All-in-one fabrication of a ratiometric electrochemical aptasensor with tetrahedral DNA nanostructure for fumonisin B1 detection
Literature Information
Na Dong, Shuda Liu, Yuye Li, Shuyun Meng, Yifan Liu, Xia Li, Dong Liu
Here, we develop an all-in-one strategy for efficient assembly of an electrochemical aptasensor. A multifunctional structure based on a tetrahedral DNA nanostructure (TDN) was synthesized via a one-step annealing process, providing DNA fixation, target recognition, signal amplification and space regulation. Based on the integration of this multifunctional structure, the sensing interface was assembled in one step. A ratiometric aptasensor was constructed by anchoring methylene blue (MB) to the TDN and ferrocene (Fc) on the cDNA. Using the ratio of the currents obtained from Fc and MB as a measure, the developed aptasensor shows excellent analytical performance for fumonisin B1 detection. This strategy is universal and could simplify the fabrication of aptasensors.
Related Literature
Dependence of selective enclathration on types of cholic acid crystals
Nungruethai Yoswathananont, Kazuki Sada, Mikiji Miyata, Shigendo Akita, Kazunori Nakano
DOI: 10.1039/B210544F
1,2-Chlorine atom migration in 3-chloro-2-butyl radicals: a computational study
Bernd Neumann, Hendrik Zipse
DOI: 10.1039/B209981K
Synthesis of novel chiral phosphinocyrhetrenyloxazoline ligands and their application in asymmetric catalysis
Carsten Bolm, Li Xiao, Martin Kesselgruber
DOI: 10.1039/B208345K
Dirhodium(ii)/P(t-Bu)3 catalyzed tandem reaction of α,β-unsaturated aldehydes with arylboronic acids
Ziling Ma, Yuanhua Wang
DOI: 10.1039/C8OB01997E
A stereodivergent, two-directional synthesis of stereoisomeric C-linked disaccharide mimetics
Michael Harding, Robert Hodgson, Tahir Majid, Kenneth J. McDowall
DOI: 10.1039/B208781B
Reactions of 5-mercaptoazoles and pyridine-2-thiones with acetylenic esters. Selectivity of the formation of novel fused thiazin-4-ones and thiazolidin-4-ones
Vasiliy A. Bakulev, Vera S. Berseneva, Natalia P. Belskaia, Yury Yu. Morzherin, Andreiy Zaitsev, Wim Dehaen, Ingrid Luyten, Suzanne Toppet
DOI: 10.1039/B207854F
Synthesis and application of a new chiral monodentate spiro phosphoramidite ligand based on hexamethyl-1,1′-spirobiindane backbone in asymmetric hydroamination/arylation of alkenes
Huanyu Shan, Rihuang Pan, Xufeng Lin
DOI: 10.1039/C8OB01785A
Synthesis of difluoromethylated enynes by the reaction of α-(trifluoromethyl)styrenes with terminal alkynes
Mingsheng Wu, Xianghu Zhao, Yisen Liu, Song Cao
DOI: 10.1039/C8OB02117A
Formal reductive addition of acetonitrile to aldehydes and ketones‡
Karim Muratov, Ekaterina Kuchuk, Sreekumar Vellalath, Oleg I. Afanasyev, Alexei P. Moskovets, Gleb Denisov, Denis Chusov
DOI: 10.1039/C8OB01992D
One-pot synthesis of natural-product inspired spiroindolines with anti-cancer activities
Shi-Qiang Li, Liu-Jun He, Ming Zhang, Dian-Yong Tang, Hong-yu Li, Zhong-Zhu Chen, Zhi-Gang Xu
DOI: 10.1039/D1QO01694F
You might also like
What is the market or research trend for N-(4-Methoxybenzyl)-2-pyridinamine (CAS: 52818-63-0)?
N-(4-Methoxybenzyl)-2-pyridinamine (CAS: 52818-63-0) is increasingly being used ...
What precautions should be taken when handling Ethyl 4-(2-chlorophenyl)-1,3-thiazole-2-carboxylate (CAS: 1050507-06-6)?
When handling Ethyl 4-(2-chlorophenyl)-1,3-thiazole-2-carboxylate, appropriate p...
What regulatory guidelines apply to diethyldiselane (CAS: 628-39-7)?
Diethyldiselane (CAS: 628-39-7) is classified under the Globally Harmonized Syst...
What is the market or research trend for oxocopper (CAS: 12053-18-8)?
The market for oxocopper (CAS: 12053-18-8) is primarily driven by its use in cat...
What is the market or research trend for 5-{[(2-Methyl-2-propanyl)oxy]carbonyl}-5-azaspiro[2.4]heptane-7-carboxylic acid?
The market for 5-{[(2-Methyl-2-propanyl)oxy]carbonyl}-5-azaspiro[2.4]heptane-7-c...
What is 2-(1-Pyrrolidinyl)-4-pyridinamine (CAS: 35981-63-6)?
2-(1-Pyrrolidinyl)-4-pyridinamine is a chemical compound with the CAS number 359...
What are the physical and chemical properties of 2-(3-Pyridinyl)-1-azabicyclo[2.2.2]octane (CAS: 91556-75-1)?
2-(3-Pyridinyl)-1-azabicyclo[2.2.2]octane (CAS: 91556-75-1) is a crystalline sol...
How is (S)-Alpha-allyl-proline hydrochloride (CAS: 129704-91-2) typically synthesized?
(S)-Alpha-allyl-proline hydrochloride is usually synthesized via a Wittig reacti...
What is 3-Methyl-1,2-oxazole-5-carboxylic acid (CAS: 4857-42-5)?
3-Methyl-1,2-oxazole-5-carboxylic acid (CAS: 4857-42-5) is an organic compound w...
How is Lys-SMCC-DM1 (CAS: 1281816-04-3) typically synthesized?
Lys-SMCC-DM1 is synthesized via a multi-step process involving the coupling of S...
Source Journal
Chemical Communications

ChemComm publishes urgent research which is of outstanding significance and interest to experts in the field, while also appealing to the journal’s broad chemistry readership. Our communication format is ideally suited to short, urgent studies that are of such importance that they require accelerated publication. Our scope covers all topics in chemistry, and research at the interface of chemistry and other disciplines (such as materials science, nanoscience, physics, engineering and biology) where there is a significant novelty in the chemistry aspects. Major topic areas covered include: Analytical Chemistry Catalysis Chemical Biology and medicinal chemistry Computational Chemistry and Machine Learning Energy and sustainable chemistry Environmental Chemistry Green Chemistry Inorganic Chemistry Materials Chemistry Nanoscience Organic Chemistry Physical Chemistry Polymer Chemistry Supramolecular Chemistry










![N-{15-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-15-oxo-3,6,9,12-tetraoxapentadec-1-yl}-2-(2-propyn-1-yloxy)acetamide structure N-{15-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-15-oxo-3,6,9,12-tetraoxapentadec-1-yl}-2-(2-propyn-1-yloxy)acetamide structure](https://static.chemtradehub.com/structs/210/2101206-92-0-2eb5.webp)
![1-(1-Benzyl-1,2,3,6-tetrahydropyridin-4-yl)-1H-benzo[d]imidazol-2(3H)-one structure 1-(1-Benzyl-1,2,3,6-tetrahydropyridin-4-yl)-1H-benzo[d]imidazol-2(3H)-one structure](https://static.chemtradehub.com/structs/603/60373-71-9-7dfb.webp)

![N-{[(2-Methyl-2-propanyl)oxy]carbonyl}-L-methionylglycine structure N-{[(2-Methyl-2-propanyl)oxy]carbonyl}-L-methionylglycine structure](https://static.chemtradehub.com/structs/234/23446-03-9-e1e5.webp)
