Identification of Species in Lycoris spp. from stigmatic exudate using electrochemical fingerprints

Ye, Weiting

doi:10.20964/2021.10.56

Cited by 15 publications

(6 citation statements)

References 28 publications

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“…It shows the difference of kinship between different plants by the difference of electrochemically active substances in plant tissues. Our previous works have successfully confirmed the feasibility of this technique in phylogenetic investigations [ 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 ]. The electrochemical active components of plants, such as flavonoids and phenols, fluctuate according to species’ distance from each other.…”

Section: Introductionmentioning

confidence: 74%

Analysis of Electrochemically Active Substances in Malvaceae Leaves via Electroanalytical Sensing Technology for Species Identification

Wang

et al. 2023

Micromachines

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Electrochemical analysis has become a new method for plant analysis in recent years. It can not only collect signals of electrochemically active substances in plant tissues, but can also be used to identify plant species. At the same time, the signals of electrochemically active substances in plant tissues can also be used to investigate plant phylogeny. In this work, we collected electrochemical finger patterns in Malvaceae leaves based on the established methodological strategy. After the second derivative treatment, the collected electrochemical fingerprints can show more obvious differences. Three different recognition models were used to attempt electrochemical fingerprinting. The results show that linear support vector classification can be used to identify species with high accuracy by combining the electrochemical fingerprint signals collected in the phosphoric acid buffer solution and acetic acid buffer solution. In addition, the fingerprint information collected by the electrochemical sensor is further used for phylogenetic investigation. The 18 species were divided into three clusters. Species of the same genus have been clustered together. Dendrogram obtained by electrochemical fingerprinting was used to compare previously reported results deduced from morphological and complete chloroplast genomes.

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Section: Introductionmentioning

confidence: 74%

Analysis of Electrochemically Active Substances in Malvaceae Leaves via Electroanalytical Sensing Technology for Species Identification

Wang

et al. 2023

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“…The choice of electrodes plays a very important role in electrochemical sensing. We have made a series of attempts at electrode modification [ 8 , 9 , 10 , 11 , 12 ]. The results indicated that the electrode modification of nanomaterials inevitably produces some disturbing signals.…”

Section: Resultsmentioning

confidence: 99%

“…The use of electrochemical fingerprinting of plant tissues for species identification is an identification method that has emerged in recent years [ 7 ]. The principle of this technique is the diversity of electrochemically active components in different plant tissues [ 8 , 9 , 10 , 11 , 12 ]. This variation reflects, to some extent, genetic differences between species.…”

Section: Introductionmentioning

confidence: 99%

Changes in and Recognition of Electrochemical Fingerprints of Acer spp. in Different Seasons

Zhang

Zheng

et al. 2022

Biosensors

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Electroanalytical chemistry is a metrological analysis technique that provides information feedback by measuring the voltammetric signal that changes when a molecule is involved in an electrochemical reaction. There is variability in the type and content of electrochemically active substances among different plants, and the signal differences presented by such differences in electrochemical reactions can be used for plant identification and physiological monitoring. This work used electroanalytical chemistry to monitor the growth of three Acer spp. This work explores the feasibility of the electrochemical analysis technique for the physiological monitoring of highly differentiated plants within the genus and further validates the technique. Changes in the electrochemical fingerprints of A. cinnamomifolium, A. sinopurpurascens and A. palmatum ‘Matsumurae’ were recorded during the one-year developmental cycle. The results show that the differences in the electrochemical fingerprint profiles of Acer spp. can be used to distinguish different species and identify the growth status in each season. This work also concludes with an identification flowchart based on electrochemical fingerprinting.

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“…In addition, these species show similar electrochemical oxidation trend, with an obvious electrochemical oxidation peak near 0.4 V. This similarity in electrochemical behavior is common among plants of the same genus. This is because species within the genus have relatively similar genes, and therefore have a high degree of similarity in the species of electrochemically active molecules in tissues ( Ye et al., 2021 ). However, beyond the obvious large oxidation peak of about 0.4 V, different species showed different electrochemical behaviors.…”

Section: Resultsmentioning

confidence: 99%

Electrochemical fingerprinting sensor for plant phylogenetic investigation: A case of sclerophyllous oak

Yin²,

Zheng³

et al. 2022

Front. Plant Sci.

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Electrochemical fingerprinting can collect the electrochemical behavior of electrochemically active molecules in plant tissues, so it is regarded as a new plant analysis technology. Because the signal of electrochemical fingerprinting is positively correlated with the amount and type of electrochemically active molecules in plant tissues, it can also be used to reflect genetic differences between different species. Previous electrochemical fingerprinting techniques have been frequently used in phylogenetic studies of herbaceous plants. In this work, 19 Quercus species (17 evergreen or semi evergreen species and 2 deciduous species) were selected for investigation. The results indicated the electrochemical fingerprint of some species share similar features but can be distinguished after changing the recording condition (extraction solvent and electrolyte). The two sets of electrochemical fingerprint data can be used to construct different pattern recognition technology, which further speeds up the recognition efficiency. These electrochemical fingerprints were further used in phylogenetic investigations. The phylogenetic results deduced from electrochemical fingerprinting were divided mainly into three clusters. These can provide evidence for some of these arguments as well as new results.

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Identification of Species in Lycoris spp. from stigmatic exudate using electrochemical fingerprints

Abstract: The use of electrochemical fingerprints for plant identification is an emerging application in biosensors. In this work, stigmatic exudate was collected from plants and the electrochemical fingerprints were taken.

Cited by 15 publications

References 28 publications

Analysis of Electrochemically Active Substances in Malvaceae Leaves via Electroanalytical Sensing Technology for Species Identification

Analysis of Electrochemically Active Substances in Malvaceae Leaves via Electroanalytical Sensing Technology for Species Identification

Changes in and Recognition of Electrochemical Fingerprints of Acer spp. in Different Seasons

Electrochemical fingerprinting sensor for plant phylogenetic investigation: A case of sclerophyllous oak

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