Using gold nanoparticles as probe for detection of salmeterol xinafoate by resonance Rayleigh light scattering

Bi, Shuyun; Wang, Tianjiao; Wang, Yu; Zhao, Tingting; Zhou, Huifeng

doi:10.1016/j.saa.2014.08.010

Cited by 15 publications

(4 citation statements)

References 41 publications

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“…2 showed the multi-spectra of the CTS-AB. The method of UV-Vis spectra measurement was simple which was applicable for the determination of ion-pair formations and the exploration of structural changes [24]. To explore the combination of CTS and AB, absorption spectra of CTS, AB, and CTS-AB were obtained.…”

Section: 2mentioning

confidence: 99%

Resonance Rayleigh scattering method for highly sensitive detection of chitosan using aniline blue as probe

Zhang

et al. 2016

Spectrochimica Acta Part A: Molecular and Biomolecular Spectros

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Section: 2mentioning

confidence: 99%

Resonance Rayleigh scattering method for highly sensitive detection of chitosan using aniline blue as probe

Zhang

et al. 2016

Spectrochimica Acta Part A: Molecular and Biomolecular Spectros

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“…Recently, there have been many studies on nanoparticles‐enhanced effects using the RLS method. In this contribution, the RLS intensity of alpinetin is very weak, so the direct RLS method was not sensitive enough to detect trace amounts of alpinetin.…”

Section: Introductionmentioning

confidence: 99%

A sensitive resonance Rayleigh light scattering method for alpinetin using gold nanorods probes

Sun

Wang

et al. 2018

Luminescence

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A sensitive resonance Rayleigh light scattering (RLS) assay for alpinetin was developed based on alpinetin-modified gold nanorods (AuNRs). Alpinetin could interact with AuNRs and formed a new assembly by electrostatic attraction. In pH 7.4 Tris-HCl buffer solution, the assembly of alpinetin-AuNRs showed a sensitive RLS signal. Under optimum conditions, the magnitude of enhanced RLS intensity (ΔI ) was proportional to the concentration of alpinetin over the range 0.027-3.24 μg ml , with a detection limit of 1.79 ng ml (by 3σ). The developed RLS method was successfully applied to the detection of alpinetin in real or synthesized samples. Alpinetin recoveries were 90.4-108.7% with an RSD of 0.82-2.9% (n = 5) for Alpinia katsumadai samples, and 95.1-103.7% with an RSD of 0.28-3.9% (n = 5) for synthesized samples. The results showed that this new approach was convenient, reliable and sensitive.

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“…DNA [31], proteins [32], etc.) and drugs [33]. In this research, we have developed a system of AuNRs-drugs based upon an RLS assay which can be used for detecting eugenol in samples, even in extremely low levels.…”

Section: Introductionmentioning

confidence: 99%

Assembly of AuNRs and eugenol for trace analysis of eugenol using resonance light scattering technique

Wang

Zhou

et al. 2016

Materials Science and Engineering: C

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Using gold nanoparticles as probe for detection of salmeterol xinafoate by resonance Rayleigh light scattering

Cited by 15 publications

References 41 publications

Resonance Rayleigh scattering method for highly sensitive detection of chitosan using aniline blue as probe

Resonance Rayleigh scattering method for highly sensitive detection of chitosan using aniline blue as probe

A sensitive resonance Rayleigh light scattering method for alpinetin using gold nanorods probes

Assembly of AuNRs and eugenol for trace analysis of eugenol using resonance light scattering technique

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