光譜流式細胞儀在生物材料檢測中的應用研究
中圖分類號:Q631 文獻標志碼: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)
近年來,流式細胞儀及流式細胞術(shù)發(fā)展迅猛,研究人員創(chuàng)新研究了多種類型的流式細胞儀,包括光譜流式細胞儀(spectrumflowcytometry)、質(zhì)譜流式細胞儀(masscytometry)、成像流式細胞儀(imagingcytometry)以及組織成像質(zhì)譜流式細胞儀(imagingmasscytometry)等。(剩余12814字)