Entropy-driven dynamic self-assembled DNA dendrimers for colorimetric detection of African swine fever virus

Fu, Xin; Chen, Zhoujie; Ma, Wenjie; Zhang, He; Mo, Wenhao; Li, Jinyan; Yang, Mei

doi:10.1007/s00216-023-04562-5

Cited by 8 publications

(2 citation statements)

References 46 publications

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“…Moreover, Exponential Amplification Reaction (EXPAR), 59 exonuclease III-assisted amplification, 60,61 Recombinase-Aided Amplification (RAA), 62 and Polymerase Spiral Reaction (PSR) 63 are studied in the area of bacteria detection. Catalytic Hairpin Assembly (CHA), 64–66 template-free amplification, 67,68 and Nucleic Acid Sequence-Based Amplification (NASBA) 69 represent additional methodologies investigated within the domain of pathogen detection.…”

Section: Hemin/g-quadruplex Dnazyme (Hgd)mentioning

confidence: 99%

Recent progress on DNAzyme-based biosensors for pathogen detection

Liu,

Yuan,

Xiao

2024

Anal. Methods

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Section: Hemin/g-quadruplex Dnazyme (Hgd)mentioning

confidence: 99%

Recent progress on DNAzyme-based biosensors for pathogen detection

Liu,

Yuan,

Xiao

2024

Anal. Methods

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“…Dendrimers have been used to obtain several biosensor types such as (1) biosensors for the ultrasensitive detection (LOD = 0.0355 fg/mL) of acetamiprid (pesticide) in vegetables, the cumulative concentration of which can cause human intoxication, (2) an amplifiable ratiometric fluorescent aptasensor built based on dendrimer-like DNA nanostructures coupled with catalytic hairpin self-assembly for the specific detection (LOD = 5 pg/mL) of aflatoxin B1, (3) an amplified colorimetric biosensor for the cyclic detection of African swine fever virus DNA (ASFV-DNA), and (4) immobilization of PAMAM dendrimers on the surfaces of pristine polystyrene to improve the biodetection performances of ELISA showing a LOD = 5.22 pg/mL, among others. Also, Dervisevic et al developed a biosensor to detect urea in a human blood plasma sample.…”

Section: Organic Nanomaterials For Healthcare Biosensingmentioning

confidence: 99%

Review on Healthcare Biosensing Nanomaterials

Tripathi

Bonilla‐Cruz

2023

ACS Appl. Nano Mater.

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Fast technological progress has sped up the growth of telemedicine, mobile e-health services, and healthcare monitoring, which, nowadays, are technologies in high demand in the medical field and analytical sensing. Biosensing device design has promoted forefront research topics wherein new sensing technologies have been developed. In this regard, nanomaterials have had a crucial role wherein novel biosensors based on nanomaterials have emerged as detective tools for several biomolecules. Most biosensors are remarkably sensitive and selective to detect cancer biomarkers, toxins in foods, drugs, pathogenic microorganisms, cholesterol, pesticides, nucleic acids, glucose, heavy-metal contaminations, and other bioanalytes under different platforms at extraordinarily low concentrations (nanomolar, picomolar, or femtomolar). A comprehensive review of nanomaterials used for healthcare biosensing is offered herein. Specifically, this review offers a new point of view, highlighting and covering exhaustively several kinds of nanomaterials (<500 nm) to detect human diseases through biosensing. In this sense, we organize them into organic, inorganic, and carbon-based, thus offering a guide to selecting the best nanomaterial for specific detection. Further, it provides a roadmap to the real-time utilization of nanomaterials at a commercial scale. Also, this review addresses some crucial aspects of nanomaterials use and applications for healthcare biosensing. The progress discussed in this paper highlights the immense potential to implement the use of nanomaterials and nanocomposites in the initial examination of diseases and point-of-care testing.

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