- Discussion
- Compare your results to theoretical models and/or other group's datasets.
- Sources of error: Provide a detailed discussion of error sources. Indicate whether each source causes a systematic or random distortion in the data. (The uncertainty from a random error decreases with additional experimental runs; systematic error does not.) Consider all possible sources of error including all aspects of your instrument, the oligo design, the dye used, the experimental methodology, and the analysis methodology.
- Instrument documentation
- Block diagram and schematics
- Include component values, relevant distances, and possibly a photograph or two. It is not necessary to document construction details, but do show your work in determining your component values, distances, etc.
- Signal to noise results
- Design evolution
- Give a bullet point summary of changes you made to your instrument design to address problems in the lab.
Lab manual sections
- Lab Manual:Measuring DNA Melting Curves
- DNA Melting: Simulating DNA Melting - Basics
- DNA Melting Part 1: Measuring Temperature and Fluorescence
- DNA Melting Report Requirements for Part 1
- DNA Melting: Simulating DNA Melting - Intermediate Topics
- DNA Melting Part 2: Lock-in Amplifier and Temperature Control
- DNA Melting Report Requirements for Part 2