![Methyl 3-({2'-[(E)-(hydroxyhydrazono)methyl]-4-biphenylyl}methyl)-2-oxo-2,3-dihydro-1H-benzimidazole-4-carboxylate structure](https://static.chemtradehub.com/structs/149/1499167-72-4-034a.webp "Methyl 3-({2'-[(E)-(hydroxyhydrazono)methyl]-4-biphenylyl}methyl)-2-oxo-2,3-dihydro-1H-benzimidazole-4-carboxylate structure")
Methyl 3-({2'-[(E)-(hydroxyhydrazono)methyl]-4-biphenylyl}methyl)-2-oxo-2,3-dihydro-1H-benzimidazole-4-carboxylate
CAS Number:
1499167-72-4
Molecular Formula:
C23H20N4O4
Graphite nanoparticle as nanoquencher for 17β-estradiol detection using shortened aptamer sequence
Literature Information
Publication Date
2018-07-18
DOI
10.1039/C8AN00591E
Impact Factor
4.616
Authors
Xiaoli Qi, Hui Hu, Yunxian Piao
View Original
Abstract
A graphite nanoparticle (GN) with a spherical shape and stacked by a few layered graphene sheets is an ideal fluorescent nanoquencher for the fluorophore. We developed a novel aptasensor based on fluorescence resonance energy transfer for the sensitive and specific detection of 17β-estradiol (E2) by using the GN as a fluorescent nanoquencher and the shorter E2 specific aptamer as the sensing probe. The physiological and chemical properties of the aptasensor in response to the E2 capture were investigated with an atomic force microscopic analysis and an E2 detection principle was clarified accordingly. Also, it was demonstrated that the sensitivity of the aptasensor was affected by the length of aptamer and the particle size of the nanoquencher, and the highest sensitivity for E2 detection was achieved with a shorter aptamer of 35 base sequences and a smaller GN with a particle size of around 5 nm. And the detection limit was 1.02 ng mL−1. Moreover, this presented no cross reaction with E2 analogs and was successfully utilized for the real environmental water monitoring.
Related Literature
Theoretical characterization of zeolite encapsulated platinum clusters in the presence of water molecules
2021-10-07
Paper
DOI: 10.1039/D1CP03766H
Evidence of gas-phase pyranose-to-furanose isomerization in protonated peptidoglycans
2021-10-01
Paper
DOI: 10.1039/D1CP03842G
Kinetic and thermodynamic stability comparison for the fibrillar form of small amyloid-β(1–42) oligomers using scaled molecular dynamics
Debasis Saha, Biman Jana
2021-07-06
Paper
DOI: 10.1039/D1CP01866C
The growth of a large GdPO4 crystal guided by theoretical simulation and the study of its phonon properties
Xinghong Gong, Yujin Chen, Jianhua Huang, Yanfu Lin, Zundu Luo, Shuiquan Deng, Yidong Huang
2021-09-16
Paper
DOI: 10.1039/D1CP02977K
A flat-lying dimer as a key intermediate in NO reduction on Cu(100)
Kenta Kuroishi, Thanh Ngoc Pham, Yuelin Wang, Yuji Hamamoto, Kouji Inagaki, Akitoshi Shiotari, Hiroshi Okuyama, Shinichiro Hatta, Tetsuya Aruga
2021-07-08
Paper
DOI: 10.1039/D1CP02746H
New ethionamide boosters and EthR2: structural and energetic analysis
J. F. Vianna, K. S. Bezerra, A. H. Lima Costa, E. D. Barbosa, J. X. Lima Neto, J. I. N. Oliveira, V. N. Freire, U. L. Fulco
2021-09-27
Paper
DOI: 10.1039/D1CP02853G
Improved carbon dioxide absorption in double-charged ionic liquids
Jocasta Avila, Luiz Fernando Lepre, Kateryna Goloviznina, Lorenzo Guazzelli, Christian Silvio Pomelli, Cinzia Chiappe, Agilio Pádua, Margarida Costa Gomes
2021-09-08
Paper
DOI: 10.1039/D1CP02080C
Cation enrichment in the ion atmosphere is promoted by local hydration of DNA
Chun Yu Ma, Simone Pezzotti, Gerhard Schwaab, Magdalena Gebala, Daniel Herschlag, Martina Havenith
2021-09-15
Paper
DOI: 10.1039/D1CP01963E
Photochemistry and UV/vis spectroscopy of hydrated vanadium cations, V+(H2O)n, n = 1–41, a model system for photochemical hydrogen evolution
Jakob Heller, Tobias F. Pascher, Dominik Muß, Christian van der Linde, Martin K. Beyer, Milan Ončák
2021-08-06
Paper
DOI: 10.1039/D1CP02382A
Aggregation-induced negative differential resistance in graphene oxide quantum dots
Sonia Sharma, Chieh-An Cheng, Svette Reina Merden Santiago, Denice N. Feria, Chi-Tsu Yuan, Sheng-Hsiung Chang, Tai-Yuan Lin, Ji-Lin Shen
2021-08-01
Paper
DOI: 10.1039/D1CP01529J
You might also like
Compound Q&A
What precautions should be taken when handling 4-Methyl-6-(trifluoromethyl)quinoline (CAS: 40716-16-3)?
When handling 4-Methyl-6-(trifluoromethyl)quinoline (CAS: 40716-16-3), safety go...
40716-16-34-Methyl-6-(trifluor...
Compound Q&A
What is 4-(3,5-Difluorophenyl)aniline (CAS: 405058-00-6)?
4-(3,5-Difluorophenyl)aniline is an aromatic organic compound with the CAS numbe...
405058-00-64-(3,5-Difluoropheny...
Compound Q&A
How is 5-{[4-(Trifluoromethyl)phenyl]sulfanyl}-1,2,3-thiadiazole-4-carboxylic acid (CAS: 338982-07-3) typically synthesized?
5-{[4-(Trifluoromethyl)phenyl]sulfanyl}-1,2,3-thiadiazole-4-carboxylic acid can ...
338982-07-35-{[4-(Trifluorometh...
Compound Q&A
What is the market or research trend for 4-Benzylaniline hydrochloride (CAS: 6317-57-3)?
The market for 4-Benzylaniline hydrochloride (CAS: 6317-57-3) is steadily growin...
6317-57-34-Benzylaniline hydr...
Compound Q&A
Is [3-(Diethylsulfamoyl)phenyl]boronic acid (CAS: 871329-58-7) safe?
[3-(Diethylsulfamoyl)phenyl]boronic acid is generally considered safe when handl...
871329-58-7[3-(Diethylsulfamoyl...
Compound Q&A
What are the main uses of 3-Bromo-2,5-dimethoxyaniline (CAS: 115929-62-9)?
3-Bromo-2,5-dimethoxyaniline is mainly used in the pharmaceutical and chemical i...
115929-62-93-Bromo-2,5-dimethox...
Compound Q&A
What regulatory guidelines apply to N-Methyl-1-(5-methyl-1H-indol-3-yl)methanamine (CAS: 915922-67-7)?
N-Methyl-1-(5-methyl-1H-indol-3-yl)methanamine (CAS: 915922-67-7) is subject to ...
915922-67-7N-Methyl-1-(5-methyl...
Compound Q&A
What industries use Carbamic acid, N-[(5S)-5,6-diamino-6-oxohexyl]-, 1,1-dimethylethyl ester (CAS: 24828-96-4)?
This compound is primarily used in the pharmaceutical industry for the synthesis...
24828-96-4Carbamic acid, N-[(5...
Compound Q&A
How should 2-Methyl-2-propanyl [(1S,3R)-3-aminocyclohexyl]carbamate (CAS: 1298101-47-9) be stored?
2-Methyl-2-propanyl [(1S,3R)-3-aminocyclohexyl]carbamate (CAS: 1298101-47-9) sho...
1298101-47-92-Methyl-2-propanyl ...
Compound Q&A
What industries use Ethyl 2-bromo-4,4,4-trifluorobutanoate (CAS: 367-33-9)?
Ethyl 2-bromo-4,4,4-trifluorobutanoate (CAS: 367-33-9) is utilized in the pharma...
367-33-9Ethyl 2-bromo-4,4,4-...
Source Journal
Analyst
CiteScore:
7.8
Self-citation Rate:
5.6%
Articles per Year:
653
Analyst publishes analytical and bioanalytical research that reports premier fundamental discoveries and inventions, and the applications of those discoveries, unconfined by traditional discipline barriers.
Recommended Compounds
![2-[(5Z,8Z,11Z,14Z)-5,8,11,14-Icosatetraen-1-yloxy]-1,3-propanediol structure](https://static.chemtradehub.com/structs/222/222723-55-9-0348.webp "2-[(5Z,8Z,11Z,14Z)-5,8,11,14-Icosatetraen-1-yloxy]-1,3-propanediol structure")
2-[(5Z,8Z,11Z,14Z)-5,8,11,14-Icosatetraen-1-yloxy]-1,3-propanediol
CAS Number:
222723-55-9
Molecular Formula:
C23H40O3
![N-{3-[Benzyl(methyl)amino]propyl}-9-chloro-5,6,7,8-tetrahydro-2-acridinecarboxamide structure](https://static.chemtradehub.com/structs/142/1426944-49-1-1e4c.webp "N-{3-[Benzyl(methyl)amino]propyl}-9-chloro-5,6,7,8-tetrahydro-2-acridinecarboxamide structure")
N-{3-[Benzyl(methyl)amino]propyl}-9-chloro-5,6,7,8-tetrahydro-2-acridinecarboxamide
CAS Number:
1426944-49-1
Molecular Formula:
C25H28ClN3O
Recommended Suppliers
Disclaimer
This page provides academic journal information for reference and research purposes only. We are not affiliated with any journal publishers and do not handle publication submissions. For publication-related inquiries, please contact the respective journal publishers directly.
If you notice any inaccuracies in the information displayed, please contact us at support@chemtradehub.com. We will promptly review and address your concerns.