光谱流式细胞仪在生物材料检测中的应用研究

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中图分类号:Q631 文献标志码:A DOI:10.3969/j.issn.1007-7146.2025.03.004
Abstract:Asadetection instrument developed rapidlyinrecent years,the spectral flowcytometer primarilycomplemented traditionalflowcytometry.Thisarticledemonstratedtheperformanceof threespectralflowcytometers inthedetectionof fluorescent materials,demonstratingtheirpotentialapplications inthefieldofbiological materials.Studies showedthatthe spectral flowcytometercouldnotonlyexplorefluorescencefromnon-primarybandsofknown fluorescent dyes,but also decompose overlapping spectrabetween fluorescentmaterials,andreagentkitdetectionchannels,esulting inmoreaccurate analyticalresultsdditioallyituldtecttesctralsiftsoffuorestomaterialsiinell.Ialltstral flowcytometercouldrecordthespectralcharacteristicsoffluorescentmaterialsenteringcels,analyethespectralbehaviorof fluorophores within cells,and spectrallyresolve fluorescence signals that overlapped with detection channels,thus providing objective fluorescence data.These capabilities opened up new paths for the research offluorescent materials,providing theoreticalfoundationsaswellaspracticalreferencesforthewidespreaduseofspectralflowcyometryinbiomaterialsscience
Key words: spectral flow cytometry; biological materials; fluorescent materials; fluorescence spectrum shift;spectral separation
(ActaLaser BiologySinica,2025,34(3):221-228)
近年来,流式细胞仪及流式细胞术发展迅猛,研究人员创新研究了多种类型的流式细胞仪,包括光谱流式细胞仪(spectrumflowcytometry)、质谱流式细胞仪(masscytometry)、成像流式细胞仪(imagingcytometry)以及组织成像质谱流式细胞仪(imagingmasscytometry)等。(剩余12814字)