UV-Vis and Fluorescence Spectroscopy Data for the Interaction of Naphtho[2,3-b]indolizine-6,11-dione Derivatives with Putrescine

Biogenic amines (BAs) pose a significant threat to food safety and can cause adverse health effects. The development of innovative sensing materials for the optical detection of BAs is crucial for monitoring food quality. This dataset contains raw spectral data obtained from UV-Vis absorption and fluorescence emission spectra for five naphtho[2,3-b]indolizine-6,11-dione derivatives. The data characterize the optical response of these fluorophores to the sequential addition of putrescine (PUT). This work has been supported by research and development grant No RTU-PA-2024/1-0028 under the EU Recovery and Resilience Facility funded project No. 5.2.1.1.i.0/2/24/I/CFLA/003 “Implementation of consolidation and management changes at Riga Technical University, Liepaja University, Rezekne Academy of Technology, Latvian Maritime Academy and Liepaja Maritime College for the progress towards excellence in higher education, science, and innovation”.生物胺（Biogenic amines, BAs）对食品安全构成严重威胁，且可引发不良健康效应。开发用于光学检测生物胺的新型传感材料，对于食品质量监测至关重要。本数据集包含5种萘并[2,3-b]中氮茚-6,11-二酮衍生物的紫外-可见吸收光谱与荧光发射光谱原始光谱数据，这些数据表征了此类荧光团对腐胺（putrescine, PUT）连续添加的光学响应特性。 本研究得到研发资助项目RTU-PA-2024/1-0028的支持，该项目隶属于欧盟复苏与韧性基金资助的项目No. 5.2.1.1.i.0/2/24/I/CFLA/003，其主题为"实施里加工业大学、利耶帕亚大学、雷泽克内技术学院、拉脱维亚海事学院及利耶帕亚海事学院的整合与管理变革，以推进高等教育、科学与创新领域的卓越发展"。