Gold Nanocapsule Reportedly Concentrates Nucleic Acids and Releases Them With Near-Infrared Light
SCIENCEUnverifiedUpdated:
A research group reports that it has developed a gold nanocapsule that can package nucleic acids at high concentration and release them with near-infrared irradiation. The underlying performance claims have not been independently verified.
Concentrated loading and light-triggered release
Researchers from Hokkaido University, Tohoku University and RIKEN report developing a gold nanoparticle capsule that encloses highly concentrated water-soluble substances, including nucleic acids. According to the group, near-infrared light can trigger efficient release from the capsule.
The available report does not provide a comparable performance baseline against other nucleic-acid carriers.
The group reports creating a gold nanoparticle capsule that highly concentrates water-soluble materials including nucleic acids and releases them efficiently when exposed to near-infrared light.
A prospective nucleic-acid nanocarrier
The reported design combines concentrated loading of nucleic acids with light-triggered release, and the group identifies it as a prospective new nanocarrier for nucleic acids. The report does not establish clinical effectiveness or practical deployment.
Sources
- 理化学研究所 研究成果核酸を濃縮内包し、近赤外光放出する金ナノカプセルを開発Read source →