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首頁(yè)> 中文期刊> 《分析測(cè)試學(xué)報(bào)》 >金納米粒子動(dòng)態(tài)光散射技術(shù)的應(yīng)用研究進(jìn)展

金納米粒子動(dòng)態(tài)光散射技術(shù)的應(yīng)用研究進(jìn)展

     
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Dynamic light scattering(DLS),as a conventional analysis method by particle size,has the advantages of free separation,easy operation,low test costs and easy data processing etc.Functionalized AuNPs,in addition to thier own particle properties,could also specifically identify the target,significantly amplify the light scattering signals from the target,and ultimately achieve a fast,specific and sensitive detection on the target through the DLS technique.In this paper,research progresses on the application of DLS with gold nanoparticles in detection on the target were reviewed.Some problems in the application process of DLS technique were discussed,which was intended to provide some reference for its practical application.%動(dòng)態(tài)光散射(Dynamic light scattering,DLS)作為顆粒粒徑分析方法,具有免分離、易操作、檢測(cè)成本低、數(shù)據(jù)易處理等優(yōu)點(diǎn);功能化的金納米粒子除具有本身粒子屬性外,還能特異性識(shí)別待檢物,明顯放大檢測(cè)物光散射信號(hào),可通過(guò)DLS技術(shù)快速、特異、靈敏檢測(cè)目標(biāo)物.該文綜述了金納米粒子DLS技術(shù)在目標(biāo)物分析與檢測(cè)中應(yīng)用的研究進(jìn)展,并對(duì)動(dòng)態(tài)光散射技術(shù)在應(yīng)用過(guò)程存在的問(wèn)題進(jìn)行了討論,旨在為其實(shí)際應(yīng)用提供一定參考.

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