A practical and highly sensitive C3N4-TYR fluorescent probe for convenient detection of dopamine
文献信息
Hao Li, Manman Yang, Juan Liu, Yalin Zhang, Yanmei Yang, Hui Huang, Yang Liu, Zhenhui Kang
The C3N4-tyrosinase (TYR) hybrid is a highly accurate, sensitive and simple fluorescent probe for the detection of dopamine (DOPA). Under optimized conditions, the relative fluorescence intensity of C3N4-TYR is proportional to the DOPA concentration in the range from 1 × 10−3 to 3 × 10−8 mol L−1 with a correlation coefficient of 0.995. In the present system, the detection limit achieved is as low as 3 × 10−8 mol L−1. Notably, these quantitative detection results for clinical samples are comparable to those of high performance liquid chromatography. Moreover, the enzyme-encapsulated C3N4 sensing arrays on both glass slide and test paper were evaluated, which revealed sensitive detection and excellent stability. The results reported here provide a new approach for the design of a multifunctional nanosensor for the detection of bio-molecules.
期刊推荐

Herald of the Russian Academy of Sciences

NDT & E International

Main Group Chemistry

Atomization and Sprays

Biocatalysis and Biotransformation

Bioorganic & Medicinal Chemistry Letters

Journal of Asian Natural Products Research

Cellulose

Critical Reviews in Solid State and Materials Sciences

Medicinal Chemistry Research
相关文献
Barium diffusion in mixed cation glasses
M. Grofmeier, F. V. Natrup, H. Bracht
DOI: 10.1039/B709868E
Kinetic explosion and bistability in adsorption and reaction of acetic acid on Pd(110)
Michael Bowker, Chris Morgan, Vladimir P. Zhdanov
DOI: 10.1039/B709384E
Probing the evaporation of ternary ethanol–methanol–water droplets by cavity enhanced Raman scattering
Chris R. Howle, Chris J. Homer, Rebecca J. Hopkins, Jonathan P. Reid
DOI: 10.1039/B706211G
Spectroelectrochemical responses of thin-film conducting copolymers prepared electrochemically from mixtures of 3,4-ethylenedioxythiophene and 2,2′-bithiophene
Andrew Glidle, Roger J. Mortimer, Karl S. Ryder
DOI: 10.1039/B713018J
The canonical and other mechanisms of elementary chemical reactions
Jesús Aldegunde, F. Javier Aoiz, Vicente Sáez-Rábanos, Brian K. Kendrick, Marcelo P. de Miranda
DOI: 10.1039/B707190F
您可能还喜欢
4-[4-三氟甲基苯基]恶唑(CAS号:1126636-40-5)通常如何合成?
4-[4-三氟甲基苯基]恶唑通常通过将4-三氟甲基苯酚与异硫氰酸苯酯在有机溶剂中进行酯化反应合成。该反应可在无水条件下,使用适当的催化剂,如四丁基氢氧化铵,以提...
RockPhos Pd G3(CAS号:2009020-38-4)通常如何合成?
RockPhos Pd G3 通常通过钯催化偶联反应合成,使用配体 (2'-Amino-2-biphenylyl)(methanesulfonato-kappa...
1-哌啶甲酰胺(CAS号:2158-03-4)的市场或研究趋势如何?
1-哌啶甲酰胺作为有机合成中的重要中间体,其市场需求主要受医药、农药、染料等行业推动。近年来,随着新药开发和绿色化学的发展,该化合物的研究趋势集中在开发更高效、...
2-(二苯基膦基)乙胺(CAS号:4848-43-5)适用哪些法规指南?
2-(二苯基膦基)乙胺适用于多种法规指南,包括但不限于《全球化学品统一分类和标签制度》(GHS),欧盟《化学品注册、评估、授权和限制》法规(REACH),以及美...
如何储存间苯二甲酸二烯丙酯(CAS号:1087-21-4)?
间苯二甲酸二烯丙酯应储存在阴凉、干燥、通风良好的地方,远离火源和热源。储存容器应密封,避免光照和高温。储存温度应控制在25℃以下,相对湿度应低于80%。避免与其...
什么是间甲苯异硫代异氰酸酯(CAS号:621-30-7)?
间甲苯异硫代异氰酸酯是一种有机化合物,分子式为C7H7NO2S,具有刺激性气味。它是一种重要的有机合成中间体,在合成其他化合物时广泛应用。
在合成中是否有N-Boc-D-苯丙氨醇(CAS号:106454-69-7)的替代品?
在合成中,可以考虑使用N-Cbz-D-苯丙氨醇或N-Fmoc-D-苯丙氨醇作为替代品。这些化合物同样具有保护氨基的功能,且在合成过程中表现出良好的反应性能。
3-羟甲基-2-氧异丙基吡啶(CAS号:954240-50-7)的主要用途是什么?
3-羟甲基-2-氧异丙基吡啶主要用于有机合成领域,可以作为合成其他药物、农药或精细化学品的中间体。此外,它还可能在实验室研究中作为特定反应的前体或溶剂。
6-氨基-9-甲基嘌呤(CAS号:700-00-5)应用于哪些行业?
6-氨基-9-甲基嘌呤目前主要应用于医药行业,作为某些药物的中间体。此外,它还可能用于聚合物、传感器和半导体的某些领域,作为功能性单体或掺杂剂。
来源期刊
Nanoscale

Nanoscale is a high-impact international journal, publishing high-quality research across nanoscience and nanotechnology. Nanoscale publishes a full mix of research articles on experimental and theoretical work, including reviews, communications, and full papers. Highly interdisciplinary, Nanoscale appeals to scientists, researchers and professionals interested in nanoscience and nanotechnology, quantum materials and quantum technology, including the areas of physics, chemistry, biology, medicine, materials, energy/environment, information technology, detection science, healthcare and drug discovery, and electronics. For publication in Nanoscale, papers must report high-quality reproducible new work that will be of significant general interest to the journal's wide international readership. Nanoscale is a collaborative venture between the Royal Society of Chemistry Publishing and a leading nanoscience research centre, the National Center for Nanoscience and Technology (NCNST) in Beijing, China. image block The journal publishes weekly issues, complementing and building on the nano content already published across the Royal Society of Chemistry Publishing journal portfolio. Since its launch in late 2009, Nanoscale has established itself as a platform for high-quality, cross-community research that bridges the various disciplines involved with nanoscience and nanotechnology, publishing important research from leading international research groups.

![2-Bromodibenzo[b,d]furan structure 2-Bromodibenzo[b,d]furan structure](https://cnstatic.chemtradehub.com/structs/86-/86-76-0-1814.webp)

![1-(Hexopyranosyloxy)-4a,5-dihydroxy-7-methyl-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-7-yl 3-phenylacrylate structure 1-(Hexopyranosyloxy)-4a,5-dihydroxy-7-methyl-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-7-yl 3-phenylacrylate structure](https://cnstatic.chemtradehub.com/structs/192/19210-12-9-ecae.webp)
