Stepwise fluorescence changes of quantum dots: single-molecule spectroscopic studies on the properties of turn-on quantum dots.

Stepwise fluorescence changes of quantum dots: single-molecule spectroscopic studies on the properties of turn-on quantum dots.

Chemical communications (Cambridge, England) (2011-11-26)

Yea Seul Kim, Min Young Kim, Jae Kyu Song, Tae Jung Kim, Young Dong Kim, Sang Soo Hah

摘要

Single-molecule spectroscopy of turn-on quantum dots induced by NADPH-dependent biocatalyzed transformations reveals that the fluorescence intensities of quantum dots functionalized with Nile Blue are stepwisely and reversibly changed in the presence of NADPH.

材料

產品編號

品牌

產品描述

N5632

Sigma-Aldrich

尼罗河蓝 A, Dye content ≥75 %

N0766

Sigma-Aldrich

尼罗河蓝 A, certified by the Biological Stain Commission

370088

Sigma-Aldrich

尼罗蓝 A 高氯酸盐, Dye content 95 %

222550

Sigma-Aldrich

氯化尼罗兰, Dye content 85 %