Ion Selective Nanochannels: From Critical Principles to Sensing and Biosensing Applications

Soozanipour, Asieh; Sohrabi, Hessamaddin; Abazar, Farbod; Khataee, Alireza; Noorbakhsh, Abdollah; Asadnia, Mohsen; Taheri‐Kafrani, Asghar; Majidi, Mir Reza; Razmjou, Amir

doi:10.1002/admt.202000765

Cited by 43 publications

(23 citation statements)

References 301 publications

(329 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Recent improvements reported in detection and analysis utilizing LFA platforms for highly sensitive determination of pathogenic bacteria in diverse real food samples are explained. Applying various nanoparticles (NPs) (Pashazadeh‐Panahi et al., 2021), such as gold NPs (AuNPs), magnetic NPs (MNPs), and carbon NPs (CNPs), as well as several other nanomaterials (Soozanipour et al., 2021) and materials as a labeling tool, including quantum dots (QDs), colored latex beads, enzymes for signal amplification, and sensitivity improvement of the recently constructed LFA‐based devices, have also been addressed. The capability of preserving the biological function after absorption and biocompatibility as the main benefit of NPs in detecting platforms, causing a brighter prospect in this progress, has been highlighted here.…”

Section: Introductionmentioning

confidence: 99%

State of the art: Lateral flow assays toward the point‐of‐care foodborne pathogenic bacteria detection in food samples

Sohrabi

Majidi

Khaki

et al. 2022

Comp Rev Food Sci Food Safe

Self Cite

View full text Add to dashboard Cite

Diverse chemicals and some physical phenomena recently introduced in nanotechnology have enabled scientists to develop useful devices in the field of food sciences. Concerning such developments, detecting foodborne pathogenic bacteria is now an important issue. These kinds of bacteria species have demonstrated severe health effects after consuming foods and high mortality related to acute cases. The most leading path of intoxication and infection has been through food matrices. Hence, quick recognition of foodborne bacteria agents at low concentrations has been required in current diagnostics. Lateral flow assays (LFAs) are one of the urgent and prevalently applied quick recognition methods that have been settled for recognizing diverse types of analytes. Thus, the present review has stressed on latest developments in LFAs‐based platforms to detect various foodborne pathogenic bacteria such as Salmonella, Listeria, Escherichia coli, Brucella, Shigella, Staphylococcus aureus, Clostridium botulinum, and Vibrio cholera. Proper prominence has been given on exactly how the labels, detection elements, or procedures have affected recent developments in the evaluation of diverse bacteria using LFAs. Additionally, the modifications in assays specificity and sensitivity consistent with applied food processing techniques have been discussed. Finally, a conclusion has been drawn for highlighting the main challenges confronted through this method and offered a view and insight of thoughts for its further development in the future.

show abstract

Section: Introductionmentioning

confidence: 99%

State of the art: Lateral flow assays toward the point‐of‐care foodborne pathogenic bacteria detection in food samples

Sohrabi

Majidi

Khaki

et al. 2022

Comp Rev Food Sci Food Safe

Self Cite

View full text Add to dashboard Cite

show abstract

“…Artificial nanochannel architectures that respond to certain chemical stimuli have garnered widespread attention and developed to be the forefront in many areas, such as biochemical sensing, ionic circuit devices, drug delivery, and ion separation. − Until now, diverse nanochannels have been constructed in various materials including the polymer membrane, aluminum oxide membrane, silicon nitride, glass, graphene, and so forth. Notably, among the numerous artificial nanochannels, solid-state track-etched nanochannels have triggered special interest owing to their distinctive merits including tailorable geometries and dimensions, robust mechanical capacity, and flexible functionalization on the surface. − These nanochannels possess less space, versatile architectures, and distinctive modalities that enable the practical advantages of mimicking the gating features of ion channels and amplifying the ion current signal.…”

Section: Introductionmentioning

confidence: 99%

Bioinspired Hydrogen Peroxide-Activated Nanochannels and Their Applications in Cancer Cell Analysis

Wang

et al. 2022

Anal. Chem.

View full text Add to dashboard Cite

Bioinspired nanochannels that manipulate ion transport have shown great potential for understanding complex physiological processes. Herein, inspired by the gating function of the biological ion channels, we designed and constructed artificial hydrogen peroxide (H2O2)-activated nanochannels by decorating the inner pore surface with 4-(phenoxymethyl) benzeneboronic acid pinacol ester (PBAE). Benefiting from the specific hydrolysis reaction between H2O2 and PBAE in the confined nanochannels, the functionalized artificial nanochannels exhibited a highly selective and sensitive response toward H2O2. The system could switch between open/closed states in the presence/absence of H2O2 by the ionic current test. Meanwhile, comsol simulations were carried out to evidence the mechanism of hydrogen peroxide triggered regulation of ion transport by the nanochannels. It was found that the surface charge density of the nanochannels changed along with the addition of H2O2. Furthermore, based on the sensing strategy, the PBAE-functionalized nanochannel membrane was applied in the detection of H2O2 in the tumor microenvironment, which achieved highly selective distinguishing of cancerous cells from normal cells. This work provides a versatile method to construct bioinspired nanochannel-based platforms for detecting small reactive molecules and offers prospects for the application of disease diagnosis and prognosis.

show abstract

“…Therefore, new effective methods capable of identifying and detecting heavy-metal ions in water and environmental samples must be developed. These techniques must be simple to operate, fast to respond to, and highly sensitive and selective. − …”

Section: Introductionmentioning

confidence: 99%

Metal–Organic Framework-Based Biosensing Platforms for the Sensitive Determination of Trace Elements and Heavy Metals: A Comprehensive Review

Sohrabi

Ghasemzadeh

Shakib

et al. 2022

Ind. Eng. Chem. Res.

Self Cite

View full text Add to dashboard Cite

Heavy metals in food and water sources are potentially harmful to humans. Determination of these pollutants is critical for improving safety. Effective recognition systems are a contemporary challenge; several novel technologies for the quick, easy, selective, and sensitive determination of these compounds are in demand. Metal−organic framework (MOF)-based sensors and biosensors have crucial applications in identifying these potentially harmful substances. Here, we review electrochemical and optical biosensors for in situ sensing that are sensitive and cost effective, with a simple protocol and wide linear range. Despite the abundance of articles in this field, we assessed and checked out various basic features of MOFs as porous compounds that include clusters or ions, and some of the ligands connected to these clusters have a variety of useful properties. Afterward, we also assessed various electrochemical and optical sensing assays, which have recently gathered interest because of their potential applications for recognizing certain compounds in the environment. Their operation and approaches are dependent on their structures, the materials and component types used, and the substances they are targeting.

show abstract

Ion Selective Nanochannels: From Critical Principles to Sensing and Biosensing Applications

Cited by 43 publications

References 301 publications

State of the art: Lateral flow assays toward the point‐of‐care foodborne pathogenic bacteria detection in food samples

State of the art: Lateral flow assays toward the point‐of‐care foodborne pathogenic bacteria detection in food samples

Bioinspired Hydrogen Peroxide-Activated Nanochannels and Their Applications in Cancer Cell Analysis

Metal–Organic Framework-Based Biosensing Platforms for the Sensitive Determination of Trace Elements and Heavy Metals: A Comprehensive Review

Contact Info

Product

Resources

About