A dual NIR fluorescent probe Cy-ND is developed for viscosity sensing with λ_ex/em = 766/806 nm, making it apt for biological analysis, whose response is validated through DFT and TDDFT computations. Cy-ND successfully detected viscosity changes amidst acute alcohol-induced liver injury and liver ischemia-reperfusion injury.

中文翻译：

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一种新型双近红外荧光探针，用于急性酒精性肝损伤的生物成像和粘度可视化

双 NIR 荧光探针Cy-ND专为粘度传感而开发，λ _ex/em = 766/806 nm，使其适用于生物分析，其响应通过 DFT 和 TDDFT 计算进行验证。Cy-ND成功检测了急性酒精性肝损伤和肝脏缺血再灌注损伤中的粘度变化。