Email Print Share
September 6, 2024

Undissolved FD&C Yellow 5 dye used in rendering tissue transparent

Researchers have developed a new process -- a topical application of food-safe dye -- to see organs within the body by rendering overlying tissues transparent to visible light. Pictured here is a jar of the undissolved FD&C Yellow 5 dye used in the process.

[Research supported by U.S. National Science Foundation grants ECCS 1542152, CBET 2045120, CBET 2217582 and DGE 1656518.]

Learn more in the NSF news story A window into the body: groundbreaking technique makes skin transparent. (Date of image: 2024; date originally posted to NSF Multimedia Gallery: Sept. 6, 2024)

Credit: Matthew Christiansen/U.S. National Science Foundation


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 JPG version of the image. (3.8 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.