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Paige Anne Carter posted a blog entry in 3D Bio Printing by Paige Anne CarterMany scientists are taking 3D bioprinting to the next level by creating medical devices that are unlikely to be conceived 10 or 20 years ago. In a research led by Dr. Michael C. McAlpine from Princeton University, they have developed a 3D bioprinter that is capable of creating a five-layered contact lens that can display information and, at the same time, detect different health problems of the wearer. Funded by the United States Air Force, this particular contact lens can help equip pilots monitor their in-flight well-being particularly their exhaustion levels. The best thing about this particular invention is that it can be customized depending on the need of the user. While 3D bioprinting has been limited to materials like passive conductors and plastics, the new contact lens was made from various materials that have been integrated into different components of the device. This means that each layer of the contact lens come with active properties that help read the vital signs of the wearer. The new contact lens is made from a transparent polymer that is embedded with sundry components which include a quantum dot light that emits nanoparticles, solid and liquid metal leads as well as organic polymers. The contact lens conforms to the needs of its wearers. According to Dr. McAlpine, the use of 3D printing in creating this particular device makes it possible to create contact lenses that will match the contours of the user’s eyes. Although this particular device is promising, it is still under development and news about its availability in the market is still undisclosed. However, researchers are very optimistic about the different kinds of devices that can be made possible with 3D bioprinting.
Paige Anne Carter posted a blog entry in 3D Bio Printing by Paige Anne CarterThe BioBot 3D Printer is a low cost 3D printer that’s capable of bioprinting non-living scaffolds or living cell tissues for only US$ 5,000. This has opened a lot of research avenues to researchers with limited budget for their studies. The BioBot 3D Bioprinter is launched by the BioBots Company. Behind the BioBots startup is a University of Pennsylvania Engineering School graduate, Daniel Cabrera. Daniel Cabrera is the genius behind this startup company. For his work on automating genetic engineering work flows and making life easier to engineer, he won first place in the North America International Genetically Engineered Machines contest. Cabrera confessed that as a computer science and biology student, he noticed that studying biology was slow and inefficient and is equal to computer programming way back 50 years ago. He also believes that biology is the next frontier, thus with the relatively cheap BioBot printer it makes it possible for any researcher who’s interested in studying biological materials, generate publishable data and enable a huge leap for biology. The BioBots Company also offers other perks for researchers when they avail of the Beta Testing BioBots program such as: · In conferences where BioBots has been invited, your work will be showcased; · You can gain access to a community of collaborators who are working to find solutions to tough problems with regards to biomaterials, regenerative medicine and tissue engineering; · A year of active development and service agreement for your bioprinter; · And most of all a 3D Bioprinter that’s able to extrude hydrogels like hyaluronic acid, polyethylene glycol, agarose, alginate, collagen and more at an 80-micrometer resolution.