Synthesis of nano-bio conjugates for drug delivery systems using gas-liquid interfacial discharge plasmas

Toshiro Kaneko, Qiang Chen, Rikizo Hatakeyama

研究成果: Article査読

4 被引用数 (Scopus)

抄録

Size-controlled gold nanoparticles (AuNPs) covered with DNA are synthesized by using a pulsedriven gas-liquid interfacial discharge plasma (GLIDP) to reduce an aqueous solution of chloroauric acid trihydrate with DNA. The size and the assembly of the AuNPs are found to be easily controlled by changing the DNA concentration in the aqueous solution. The synthesized AuNP-DNA conjugates are forced to be encapsulated into double-walled carbon nanotubes (DWNTs) by superimposing a positive DC voltage on the pulse voltage. The AuNP-DNA-conjugate encapsulated DWNTs can be utilized in drug delivery systems when DNA is used as a drug molecule.

本文言語English
ページ(範囲)929-932
ページ数4
ジャーナルJournal of the Korean Physical Society
60
6
DOI
出版ステータスPublished - 2012 3月

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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