Effect of 460 nm blue light PBM on human MeWo melanoma cells

• DOI: 10.1002/jbio.202400071
• Publication Date: 2024-06-28T05:40:00Z
• Authors: Haokuan Qin; Jiali Yang; Hui Jiang; Shijie Huang; Qiqi Fu; Baohua Zhu; Muqing Liu; Gaofei Chen
• Keywords: Trypan blue; Viability assay

Photobiomodulation (PBM) using 460 nm blue light has been shown to have an inhibitory effect on skin cancer cells. In this study, we used a continuous LED source with wavelength of and designed various combinations power density (ranging from 6.4 25.6 mW) dose 0.96 30.72 J/cm