Electrochemical Fingerprint Biosensor for Natural Indigo Dye Yielding Plants Analysis

Fan, Boyuan; Wang, Qiong; Wu, Weihong; Zhou, Qinwei; Li, Dongling; Xu, Zhi‐Kang; Fu, Li; Zhu, Jiangwei; Karimi-Maleh, Hassan; Lin, Cheng‐Te

doi:10.3390/bios11050155

Cited by 40 publications

(13 citation statements)

References 42 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The electrochemical recording process was according to a previous report [8]. The extraction process was conducted using ethanol or water as a solvent.…”

Section: Methodsmentioning

confidence: 99%

Biometric Identification of Taxodium spp. and Their Hybrid Progenies by Electrochemical Fingerprints

Zheng

Wang

et al. 2021

Biosensors

Self Cite

View full text Add to dashboard Cite

The use of electrochemical fingerprints for plant identification is an emerging application in biosensors. In this work, Taxodium ascendens, T. distichum, T. mucronatum, and 18 of their hybrid progenies were collected for this purpose. This is the first attempt to use electrochemical fingerprinting for the identification of plant hybrid progeny. Electrochemical fingerprinting in the leaves of Taxodium spp. was recorded under two conditions. The results showed that the electrochemical fingerprints of each species and progeny possessed very suitable reproducibility. These electrochemical fingerprints represent the electrochemical behavior of electrochemically active substances in leaf tissues under specific conditions. Since these species and progenies are very closely related to each other, it is challenging to identify them directly using a particular electrochemical fingerprinting. Therefore, electrochemical fingerprints measured under different conditions were used to perform pattern recognition. We can identify different species and progenies by locating the features in different pattern maps. We also performed a phylogenetic study with data from electrochemical fingerprinting. The results proved that the electrochemical classification results and the relationship between them are closely related.

show abstract

“…The electrochemical recording process was according to a previous report [8]. The extraction process was conducted using ethanol or water as a solvent.…”

Section: Methodsmentioning

confidence: 99%

Biometric Identification of Taxodium spp. and Their Hybrid Progenies by Electrochemical Fingerprints

Zheng

Wang

et al. 2021

Biosensors

Self Cite

View full text Add to dashboard Cite

show abstract

“…Generally speaking, nanomaterials are most commonly used for the modification of sensor electrodes [29][30][31][32]. Nanomaterials exhibit some properties that are unique from microscopic particles and macroscopic objects because of their particle size up to the nanoscale and the special effects of their large surfaces; for example, surface effect, volume effect, quantum size effect, and macroscopic quantum tunneling effect.…”

Section: Introductionmentioning

confidence: 99%

Conductive Hydrogel-Based Electrochemical Sensor: A Soft Platform for Capturing Analyte

Lai

2021

Chemosensors

Self Cite

View full text Add to dashboard Cite

Electrode modifications for electrochemical sensors attract a lot of attention every year. Among them, hydrogels are a relatively special class of electrode modifier. Since hydrogels often contain polymers, even though they are conductive polymers, they are not ideal electrode modifiers because of their poor conductivity. However, the micro-aqueous environment and the three-dimensional structure of hydrogels are an excellent platform for immobilizing bioactive molecules and maintaining their activity. This gives the hydrogel-modified electrochemical sensor the potential to perform specific recognition. At the same time, the rapid development of nanomaterials also makes the composite hydrogel have good electrical conductivity. This has led many scientists to become interested in hydrogel-based electrochemical sensors. In this review, we summarize the development process of hydrogel-based electrochemical sensors, starting from 2000. Hydrogel-based electrochemical sensors were initially used only as a carrier for biomolecules, mostly for loading enzymes and for specific recognition. With the widespread use of noble metal nanoparticles and carbon materials, hydrogels can now be used to prepare enzyme-free sensors. Although there are some sporadic studies on the use of hydrogels for practical applications, the vast majority of reports are still limited to the detection of common model molecules, such as glucose and H2O2. In the review, we classify hydrogels according to their different conducting strategies, and present the current status of the application of different hydrogels in electrochemical sensors. We also summarize the advantages and shortcomings of hydrogel-based electrochemical sensors. In addition, future prospects regarding hydrogel for electrochemical sensor use have been provided at the end.

show abstract

“…Enzymatic electrochemical sensors are based on the specific reaction between glucose oxidase and glucose to generate a detection signal ( Sehit and Altintas, 2020 ). For both enzymatic and non-enzymatic electrochemical sensors, the use of suitable nanomaterials in the assembly process can improve the sensitivity of the sensor ( Batool et al, 2019 ; Fan et al, 2021 ).…”

Section: Introductionmentioning

confidence: 99%

The Impact of Recent Developments in Electrochemical POC Sensor for Blood Sugar Care

Luo

et al. 2021

Front. Chem.

View full text Add to dashboard Cite

Rapid glucose testing is very important in the care of diabetes. Monitoring of blood glucose is the most critical indicator of disease control in diabetic patients. The invention and popularity of electrochemical sensors have made glucose detection fast and inexpensive. The first generation of glucose sensors had limitations in terms of sensitivity and selectivity. In order to overcome these problems, scientists have used a range of new materials to produce new glucose electrochemical sensors with higher sensitivity, selectivity and lower cost. A variety of different electrochemical sensors including enzymatic electrochemical sensors and enzyme-free electrochemical sensors have been extensively investigated. We discussed the development process of electrochemical glucose sensors in this review. We focused on describing the benefits of carbon materials in nanomaterials, specially graphene for sensors. In addition, we discussed the limitations of the sensors and challenges in future research.

show abstract

Electrochemical Fingerprint Biosensor for Natural Indigo Dye Yielding Plants Analysis

Cited by 40 publications

References 42 publications

Biometric Identification of Taxodium spp. and Their Hybrid Progenies by Electrochemical Fingerprints

Biometric Identification of Taxodium spp. and Their Hybrid Progenies by Electrochemical Fingerprints

Conductive Hydrogel-Based Electrochemical Sensor: A Soft Platform for Capturing Analyte

The Impact of Recent Developments in Electrochemical POC Sensor for Blood Sugar Care

Contact Info

Product

Resources

About