phototherapy

Writing Off Cancer With Chinese Calligraphy Ink

Chinese researchers have used ancient calligraphy ink in photothermal therapy to kill cancer cells.

Gold Nanorods Provide Targeted Pain Relief

Scientists have used lipoprotein coated gold nanorods to desensitize pain receptors in cell culture.

Ultraviolet Light Without Mercury

Researchers have successfully developed a UV lamp for skin treatment that does not use environmentally harmful mercury.