CAJ | 학술논문

纳米科技的发展使纳米在各个领域得到了广泛的应用。由于金纳米颗粒具有较高的摩尔吸光系数和特殊的光学、电学、磁学性质，因此它在化学、生物传感、疾病诊断和食品检测等领域的应用取得了突出进展。综述了最近几年金纳米颗粒在疾病诊断和食品检测领域的最新研究进展，特别介绍了国家纳米科学中心近期的研究结果，他们重点研发了可控功能化纳米材料的合成和应用，构建了便携式、高灵敏度的生物化学分析方法系列，为HIV和阿尔茨海默等重大疾病的诊断提供了新方法。讨论了金纳米颗粒具有的优势及存在的问题，并对其未来的发展进行了展望。
납미과기적발전사납미재각개영역득도료엄범적응용。유우금납미과립구유교고적마이흡광계수화특수적광학、전학、자학성질，인차타재화학、생물전감、질병진단화식품검측등영역적응용취득료돌출진전。종술료최근궤년금납미과립재질병진단화식품검측영역적최신연구진전，특별개소료국가납미과학중심근기적연구결과，타문중점연발료가공공능화납미재료적합성화응용，구건료편휴식、고령민도적생물화학분석방법계렬，위HIV화아이자해묵등중대질병적진단제공료신방법。토론료금납미과립구유적우세급존재적문제，병대기미래적발전진행료전망。
The rapid advancement of nanotechnology in recent years has resulted widespread application of nanoparticles. Gold nanoparticles have high extinction coefficients and unique optical and electromagnetic, properties, it has been widely used in improving the sensitivity of the biosensor. It is suitable to be used in different fields including disease diag- nosis and assays for ensuring the quality of food. A special presentation on the recent findings of the National Center for Nanoscience, focused on developing synthesis and applications of controllable and functional gold nanomaterials, to build a potable high-sensitivity and visualizable biochemical analysis methods series, offers a new method for the diagnosis of major diseases such as HIV and Alzheimer＇s disease. The biologic negative effects and the future development of gold nan- oparticles are also discussed here.