Minimally-invasive, real-time, non-destructive, species-independent phytohormone biosensor for precision farming

Bukhamsin, Abdullah; Lahcen, Abdellatif Ait; Filho, Jose De Oliveira; Shetty, Saptami Suresh; Blilou, Ikram; Kosel, Jürgen; Salama, Khaled N.

doi:10.1016/j.bios.2022.114515

Cited by 29 publications

(22 citation statements)

References 46 publications

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Section: Mn Sensors For Environmental Applicationsmentioning

confidence: 99%

“…The magnetic MNs attract magnetic molecular imprinted polymers (MIPs). [ 115 ] Upon insertion, they enabled the detection of salicylic acid (SA), which plays an essential role in the plant’s immune response. The sensor showcased its ability in in vivo and in vitro detection with a LOD of 2.74 and a detection range up to 150.…”

Section: Mn Sensors For Environmental Applicationsmentioning

confidence: 99%

“…D) The SA-selective MIPs-functionalized MNs for detecting SA in plants for PF. Reproduced with permission [115]. Copyright 2022, Elsevier B.V. E) PVA MNs for fast extraction of plant DNA and RNA for late blight detection.…”

mentioning

confidence: 99%

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Microneedle Sensors for Multiplex Applications: Toward Advanced Biomedical and Environmental Analysis

Omar

Zheng

Wang

et al. 2022

Advanced Sensor Research

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Microneedles(MNs) are versatile tiny devices that have attracted interest in various fields including medicine, environment, food and agriculture due to their unique properties, such as low-cost, simplicity, pain-free application and minimally invasive penetration, therapeutic efficacy, biosensing ability, and biocompatibility. These properties along with the MNs distinctive geometry including dimension control, material type and fabrication techniques have enabled the optimization of MNs based on each desired application. This review summarizes the latest advances in MN-based sensors in a variety of fields and provides a bird's eye view over the wide range of applications, starting from material and fabrication techniques to advanced sensor types in the biomedical and environmental fields for both sensing and treatment, and showing the profound advantages of this emerging tool in clinical and sustainable fields.

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Section: Mn Sensors For Environmental Applicationsmentioning

confidence: 99%

Section: Mn Sensors For Environmental Applicationsmentioning

confidence: 99%

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Microneedle Sensors for Multiplex Applications: Toward Advanced Biomedical and Environmental Analysis

Omar

Zheng

Wang

et al. 2022

Advanced Sensor Research

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“…[10] Rad et al used 2PP to create MNs with intricate microfluidic channels. [9] MNs can fall under the following categories; solid MNs, [24][25][26][27] hollow MNs, [22,28,29] hydrogel MNs, [4,16,17,[30][31][32] dissolving MNs, [19,33,34] and porous MNs. [15,18,35] Although solid MNs are still one of the most commonly used, porous MNs are gaining attention due to their ability to encapsulate a larger amount of fluid as well as act as a filtration system.…”

Section: Introductionmentioning

confidence: 99%

Fabrication and Characterization of Porous Microneedles for Enhanced Fluid Injection and Suction: A Two‐Photon Polymerization Approach

et al. 2023

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Porous microneedles (MNs) offer broad advantages such as fluid capture and filtration. Compared to hollow MNs, fluid injection through porous MNs causes a broader diffusion spread. Herein, three MN designs with a constant pore size and controlled pore locations are fabricated and compared, using two‐photon polymerization (2PP), by examining factors such as diffusion spread, mixing capabilities, and mechanical resilience. Results show that the porous MN can cover 16 times the injection area than that of the hollow MN. Porous MNs also show good mixing capabilities with two fluids. Mechanical compression results reveal that one porous MN can withstand a load of 0.6 N.

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“…14 Electroanalytical techniques can provide real-time data about biomarkers with great spatial and temporal resolution. 13,15,16 Nevertheless, unmodified electrodes are not suitable to make a practically useful biosensor. 17,18 An appropriate material is necessary to provide sensitivity and selectivity to the target analytes such as H 2 S. 19 Some of the recently reported materials for real-time H 2 S biosensors are, twodimensional nanosheet-shaped layered double hydroxide (LDH) wrapped carbon nanotubes (CNTs) nanohybrid, 20 poly(3,4-ethylenedioxythiophene) decorated nano-gold microelectrode, 4 N-alkyl azido benzyl ferrocene carbamate (NABFC), 17 platinum-nickel alloy nanoparticles, 21 Ag 2 S/Ag nanoparticle microelectrodes, 15 Ti 3 C 2 T x MXene, 22 and NiN 4 single-atom catalyst.…”

Section: Introductionmentioning

confidence: 99%

Metal–organic frameworks modified electrode for H₂S detections in biological and pharmaceutical agents

Durmus,

Arul,

Alhaji

et al. 2023

MedComm – Biomaterials and Applications

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The development of hydrogen sulfide (H2S) sensors is essential to address H2S‐related pharmacology since slow‐releasing H2S medications have been identified to be prospective options for cancer treatments. Here, we described an electrochemical sensor for highly selective and sensitive detection of aqueous H2S, using a thin film of fumarate‐based face‐centered cubic (fcu)‐based metal–organic frameworks (fum‐fcu‐MOF) modified on laser‐scribed graphene (LSGE). The fum‐fcu‐MOF has shown a strong affinity and chemical stability to H2S analysis. The electrochemical and H2S catalytic properties were studied for fum‐fcu‐MOF/LSGE. An amperometry and differential pulse voltammetry techniques were demonstrated to validate the sensor. The resulting sensor delivered acceptable analytical parameters in terms of; detection limit (3.0 µM), dynamic range (10–500 µM), reproducibility, and stability (94.7%). The sensor's practical validity was demonstrated in bacterial cells and H2S‐releasing drug, where the sensor was able to monitor the continuous release of in‐situ H2S. The pharmacokinetics of a slow releasing H2S donor is accessed at different time intervals and different concentration levels. Our research indicate that this fum‐fcu‐MOF based H2S sensor holds potential in understanding pharmacokinetics of H2S releasing drugs.

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Minimally-invasive, real-time, non-destructive, species-independent phytohormone biosensor for precision farming

Cited by 29 publications

References 46 publications

Microneedle Sensors for Multiplex Applications: Toward Advanced Biomedical and Environmental Analysis

Microneedle Sensors for Multiplex Applications: Toward Advanced Biomedical and Environmental Analysis

Fabrication and Characterization of Porous Microneedles for Enhanced Fluid Injection and Suction: A Two‐Photon Polymerization Approach

Metal–organic frameworks modified electrode for H₂S detections in biological and pharmaceutical agents

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Minimally-invasive, real-time, non-destructive, species-independent phytohormone biosensor for precision farming

Cited by 29 publications

References 46 publications

Microneedle Sensors for Multiplex Applications: Toward Advanced Biomedical and Environmental Analysis

Microneedle Sensors for Multiplex Applications: Toward Advanced Biomedical and Environmental Analysis

Fabrication and Characterization of Porous Microneedles for Enhanced Fluid Injection and Suction: A Two‐Photon Polymerization Approach

Metal–organic frameworks modified electrode for H2S detections in biological and pharmaceutical agents

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Metal–organic frameworks modified electrode for H₂S detections in biological and pharmaceutical agents