Preparation method of DNA-osmium-silver composite nanoparticles

The invention relates to the field of material preparation, in particular to a preparation method of DNA-osmium-silver composite nanoparticles. The method mainly comprises the following steps: preparing osmium nanoparticles, obtaining a mixed solution 1, and generating DNA-osmium-silver composite na...

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Bibliographische Detailangaben
Hauptverfasser:	CHEN XINYAN, JIANG CUIFENG, WEI ZIJIE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CASTING MAKING METALLIC POWDER MANUFACTURE OF ARTICLES FROM METALLIC POWDER MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES NANOTECHNOLOGY PERFORMING OPERATIONS POWDER METALLURGY SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES TRANSPORTING WORKING METALLIC POWDER
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Beschreibung
Zusammenfassung:	The invention relates to the field of material preparation, in particular to a preparation method of DNA-osmium-silver composite nanoparticles. The method mainly comprises the following steps: preparing osmium nanoparticles, obtaining a mixed solution 1, and generating DNA-osmium-silver composite nanoparticles. The DNA-osmium-silver composite nanoparticle is high in yield, has relatively strong peroxidase-like activity, and is cheaper than a single osmium nano material in price. 本发明涉及材料制备领域，具体涉及一种DNA-锇-银复合纳米粒子的制备方法。主要包括锇纳米粒子的制备、混合液1的获得，DNA-锇-银复合纳米粒子的生成。该DNA-锇-银复合纳米粒子产率高，具有较强的类过氧化物酶活性，且价格较单独的锇纳米材料便宜。