Difference between revisions of "DNA Melting Report Requirements"
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# Model parameters | # Model parameters | ||
#* Develop a model for the melting experiment and use nonlinear regression to determine best-fit parameters. | #* Develop a model for the melting experiment and use nonlinear regression to determine best-fit parameters. | ||
+ | #* Explain the model parameters using bullet points. | ||
#* 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. | #* 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>. | #* Include a table of estimated thermodynamic parameters, ΔH, ΔS, and T<sub>m</sub>. Use multiple methods to find T<sub>m</sub>. | ||
Line 31: | Line 32: | ||
# Analysis | # Analysis | ||
#* Use bullet points to explain your data analysis methodology. | #* Use bullet points to explain your data analysis methodology. | ||
− | #Discussion | + | # Discussion |
− | #*Compare your results to theoretical models and/or other group's datasets. | + | #* Compare your results to theoretical models and/or other group's datasets. |
− | + | * Error sources | |
− | #* | + | #* Discuss important error sources. |
− | # | + | #* Indicate whether each source causes a systematic or random distortion in the data. |
+ | #* Consider the entire system, including all aspects of your instrument, the oligo design, the dye used, the experimental methodology, and the analysis methodology. | ||
+ | #* Present error sources in a table, if you like. | ||
# Instrument documentation | # Instrument documentation | ||
− | # | + | #* Document the electronic and optical systems. |
− | # | + | #* Include component values, gain values, cutoff frequencies, lens focal lengths, and relevant distances. |
− | # | + | #* It is not necessary to document construction details. |
+ | #* Why not include a nice snapshot or two of the instrument? | ||
+ | #* Signal to noise results | ||
+ | #* Give a bullet point summary of changes you made to your instrument design to address problems in the lab. | ||
==Lab manual sections== | ==Lab manual sections== |
Revision as of 01:51, 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.
- Explain the model parameters using bullet points.
- 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 or instructor data.
- Analysis
- Use bullet points to explain your data analysis methodology.
- Discussion
- Compare your results to theoretical models and/or other group's datasets.
- Error sources
- Discuss important error sources.
- Indicate whether each source causes a systematic or random distortion in the data.
- Consider the entire system, including all aspects of your instrument, the oligo design, the dye used, the experimental methodology, and the analysis methodology.
- Present error sources in a table, if you like.
- Instrument documentation
- Document the electronic and optical systems.
- Include component values, gain values, cutoff frequencies, lens focal lengths, and relevant distances.
- It is not necessary to document construction details.
- Why not include a nice snapshot or two of the instrument?
- Signal to noise results
- 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