Fluorescence imaging at depths greater than a few millimeters requires NIRF probes and dyes. There is an ever-growing list of fluorophores for NIRF imaging in small animals, including Cy5.5, the Alexa ...

Cassidy Horton is a finance writer covering banking, life insurance and business loans. She has worked with top finance brands including NerdWallet, MarketWatch and Consumer Affairs. Cassidy first ...

These are just a few examples of items containing the newly banned dye. The Source: The Associated Press, Fox News, and FOX 5 reporting contributed to this report.

40 — as well as yellow dyes Nos. 5 and 6, blue dyes Nos. 1 and 2, and green dye No. 3. All these additives are derivatives of petroleum. “The FDA is actively working to develop transparent ...

Made from petroleum, red dye 40 is a synthetic food dye. Some studies suggest a link between red dye 40 and ADHD behavior; the dye might trigger or exacerbate behavioral changes in sensitive children.