Immobilization of folic acid on Eu3+-doped nanoporous silica spheres

Motohiro Tagaya; Toshiyuki Ikoma; Tomohiko Yoshioka; Zhefeng Xu; Junzo Tanaka

doi:10.1039/c1cc12058a

Immobilization of folic acid on Eu³⁺-doped nanoporous silica spheres

Motohiro Tagaya, Toshiyuki Ikoma, Tomohiko Yoshioka, Zhefeng Xu, Junzo Tanaka

Research output: Contribution to journal › Article › peer-review

21 Citations (Scopus)

Abstract

Folic acid (FA) was immobilized on Eu³⁺-doped nanoporous silica spheres (Eu:NPSs) through mediation of the 3-aminopropyltriethoxysilane adlayer. The ordered nanopores of Eu:NPS were preserved by the immobilization. The FA-immobilized Eu:NPSs showed the characteristic photoluminescence peak due to interactions between the FA molecules and Eu³⁺ ions, and highly dispersed stability in phosphate buffered saline.

Original language	English
Pages (from-to)	8430-8432
Number of pages	3
Journal	Chemical Communications
Volume	47
Issue number	29
DOIs	https://doi.org/10.1039/c1cc12058a
Publication status	Published - Aug 7 2011
Externally published	Yes

ASJC Scopus subject areas

Catalysis
Electronic, Optical and Magnetic Materials
Ceramics and Composites
Chemistry(all)
Surfaces, Coatings and Films
Metals and Alloys
Materials Chemistry

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abstract = "Folic acid (FA) was immobilized on Eu3+-doped nanoporous silica spheres (Eu:NPSs) through mediation of the 3-aminopropyltriethoxysilane adlayer. The ordered nanopores of Eu:NPS were preserved by the immobilization. The FA-immobilized Eu:NPSs showed the characteristic photoluminescence peak due to interactions between the FA molecules and Eu3+ ions, and highly dispersed stability in phosphate buffered saline.",

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AU - Tagaya, Motohiro

AU - Ikoma, Toshiyuki

AU - Yoshioka, Tomohiko

AU - Xu, Zhefeng

AU - Tanaka, Junzo

PY - 2011/8/7

Y1 - 2011/8/7

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AB - Folic acid (FA) was immobilized on Eu3+-doped nanoporous silica spheres (Eu:NPSs) through mediation of the 3-aminopropyltriethoxysilane adlayer. The ordered nanopores of Eu:NPS were preserved by the immobilization. The FA-immobilized Eu:NPSs showed the characteristic photoluminescence peak due to interactions between the FA molecules and Eu3+ ions, and highly dispersed stability in phosphate buffered saline.

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Immobilization of folic acid on Eu³⁺-doped nanoporous silica spheres

Abstract

ASJC Scopus subject areas

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