Tag: sensors
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Red Fluorescent Dyes: A Breakthrough for Deep-Tissue Biomedical Imaging
Overview: A new class of red-emitting fluorescent dyes Biomedical imaging often relies on fluorescent dyes to illuminate structures inside tissues. Traditional blue and green dyes face two major challenges: light scattering in tissue and interference from endogenous signals, which reduces image clarity at depth. Red and near-infrared (NIR) emissions offer a solution because they penetrate…
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Red-emitting boron dyes could sharpen biomedical imaging
New red and near-infrared fluorophores promise sharper deep-tissue imaging Fluorescent imaging is a staple in biomedical research, helping scientists visualize cellular processes and diagnose diseases. Yet traditional blue and green dyes struggle to penetrate tissue, where scattering and autofluorescence obscure signals. Red and near-infrared (NIR) fluorophores offer a clearer window into deep tissues, tumors, and…