Micro-Patterning Cells on Polyacrylamide Hydrogels
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open in viewerThe purpose of this project was to develop a device and method for micro-patterning cells on an ECM-mimicking substrate that would allow the study of cell-cell and cell-ECM interaction. Polyacrylamide (PAA) hydrogel was identified as an appropriate substrate for stiffness manipulation as well as for cell seeding. PDMS stamps were designed and created to act as the micro-patterning device. Using the designed PDMS device, collagen patterns were patterned on PAA hydrogels of different stiffnesses onto which NIH/3T3 cells were seeded. We demonstrate that our device is a useful tool in patterning cell populations of sizes ranging from as few as 5 cells to 200 cells on single PAA hydrogel of specific stiffness to study the effect of ECM stiffness on behavior of different sized cell populations.
- This report represents the work of one or more WPI undergraduate students submitted to the faculty as evidence of completion of a degree requirement. WPI routinely publishes these reports on its website without editorial or peer review.
- Creator
- Publisher
- Identifier
- E-project-050316-224520
- Advisor
- Year
- 2016
- Date created
- 2016-05-03
- Resource type
- Major
- Rights statement
Relations
- In Collection:
Items
Items
Thumbnail | Title | Visibility | Embargo Release Date | Actions |
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Hydrowam_MQP_Final_Report-QW1-2016.pdf | Public | Download |
Permanent link to this page: https://digital.wpi.edu/show/mw22v693f