|
SEM of Rocket-shaped Microneedle
 |
A scanning electron microscopy image of a rocket-shaped microneedle fabricated using two-photon polymerization.
A research team, led by researchers from North Carolina State University, developed two new approaches for incorporating antimicrobial properties into microneedles--vanishingly thin needles that hold great promise for use in portable medical devices. Researchers expect the findings to spur development of new medical applications using microneedles.
This research award, titled "Two Photon Induced Polymerization of Microstructured Medical Devices," was supported by a grant from the National Science Foundation's Faculty Early Career Development (CAREER) Program (grant CMMI 05-47491). The objective of the project was to use two photon polymerization in order to create microstructured devices, including microneedles, for medical applications.
To learn more about this research, see the NC State news story New Microneedle Antimicrobial Techniques May Foster Medical Tech Innovation. (Date of Image: October 2009) [Image 3 of 3 related images. Back to Image 1.] |
| Credit: S.D. Gittard, A. Ovsianikov, B.N. Chichkov, A. Doraiswamy and R.J. Narayan. Two-photon polymerization of microneedles for transdermal drug delivery. Expert Opin. Drug Deliv. (2010) 7(4):1-21. |
General Restrictions:
Images and other media in the National Science Foundation Multimedia Gallery are available for use in print and electronic material by NSF employees, members of the media, university staff, teachers and the general public. All media in the gallery are intended for personal, educational and nonprofit/non-commercial use only.
Images credited to the National Science Foundation, a federal agency, are in the public domain. The images were created by employees of the United States Government as part of their official duties or prepared by contractors as "works for hire" for NSF. You may freely use NSF-credited images and, at your discretion, credit NSF with a "Courtesy: National Science Foundation" notation. Additional information about general usage can be found in Conditions. |
Also Available:
Download the high-resolution TIF version of the image. (3.1 MB)
|
| Use your mouse to right-click (Mac users may need to Ctrl-click) the link above and choose the option that will save the file or target to your computer. |
|
