Difference between revisions of "Optical Microscopy: Part 4 Report Outline"
From Course Wiki
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<ul> | <ul> | ||
<li>Include a snapshot of the 0.84 μm fluorescent beads monitored.</li> | <li>Include a snapshot of the 0.84 μm fluorescent beads monitored.</li> | ||
| − | <li>Plot two or more example bead trajectories for the | + | <li>Plot two or more example bead trajectories for each of the glycerin samples. (Hint: If you subtract the initial position from each trajectory, then you can plot multiple trajectories on a single set of axes.)</li> |
</ul> | </ul> | ||
<li>Analysis and Results</li> | <li>Analysis and Results</li> | ||
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<li>Plot the average MSD vs τ results for all glycerin samples (A, B, C, and D); use log-log axes. Use the minimum number of axes that can convey your results clearly.</li> | <li>Plot the average MSD vs τ results for all glycerin samples (A, B, C, and D); use log-log axes. Use the minimum number of axes that can convey your results clearly.</li> | ||
<li>Include a table of the diffusion coefficient, viscosity and glycerin/water ratio for each of the samples (A, B, C, and D).</li> | <li>Include a table of the diffusion coefficient, viscosity and glycerin/water ratio for each of the samples (A, B, C, and D).</li> | ||
| − | |||
<li>Provide a bullet point outline of all calculations and data processing steps.</li> | <li>Provide a bullet point outline of all calculations and data processing steps.</li> | ||
</ul> | </ul> | ||
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<ul> | <ul> | ||
<li>How do your viscosity calculations compare to your expectations? (This [https://dl.dropboxusercontent.com/u/12957607/Viscosity%20of%20Aqueous%20Glycerine%20Solutions.pdf chart] is a useful reference.)</li> | <li>How do your viscosity calculations compare to your expectations? (This [https://dl.dropboxusercontent.com/u/12957607/Viscosity%20of%20Aqueous%20Glycerine%20Solutions.pdf chart] is a useful reference.)</li> | ||
| − | |||
<li>Include a thorough discussion of error sources and the approaches to minimize them. It may be helpful to list out the error sources in a table, including a category for the error source, type of error (random, systematic, fundamental, technical, etc.), the magnitude of the error, and a description and way to minimize each one.</li> | <li>Include a thorough discussion of error sources and the approaches to minimize them. It may be helpful to list out the error sources in a table, including a category for the error source, type of error (random, systematic, fundamental, technical, etc.), the magnitude of the error, and a description and way to minimize each one.</li> | ||
</ul> | </ul> | ||
Revision as of 19:26, 14 March 2016
- Viscosity
- Procedure
- Document the samples you prepared and used and how you captured images (camera settings including frame acquisition rate, number of frames, number of particles in the region of interest, choice of sample plane, etc)
- Data
- Include a snapshot of the 0.84 μm fluorescent beads monitored.
- Plot two or more example bead trajectories for each of the glycerin samples. (Hint: If you subtract the initial position from each trajectory, then you can plot multiple trajectories on a single set of axes.)
- Analysis and Results
- Plot the average MSD vs τ results for all glycerin samples (A, B, C, and D); use log-log axes. Use the minimum number of axes that can convey your results clearly.
- Include a table of the diffusion coefficient, viscosity and glycerin/water ratio for each of the samples (A, B, C, and D).
- Provide a bullet point outline of all calculations and data processing steps.
- Discussion
- How do your viscosity calculations compare to your expectations? (This chart is a useful reference.)
- Include a thorough discussion of error sources and the approaches to minimize them. It may be helpful to list out the error sources in a table, including a category for the error source, type of error (random, systematic, fundamental, technical, etc.), the magnitude of the error, and a description and way to minimize each one.
- Procedure
- Particle Tracking Microrheology in Cells
- Procedure
- Document the samples you prepared and used and how you captured images (camera settings including frame acquisition rate, number of frames, number of particles in the region of interest, choice of sample plane, etc)
- Data
- Include a snapshot of the 0.84 μm fluorescent beads monitored.
- Plot two or more example bead trajectories for each of the samples. (Hint: If you subtract the initial position from each trajectory, then you can plot multiple trajectories on a single set of axes.)
- Analysis and Results
- Combine your data with others from the class to increase your sample size.
- Plot the average MSD for untreated and Cyto D treated cells on a single set of log-log axes.
- Discussion
- What kind of motion do you see described by your MSD vs τ results?
- What differences do you see between the untreated and Cyto D treated MSD curves?
- Please suggest an interpretation of the microrheological behavior of your cells based on your data.
- Include a discussion of your error sources.
- Procedure
