Nanoprobes for super-resolution fluorescence imaging at the nanoscale

Hou, Shangguo; Liang, Le; Deng, Suhui; Chen, Jianfang; Huang, Qing; Cheng, Ya; Chen, Fan

doi:10.1007/s11426-013-5014-6

Cited by 32 publications

(12 citation statements)

References 66 publications

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“…Spherical Au NPs with a diameter of 13 nm possess strong absorbance at 520 nm; thereby, we introduced a 532 nm laser to excite its localized surface plasmon resonance (LSPR) (Figure S1, Supporting Information) . We found that the laser illumination indeed improves the yield of gluconic acid product.…”

Section: Resultsmentioning

confidence: 98%

Reactivating Catalytic Surface: Insights into the Role of Hot Holes in Plasmonic Catalysis

Peng

Miao

Gao

et al. 2018

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Surface plasmon resonance of coinage metal nanoparticles is extensively exploited to promote catalytic reactions via harvesting solar energy. Previous efforts on elucidating the mechanisms of enhanced catalysis are devoted to hot electron-induced photothermal conversion and direct charge transfer to the adsorbed reactants. However, little attention is paid to roles of hot holes that are generated concomitantly with hot electrons. In this work, 13 nm spherical Au nanoparticles with small absorption cross-section are employed to catalyze a well-studied glucose oxidation reaction. Density functional theory calculation and X-ray absorption spectrum analysis reveal that hot holes energetically favor transferring catalytic intermediates to product molecules and then desorbing from the surface of plasmonic catalysts, resulting in the recovery of their catalytic activities. The studies shed new light on the use of the synergy of hot holes and hot electrons for plasmon-promoted catalysis.

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Section: Resultsmentioning

confidence: 98%

Reactivating Catalytic Surface: Insights into the Role of Hot Holes in Plasmonic Catalysis

Peng

Miao

Gao

et al. 2018

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“…Forty chemists contributed to this special issue, including 15 papers about synthetic or fabrication methods, 12 papers on theoretical methods, and 13 papers on instrumentation or research methodologies. According to the language of the original submission, 21 [12] reviewed the main idea and the application of the cluster-in-molecule (CIM) local correlation method. Yiqin Gao et al [13] reexamined how the salt ions and some other small molecules could affect water structure and thermodynamic properties.…”

Section: Prefacementioning

confidence: 99%

“…Lijun Wan et al [20] developed in situ electrochemical atomic force microscopy for studying the morphology and Young's modulus evolution of a graphite anode in lithium ion battery during the cycling process. Chunhai Fan et al [21] described how a clever design and synthesis can make significant contribution to the design and implementation of super-resolution imaging methods. …”

Section: Prefacementioning

confidence: 99%

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2013

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“…To achieve ultrahigh sensitivity, amplification strategies have been extensively employed to construct biosensors for chemical or biological molecules detection [13,14], such as polymer conjugations [15,16], nanoprobes [17,18], and enzyme-assisted amplification reaction [19,20]. Among them, nanomaterials-based bioprobes have a growing popularity in biodetection due to their large surface area, which could accommodate many biomolecules [21][22][23][24][25].…”

Section: Introductionmentioning

confidence: 99%

Colorimetric detection and efficient monitoring of a potential biomarker of lumbar disc herniation using carbon nanotube-based probe

Huang

Liu²,

Zou

et al. 2015

Sci. China Chem.

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Herein, a multiwalled carbon nanotubes (MWNT)-based colorimetric probe was designed to discover and monitor the level of apolipoprotein-L1 (ApoL1) in lumbar disc herniation (LDH) patients. ApoL1 could be easily found in human serum of the LDH group, but not obviously expressed in the normal control group (Ctrl), spine spondylolisthesis (SSP) group, spinal fracture (SFR) group, and spine scoliosis (SSC) group. Furthermore, the as-prepared MWNT-based probe was also used to track the recovery of LDH patients who have successful surgery operation. The P value of early diagnosis and recovery monitoring was <0.001 and >0.05 for the proposed method and a conventional enzyme-linked immunosorbent assay (ELISA), respectively, suggesting this detection strategy had significant differences compared with the traditional ELISA. All experimental results showed that ApoL1 might be a potential biomarker for early diagnosis of LDH. This proposed detection strategy has a potential application in discovering new biomarkers of diseases. colorimetric probe, apolipoprotein-L1, early diagnosis, recovery monitoring Citation: LH. Colorimetric detection and efficient monitoring of a potential biomarker of lumbar disc herniation using carbon nanotube-based probe.

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Nanoprobes for super-resolution fluorescence imaging at the nanoscale

Cited by 32 publications

References 66 publications

Reactivating Catalytic Surface: Insights into the Role of Hot Holes in Plasmonic Catalysis

Reactivating Catalytic Surface: Insights into the Role of Hot Holes in Plasmonic Catalysis

Preface

Colorimetric detection and efficient monitoring of a potential biomarker of lumbar disc herniation using carbon nanotube-based probe

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